diff --git a/SampoomManagement/App/ContentView.swift b/SampoomManagement/App/ContentView.swift
index 0b70a1d..a77d473 100644
--- a/SampoomManagement/App/ContentView.swift
+++ b/SampoomManagement/App/ContentView.swift
@@ -8,7 +8,7 @@
 import SwiftUI
 
 enum Tabs {
-    case dashboard, delivery, cart, orders, parts
+    case dashboard, outbound, cart, orders, parts
 }
 
 struct ContentView: View {
@@ -52,50 +52,26 @@ struct ContentView: View {
                 }
             }
             
-            // Delivery 탭 (임시)
-            Tab(value: .delivery) {
+            // Outbound 탭
+            Tab(value: .outbound) {
                 NavigationStack {
-                    VStack(spacing: 20) {
-                        Spacer()
-                        Text(StringResources.Tabs.delivery)
-                            .font(.largeTitle)
-                            .fontWeight(.bold)
-                        Text(StringResources.Placeholders.inventoryDescription)
-                            .font(.body)
-                            .foregroundColor(.secondary)
-                            .multilineTextAlignment(.center)
-                            .padding(.horizontal, 32)
-                        Spacer()
-                    }
-                    .navigationTitle(StringResources.Tabs.delivery)
+                    OutboundListView(viewModel: dependencies.makeOutboundListViewModel())
                 }
             } label: {
                 Label {
-                    Text(StringResources.Tabs.delivery)
+                    Text(StringResources.Tabs.outbound)
                         .font(.gmarketSubheadline)
                 } icon: {
-                    Image("delivery")
+                    Image("outbound")
                         .renderingMode(.template)
                         .foregroundStyle(Color.text)
                 }
             }
             
-            // Cart 탭 (임시)
+            // Cart 탭
             Tab(value: .cart) {
                 NavigationStack {
-                    VStack(spacing: 20) {
-                        Spacer()
-                        Text(StringResources.Tabs.cart)
-                            .font(.largeTitle)
-                            .fontWeight(.bold)
-                        Text(StringResources.Placeholders.inventoryDescription)
-                            .font(.body)
-                            .foregroundColor(.secondary)
-                            .multilineTextAlignment(.center)
-                            .padding(.horizontal, 32)
-                        Spacer()
-                    }
-                    .navigationTitle(StringResources.Tabs.cart)
+                    CartListView(viewModel: dependencies.makeCartListViewModel())
                 }
             } label: {
                 Label {
@@ -150,7 +126,8 @@ struct ContentView: View {
                             viewModel: PartListViewModel(
                                 getPartUseCase: dependencies.getPartUseCase,
                                 groupId: groupId
-                            )
+                            ),
+                            dependencies: dependencies
                         )
                     }
                 }
diff --git a/SampoomManagement/Core/DI/AppDependencies.swift b/SampoomManagement/Core/DI/AppDependencies.swift
index 9917d63..ff20726 100644
--- a/SampoomManagement/Core/DI/AppDependencies.swift
+++ b/SampoomManagement/Core/DI/AppDependencies.swift
@@ -27,6 +27,25 @@ class AppDependencies {
     let getGroupUseCase: GetGroupUseCase
     let getPartUseCase: GetPartUseCase
     
+    // MARK: - Outbound
+    let outboundAPI: OutboundAPI
+    let outboundRepository: OutboundRepository
+    let getOutboundUseCase: GetOutboundUseCase
+    let addOutboundUseCase: AddOutboundUseCase
+    let deleteOutboundUseCase: DeleteOutboundUseCase
+    let deleteAllOutboundUseCase: DeleteAllOutboundUseCase
+    let processOutboundUseCase: ProcessOutboundUseCase
+    let updateOutboundQuantityUseCase: UpdateOutboundQuantityUseCase
+    
+    // MARK: - Cart
+    let cartAPI: CartAPI
+    let cartRepository: CartRepository
+    let getCartUseCase: GetCartUseCase
+    let addCartUseCase: AddCartUseCase
+    let deleteCartUseCase: DeleteCartUseCase
+    let deleteAllCartUseCase: DeleteAllCartUseCase
+    let updateCartQuantityUseCase: UpdateCartQuantityUseCase
+    
     init() {
         // Core
         networkManager = NetworkManager()
@@ -47,6 +66,25 @@ class AppDependencies {
         getCategoryUseCase = GetCategoryUseCase(repository: partRepository)
         getGroupUseCase = GetGroupUseCase(repository: partRepository)
         getPartUseCase = GetPartUseCase(repository: partRepository)
+        
+        // Outbound
+        outboundAPI = OutboundAPI(networkManager: networkManager)
+        outboundRepository = OutboundRepositoryImpl(api: outboundAPI)
+        getOutboundUseCase = GetOutboundUseCase(repository: outboundRepository)
+        addOutboundUseCase = AddOutboundUseCase(repository: outboundRepository)
+        deleteOutboundUseCase = DeleteOutboundUseCase(repository: outboundRepository)
+        deleteAllOutboundUseCase = DeleteAllOutboundUseCase(repository: outboundRepository)
+        processOutboundUseCase = ProcessOutboundUseCase(repository: outboundRepository)
+        updateOutboundQuantityUseCase = UpdateOutboundQuantityUseCase(repository: outboundRepository)
+        
+        // Cart
+        cartAPI = CartAPI(networkManager: networkManager)
+        cartRepository = CartRepositoryImpl(api: cartAPI)
+        getCartUseCase = GetCartUseCase(repository: cartRepository)
+        addCartUseCase = AddCartUseCase(repository: cartRepository)
+        deleteCartUseCase = DeleteCartUseCase(repository: cartRepository)
+        deleteAllCartUseCase = DeleteAllCartUseCase(repository: cartRepository)
+        updateCartQuantityUseCase = UpdateCartQuantityUseCase(repository: cartRepository)
     }
     
     // MARK: - ViewModel Factories
@@ -71,5 +109,28 @@ class AppDependencies {
             getPartUseCase: getPartUseCase, groupId: groupId
         )
     }
+    
+    func makePartDetailViewModel() -> PartDetailViewModel {
+        return PartDetailViewModel(addOutboundUseCase: addOutboundUseCase, addCartUseCase: addCartUseCase)
+    }
+    
+    func makeOutboundListViewModel() -> OutboundListViewModel {
+        return OutboundListViewModel(
+            getOutboundUseCase: getOutboundUseCase,
+            processOutboundUseCase: processOutboundUseCase,
+            updateOutboundQuantityUseCase: updateOutboundQuantityUseCase,
+            deleteOutboundUseCase: deleteOutboundUseCase,
+            deleteAllOutboundUseCase: deleteAllOutboundUseCase
+        )
+    }
+    
+    func makeCartListViewModel() -> CartListViewModel {
+        return CartListViewModel(
+            getCartUseCase: getCartUseCase,
+            updateCartQuantityUseCase: updateCartQuantityUseCase,
+            deleteCartUseCase: deleteCartUseCase,
+            deleteAllCartUseCase: deleteAllCartUseCase
+        )
+    }
 }
 
diff --git a/SampoomManagement/Core/Network/APIResponse.swift b/SampoomManagement/Core/Network/APIResponse.swift
index 907cf15..df4cfb8 100644
--- a/SampoomManagement/Core/Network/APIResponse.swift
+++ b/SampoomManagement/Core/Network/APIResponse.swift
@@ -11,5 +11,8 @@ struct APIResponse<T: Codable>: Codable {
     let status: Int
     let success: Bool
     let message: String
-    let data: T
+    let data: T?
+}
+
+struct EmptyResponse: Codable {
 }
diff --git a/SampoomManagement/Core/Network/NetworkError.swift b/SampoomManagement/Core/Network/NetworkError.swift
index 29a74b2..cc93fd8 100644
--- a/SampoomManagement/Core/Network/NetworkError.swift
+++ b/SampoomManagement/Core/Network/NetworkError.swift
@@ -13,6 +13,7 @@ enum NetworkError: Error, LocalizedError {
     case invalidURL
     case noData
     case serverError(Int)
+    case invalidParameters
     
     var errorDescription: String? {
         switch self {
@@ -26,6 +27,8 @@ enum NetworkError: Error, LocalizedError {
             return "데이터가 없습니다"
         case .serverError(let code):
             return "서버 오류: \(code)"
+        case .invalidParameters:
+            return "잘못된 매개변수입니다"
         }
     }
 }
@@ -34,6 +37,7 @@ enum AuthError: Error, LocalizedError {
     case tokenSaveFailed(Error)
     case invalidCredentials
     case networkError(Error)
+    case invalidResponse
     
     var errorDescription: String? {
         switch self {
@@ -43,6 +47,8 @@ enum AuthError: Error, LocalizedError {
             return "잘못된 인증 정보입니다"
         case .networkError(let error):
             return "네트워크 오류: \(error.localizedDescription)"
+        case .invalidResponse:
+            return "잘못된 응답입니다"
         }
     }
 }
diff --git a/SampoomManagement/Core/Network/NetworkManager.swift b/SampoomManagement/Core/Network/NetworkManager.swift
index 917b8ed..a8998b4 100644
--- a/SampoomManagement/Core/Network/NetworkManager.swift
+++ b/SampoomManagement/Core/Network/NetworkManager.swift
@@ -19,33 +19,40 @@ class NetworkManager {
         endpoint: String,
         method: HTTPMethod = .get,
         parameters: Parameters? = nil,
-        responseType: T.Type,
-        completion: @escaping (Result<APIResponse<T>, NetworkError>) -> Void
-    ) {
+        responseType: T.Type
+    ) async throws -> APIResponse<T> {
         let url = baseURL + endpoint
+        
+        return try await withTaskCancellationHandler(operation: {
+            try await withCheckedThrowingContinuation { continuation in
+                let dataRequest = AF.request(
+                    url,
+                    method: method,
+                    parameters: parameters,
+                    encoding: JSONEncoding.default
+                )
                 
-        AF.request(
-            url,
-            method: method,
-            parameters: parameters,
-            encoding: JSONEncoding.default
-        )
-        .responseData { response in
-            switch response.result {
-            case .success(let data):
-                Task { @MainActor in
-                    do {
-                        let apiResponse = try JSONDecoder().decode(APIResponse<T>.self, from: data)
-                        completion(.success(apiResponse))
-                    } catch {
-                        completion(.failure(.decodingError(error)))
+                dataRequest.responseData { response in
+                    switch response.result {
+                    case .success(let data):
+                        do {
+                            print("NetworkManager - Raw response data: \(String(data: data, encoding: .utf8) ?? "Unable to decode")")
+                            let decoder = JSONDecoder()
+                            let apiResponse = try decoder.decode(APIResponse<T>.self, from: data)
+                            print("NetworkManager - Decoded response: \(apiResponse)")
+                            continuation.resume(returning: apiResponse)
+                        } catch {
+                            print("NetworkManager - Decoding error: \(error)")
+                            continuation.resume(throwing: NetworkError.decodingError(error))
+                        }
+                    case .failure(let error):
+                        print("NetworkManager - Network error: \(error)")
+                        continuation.resume(throwing: NetworkError.networkError(error))
                     }
                 }
-            case .failure(let error):
-                Task { @MainActor in
-                    completion(.failure(.networkError(error)))
-                }
             }
-        }
+        }, onCancel: {
+            // Task cancellation handled by Alamofire automatically
+        })
     }
 }
diff --git a/SampoomManagement/Core/Resources/StringResources.swift b/SampoomManagement/Core/Resources/StringResources.swift
index 783d612..7853912 100644
--- a/SampoomManagement/Core/Resources/StringResources.swift
+++ b/SampoomManagement/Core/Resources/StringResources.swift
@@ -17,7 +17,7 @@ struct StringResources {
     // MARK: - Tabs
     struct Tabs {
         static let dashboard = "대시보드"
-        static let delivery = "출고목록"
+        static let outbound = "출고목록"
         static let cart = "장바구니"
         static let orders = "주문관리"
         static let parts = "부품조회"
@@ -71,6 +71,58 @@ struct StringResources {
         static let done = "완료"
     }
     
+    // MARK: - Outbound
+    struct Outbound {
+        static let title = "출고"
+        static let emptyAll = "출고목록 비우기"
+        static let processOrder = "부품 출고처리"
+        static let orderSuccess = "출고 주문 성공"
+        static let updateQuantityError = "수량 업데이트 에러"
+        static let deleteError = "삭제 에러"
+        static let confirmProcessTitle = "출고 확인"
+        static let confirmProcessMessage = "선택하신 부품들을 출고 처리하시겠습니까?"
+        static let confirmEmptyTitle = "전체 삭제"
+        static let confirmEmptyMessage = "출고 목록을 모두 삭제하시겠습니까?"
+        static let deleteItemHint = "이 항목을 출고 목록에서 삭제합니다"
+    }
+    
+    // MARK: - Cart
+    struct Cart {
+        static let title = "장바구니"
+        static let emptyAll = "장바구니 비우기"
+        static let processOrder = "부품 주문"
+        static let orderSuccess = "주문 성공!"
+        static let updateQuantityError = "수량 업데이트 에러"
+        static let deleteError = "삭제 에러"
+        static let confirmProcessTitle = "주문 확인"
+        static let confirmProcessMessage = "선택하신 부품을 주문하시겠습니까?"
+        static let confirmEmptyTitle = "장바구니 비우기"
+        static let confirmEmptyMessage = "장바구니를 비우시겠습니까?"
+        static let emptyMessage = "장바구니가 비어있습니다"
+        static let deleteItemHint = "이 항목을 장바구니에서 삭제합니다"
+    }
+    
+    // MARK: - PartDetail
+    struct PartDetail {
+        static let title = "부품 상세"
+        static let currentQuantity = "현재 수량"
+        static let quantity = "수량"
+        static let addToOutbound = "출고 추가"
+        static let addToCart = "장바구니 추가"
+        static let outboundSuccess = "출고 성공!"
+        static let cartSuccess = "장바구니 추가 성공!"
+        static let errorOccurred = "에러 발생"
+        static let confirmOutboundTitle = "출고 확인"
+        static let confirmOutboundMessage = "선택하신 부품을 출고 목록에 추가하시겠습니까?"
+        static let confirmCartTitle = "장바구니 확인"
+        static let confirmCartMessage = "선택하신 부품을 장바구니에 추가하시겠습니까?"
+    }
+    
+    // MARK: - Part
+    struct Part {
+        static let quantity = "수량"
+    }
+    
     // MARK: - Auth
     struct Auth {
         // Login
diff --git a/SampoomManagement/Core/UI/Components/AppHeader.swift b/SampoomManagement/Core/UI/Components/AppHeader.swift
index 54799c8..a29e74d 100644
--- a/SampoomManagement/Core/UI/Components/AppHeader.swift
+++ b/SampoomManagement/Core/UI/Components/AppHeader.swift
@@ -46,12 +46,3 @@ struct AppHeader: View {
     }
 }
 
-#Preview {
-    VStack {
-        AppHeader(title: "인벤토리")
-        AppHeader(title: "상세보기", showBackButton: true) {
-            print("Back pressed")
-        }
-        Spacer()
-    }
-}
diff --git a/SampoomManagement/Core/UI/Components/CommonButton.swift b/SampoomManagement/Core/UI/Components/CommonButton.swift
index a86c0b0..28c465e 100644
--- a/SampoomManagement/Core/UI/Components/CommonButton.swift
+++ b/SampoomManagement/Core/UI/Components/CommonButton.swift
@@ -42,6 +42,7 @@ struct CommonButton: View {
     let type: ButtonType
     let size: ButtonSize
     let icon: String?
+    let customIcon: String?
     let iconPosition: IconPosition
     let isEnabled: Bool
     let backgroundColor: Color?
@@ -54,6 +55,7 @@ struct CommonButton: View {
         type: ButtonType = .filled,
         size: ButtonSize = .medium,
         icon: String? = nil,
+        customIcon: String? = nil,
         iconPosition: IconPosition = .leading,
         isEnabled: Bool = true,
         backgroundColor: Color? = nil,
@@ -65,6 +67,7 @@ struct CommonButton: View {
         self.type = type
         self.size = size
         self.icon = icon
+        self.customIcon = customIcon
         self.iconPosition = iconPosition
         self.isEnabled = isEnabled
         self.backgroundColor = backgroundColor
@@ -76,7 +79,13 @@ struct CommonButton: View {
     var body: some View {
         Button(action: action) {
             HStack(spacing: 8) {
-                if let icon = icon, iconPosition == .leading {
+                if let customIcon = customIcon, iconPosition == .leading {
+                    Image(customIcon)
+                        .renderingMode(.template)
+                        .resizable()
+                        .scaledToFit()
+                        .frame(width: size.height * 0.5, height: size.height * 0.5)
+                } else if let icon = icon, iconPosition == .leading {
                     Image(systemName: icon)
                         .font(size.font)
                 }
@@ -84,7 +93,13 @@ struct CommonButton: View {
                 Text(title)
                     .font(.gmarketBody)
                 
-                if let icon = icon, iconPosition == .trailing {
+                if let customIcon = customIcon, iconPosition == .trailing {
+                    Image(customIcon)
+                        .renderingMode(.template)
+                        .resizable()
+                        .scaledToFit()
+                        .frame(width: size.height * 0.5, height: size.height * 0.5)
+                } else if let icon = icon, iconPosition == .trailing {
                     Image(systemName: icon)
                         .font(size.font)
                 }
@@ -172,57 +187,3 @@ enum IconPosition {
     case trailing
 }
 
-// MARK: - Preview
-#Preview {
-    VStack(spacing: 16) {
-        // Filled Button (기본 보라색)
-        CommonButton("Button", type: .filled) {
-            print("Filled button tapped")
-        }
-        
-        // Filled Button with Custom Color
-        CommonButton("Button", type: .filled, backgroundColor: .blue, textColor: .white) {
-            print("Custom filled button tapped")
-        }
-        
-        // Filled Button with Icon
-        CommonButton("Button", type: .filled, icon: "phone.fill", backgroundColor: .green, textColor: .white) {
-            print("Filled button with icon tapped")
-        }
-        
-        // Outlined Button (기본 파란색)
-        CommonButton("Button", type: .outlined) {
-            print("Outlined button tapped")
-        }
-        
-        // Outlined Button with Custom Color
-        CommonButton("Button", type: .outlined, textColor: .red, borderColor: .red) {
-            print("Custom outlined button tapped")
-        }
-        
-        // Outlined Button (Gray)
-        CommonButton("Button", type: .outlined, textColor: .gray, borderColor: .gray) {
-            print("Gray outlined button tapped")
-        }
-        
-        // Disabled Button
-        CommonButton("Button", isEnabled: false) {
-            print("Disabled button tapped")
-        }
-        
-        // Size Examples
-        HStack(spacing: 16) {
-            CommonButton("Small", size: .small, backgroundColor: .orange) { }
-            CommonButton("Medium", size: .medium, backgroundColor: .purple) { }
-            CommonButton("Large", size: .large, backgroundColor: .pink) { }
-        }
-        
-        // Icon Position Examples
-        HStack(spacing: 16) {
-            CommonButton("Leading", icon: "star.fill", iconPosition: .leading, backgroundColor: .yellow, textColor: .black) { }
-            CommonButton("Trailing", type: .outlined, icon: "arrow.right", iconPosition: .trailing, textColor: .cyan, borderColor: .cyan) { }
-        }
-    }
-    .padding()
-    .background(Color.black)
-}
diff --git a/SampoomManagement/Core/UI/Components/CommonTextField.swift b/SampoomManagement/Core/UI/Components/CommonTextField.swift
index e54500c..0b609c9 100644
--- a/SampoomManagement/Core/UI/Components/CommonTextField.swift
+++ b/SampoomManagement/Core/UI/Components/CommonTextField.swift
@@ -223,52 +223,4 @@ struct CommonTextField: View {
     }
 }
 
-// MARK: - Preview
-#Preview {
-    @Previewable @State var email = ""
-    @Previewable @State var password = ""
-    @Previewable @State var errorText = "Error"
-    
-    VStack(spacing: 16) {
-        // Email Input (Placeholder)
-        CommonTextField(
-            value: $email,
-            placeholder: "이메일 입력",
-            type: .email
-        ) { text in
-            print("Email: \(text)")
-        }
-        
-        // Password Input (Placeholder)
-        CommonTextField(
-            value: $password,
-            placeholder: "비밀번호 입력",
-            type: .password
-        ) { text in
-            print("Password: \(text)")
-        }
-        
-        // Error State
-        CommonTextField(
-            value: $errorText,
-            placeholder: "에러 상태",
-            type: .text,
-            isError: true,
-            errorMessage: "이메일 형식이 올바르지 않습니다."
-        ) { text in
-            print("Error: \(text)")
-        }
-        
-        // Custom Colors
-        CommonTextField(
-            value: $email,
-            placeholder: "커스텀 색상",
-            type: .text,
-        ) { text in
-            print("Custom: \(text)")
-        }
-    }
-    .padding()
-    .background(Color(.systemBackground))
-}
 
diff --git a/SampoomManagement/Core/UI/Components/ErrorView.swift b/SampoomManagement/Core/UI/Components/ErrorView.swift
index 3c81c11..fb9d949 100644
--- a/SampoomManagement/Core/UI/Components/ErrorView.swift
+++ b/SampoomManagement/Core/UI/Components/ErrorView.swift
@@ -32,8 +32,3 @@ struct ErrorView: View {
     }
 }
 
-#Preview {
-    ErrorView(error: "네트워크 연결을 확인해주세요") {
-        print("Retry tapped")
-    }
-}
diff --git a/SampoomManagement/Core/UI/Components/LoadingView.swift b/SampoomManagement/Core/UI/Components/LoadingView.swift
index 1717ac0..8f7d3a9 100644
--- a/SampoomManagement/Core/UI/Components/LoadingView.swift
+++ b/SampoomManagement/Core/UI/Components/LoadingView.swift
@@ -30,6 +30,3 @@ struct LoadingView: View {
     }
 }
 
-#Preview {
-    LoadingView()
-}
diff --git a/SampoomManagement/Features/Auth/Data/Remote/API/AuthAPI.swift b/SampoomManagement/Features/Auth/Data/Remote/API/AuthAPI.swift
index 59d35d5..7f2c914 100644
--- a/SampoomManagement/Features/Auth/Data/Remote/API/AuthAPI.swift
+++ b/SampoomManagement/Features/Auth/Data/Remote/API/AuthAPI.swift
@@ -17,28 +17,19 @@ class AuthAPI {
     
     // 로그인
     func login(email: String, password: String) async throws -> APIResponse<LoginResponseDTO> {
-        return try await withCheckedThrowingContinuation { continuation in
-            let requestDTO = LoginRequestDTO(email: email, password: password)
-            
-            let parameters: [String: Any] = [
-                "email": requestDTO.email,
-                "password": requestDTO.password
-            ]
-            
-            networkManager.request(
-                endpoint: "auth/login",
-                method: .post,
-                parameters: parameters,
-                responseType: LoginResponseDTO.self
-            ) { result in
-                switch result {
-                case .success(let response):
-                    continuation.resume(returning: response)
-                case .failure(let error):
-                    continuation.resume(throwing: error)
-                }
-            }
-        }
+        let requestDTO = LoginRequestDTO(email: email, password: password)
+        
+        let parameters: [String: Any] = [
+            "email": requestDTO.email,
+            "password": requestDTO.password
+        ]
+        
+        return try await networkManager.request(
+            endpoint: "auth/login",
+            method: .post,
+            parameters: parameters,
+            responseType: LoginResponseDTO.self
+        )
     }
     
     // 회원가입
@@ -50,39 +41,30 @@ class AuthAPI {
         userName: String,
         position: String
     ) async throws -> APIResponse<SignupResponseDTO> {
-        return try await withCheckedThrowingContinuation { continuation in
-            let requestDTO = SignupRequestDTO(
-                userName: userName,
-                workspace: workspace,
-                branch: branch,
-                position: position,
-                email: email,
-                password: password
-            )
-            
-            let parameters: [String: Any] = [
-                "email": requestDTO.email,
-                "password": requestDTO.password,
-                "workspace": requestDTO.workspace,
-                "branch": requestDTO.branch,
-                "userName": requestDTO.userName,
-                "position": requestDTO.position
-            ]
-            
-            networkManager.request(
-                endpoint: "auth/signup",
-                method: .post,
-                parameters: parameters,
-                responseType: SignupResponseDTO.self
-            ) { result in
-                switch result {
-                case .success(let response):
-                    continuation.resume(returning: response)
-                case .failure(let error):
-                    continuation.resume(throwing: error)
-                }
-            }
-        }
+        let requestDTO = SignupRequestDTO(
+            userName: userName,
+            workspace: workspace,
+            branch: branch,
+            position: position,
+            email: email,
+            password: password
+        )
+        
+        let parameters: [String: Any] = [
+            "email": requestDTO.email,
+            "password": requestDTO.password,
+            "workspace": requestDTO.workspace,
+            "branch": requestDTO.branch,
+            "userName": requestDTO.userName,
+            "position": requestDTO.position
+        ]
+        
+        return try await networkManager.request(
+            endpoint: "auth/signup",
+            method: .post,
+            parameters: parameters,
+            responseType: SignupResponseDTO.self
+        )
     }
 }
 
diff --git a/SampoomManagement/Features/Auth/Data/Repository/AuthRepositoryImpl.swift b/SampoomManagement/Features/Auth/Data/Repository/AuthRepositoryImpl.swift
index 69f534b..80bc02e 100644
--- a/SampoomManagement/Features/Auth/Data/Repository/AuthRepositoryImpl.swift
+++ b/SampoomManagement/Features/Auth/Data/Repository/AuthRepositoryImpl.swift
@@ -40,7 +40,9 @@ class AuthRepositoryImpl: AuthRepository {
     
     func signIn(email: String, password: String) async throws -> User {
         let response = try await api.login(email: email, password: password)
-        let dto = response.data
+        guard let dto = response.data else {
+            throw AuthError.invalidResponse
+        }
         
         do {
             try preferences.saveToken(
diff --git a/SampoomManagement/Features/Cart/Data/Mappers/CartMappers.swift b/SampoomManagement/Features/Cart/Data/Mappers/CartMappers.swift
new file mode 100644
index 0000000..34db85a
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Mappers/CartMappers.swift
@@ -0,0 +1,27 @@
+//
+//  CartMappers.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+extension CartDto {
+    func toModel() -> Cart {
+        return Cart(categoryId: categoryId, categoryName: categoryName, groups: groups.map { $0.toModel() })
+    }
+}
+
+extension CartGroupDto {
+    func toModel() -> CartGroup {
+        return CartGroup(groupId: groupId, groupName: groupName, parts: parts.map { $0.toModel() })
+    }
+}
+
+extension CartPartDto {
+    func toModel() -> CartPart {
+        return CartPart(cartItemId: cartItemId, partId: partId, code: code, name: name, quantity: quantity)
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Data/Remote/API/CartAPI.swift b/SampoomManagement/Features/Cart/Data/Remote/API/CartAPI.swift
new file mode 100644
index 0000000..cb2ba5a
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Remote/API/CartAPI.swift
@@ -0,0 +1,81 @@
+//
+//  CartAPI.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+import Alamofire
+
+class CartAPI {
+    private let networkManager: NetworkManager
+    
+    init(networkManager: NetworkManager) {
+        self.networkManager = networkManager
+    }
+    
+    // 장바구니 목록 조회
+    func getCartList() async throws -> [CartDto] {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/cart",
+            method: .get,
+            responseType: [CartDto].self
+        )
+        print("CartAPI - getCartList response: \(response)")
+        return response.data ?? []
+    }
+    
+    // 장바구니에 부품 추가
+    func addCart(request: AddCartRequestDto) async throws {
+        guard let params = request.toDictionary() else { throw NetworkError.invalidParameters }
+        let response = try await networkManager.request(
+            endpoint: "agency/1/cart",
+            method: .post,
+            parameters: params,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 장바구니 항목 삭제
+    func deleteCart(cartItemId: Int) async throws {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/cart/\(cartItemId)",
+            method: .delete,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 장바구니 수량 변경
+    func updateCart(cartItemId: Int, request: UpdateCartRequestDto) async throws {
+        guard let params = request.toDictionary() else { throw NetworkError.invalidParameters }
+        let response = try await networkManager.request(
+            endpoint: "agency/1/cart/\(cartItemId)",
+            method: .put,
+            parameters: params,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 장바구니 전체 비우기
+    func deleteAllCart() async throws {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/cart/clear",
+            method: .delete,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Data/Remote/DTO/AddCartRequestDto.swift b/SampoomManagement/Features/Cart/Data/Remote/DTO/AddCartRequestDto.swift
new file mode 100644
index 0000000..82395b7
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Remote/DTO/AddCartRequestDto.swift
@@ -0,0 +1,14 @@
+//
+//  AddCartRequestDto.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct AddCartRequestDto: Codable {
+    let partId: Int
+    let quantity: Int
+}
+
diff --git a/SampoomManagement/Features/Cart/Data/Remote/DTO/CartDto.swift b/SampoomManagement/Features/Cart/Data/Remote/DTO/CartDto.swift
new file mode 100644
index 0000000..2d054c6
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Remote/DTO/CartDto.swift
@@ -0,0 +1,29 @@
+//
+//  CartDto.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct CartDto: Codable {
+    let categoryId: Int
+    let categoryName: String
+    let groups: [CartGroupDto]
+}
+
+struct CartGroupDto: Codable {
+    let groupId: Int
+    let groupName: String
+    let parts: [CartPartDto]
+}
+
+struct CartPartDto: Codable {
+    let cartItemId: Int
+    let partId: Int
+    let code: String
+    let name: String
+    let quantity: Int
+}
+
diff --git a/SampoomManagement/Features/Cart/Data/Remote/DTO/UpdateCartRequestDto.swift b/SampoomManagement/Features/Cart/Data/Remote/DTO/UpdateCartRequestDto.swift
new file mode 100644
index 0000000..4698fe0
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Remote/DTO/UpdateCartRequestDto.swift
@@ -0,0 +1,13 @@
+//
+//  UpdateCartRequestDto.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct UpdateCartRequestDto: Codable {
+    let quantity: Int
+}
+
diff --git a/SampoomManagement/Features/Cart/Data/Repository/CartRepositoryImpl.swift b/SampoomManagement/Features/Cart/Data/Repository/CartRepositoryImpl.swift
new file mode 100644
index 0000000..5e11829
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Data/Repository/CartRepositoryImpl.swift
@@ -0,0 +1,41 @@
+//
+//  CartRepositoryImpl.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class CartRepositoryImpl: CartRepository {
+    private let api: CartAPI
+    
+    init(api: CartAPI) {
+        self.api = api
+    }
+    
+    func getCartList() async throws -> CartList {
+        let data: [CartDto] = try await api.getCartList()
+        let cartItems = data.map { $0.toModel() }
+        return CartList(items: cartItems)
+    }
+    
+    func addCart(partId: Int, quantity: Int) async throws {
+        let request = AddCartRequestDto(partId: partId, quantity: quantity)
+        try await api.addCart(request: request)
+    }
+    
+    func deleteCart(cartItemId: Int) async throws {
+        try await api.deleteCart(cartItemId: cartItemId)
+    }
+    
+    func deleteAllCart() async throws {
+        try await api.deleteAllCart()
+    }
+    
+    func updateCartQuantity(cartItemId: Int, quantity: Int) async throws {
+        let request = UpdateCartRequestDto(quantity: quantity)
+        try await api.updateCart(cartItemId: cartItemId, request: request)
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/Models/Cart.swift b/SampoomManagement/Features/Cart/Domain/Models/Cart.swift
new file mode 100644
index 0000000..b5dfbc3
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/Models/Cart.swift
@@ -0,0 +1,29 @@
+//
+//  Cart.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct Cart: Equatable {
+    let categoryId: Int
+    let categoryName: String
+    let groups: [CartGroup]
+}
+
+struct CartGroup: Equatable {
+    let groupId: Int
+    let groupName: String
+    let parts: [CartPart]
+}
+
+struct CartPart: Equatable {
+    let cartItemId: Int
+    let partId: Int
+    let code: String
+    let name: String
+    let quantity: Int
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/Models/CartList.swift b/SampoomManagement/Features/Cart/Domain/Models/CartList.swift
new file mode 100644
index 0000000..cad0fd2
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/Models/CartList.swift
@@ -0,0 +1,25 @@
+//
+//  CartList.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct CartList: Equatable {
+    let items: [Cart]
+    let totalCount: Int
+    let isEmpty: Bool
+    
+    init(items: [Cart]) {
+        self.items = items
+        self.totalCount = items.count
+        self.isEmpty = items.isEmpty
+    }
+    
+    static func empty() -> CartList {
+        return CartList(items: [])
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/Repository/CartRepository.swift b/SampoomManagement/Features/Cart/Domain/Repository/CartRepository.swift
new file mode 100644
index 0000000..a3401a1
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/Repository/CartRepository.swift
@@ -0,0 +1,17 @@
+//
+//  CartRepository.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+protocol CartRepository {
+    func getCartList() async throws -> CartList
+    func addCart(partId: Int, quantity: Int) async throws -> Void
+    func deleteCart(cartItemId: Int) async throws -> Void
+    func deleteAllCart() async throws -> Void
+    func updateCartQuantity(cartItemId: Int, quantity: Int) async throws -> Void
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/UseCase/AddCartUseCase.swift b/SampoomManagement/Features/Cart/Domain/UseCase/AddCartUseCase.swift
new file mode 100644
index 0000000..c3f2251
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/UseCase/AddCartUseCase.swift
@@ -0,0 +1,21 @@
+//
+//  AddCartUseCase.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class AddCartUseCase {
+    private let repository: CartRepository
+    
+    init(repository: CartRepository) {
+        self.repository = repository
+    }
+    
+    func execute(partId: Int, quantity: Int) async throws {
+        try await repository.addCart(partId: partId, quantity: quantity)
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/UseCase/DeleteAllCartUseCase.swift b/SampoomManagement/Features/Cart/Domain/UseCase/DeleteAllCartUseCase.swift
new file mode 100644
index 0000000..d1c5be5
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/UseCase/DeleteAllCartUseCase.swift
@@ -0,0 +1,21 @@
+//
+//  DeleteAllCartUseCase.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class DeleteAllCartUseCase {
+    private let repository: CartRepository
+    
+    init(repository: CartRepository) {
+        self.repository = repository
+    }
+    
+    func execute() async throws {
+        try await repository.deleteAllCart()
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/UseCase/DeleteCartUseCase.swift b/SampoomManagement/Features/Cart/Domain/UseCase/DeleteCartUseCase.swift
new file mode 100644
index 0000000..2fe9b53
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/UseCase/DeleteCartUseCase.swift
@@ -0,0 +1,21 @@
+//
+//  DeleteCartUseCase.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class DeleteCartUseCase {
+    private let repository: CartRepository
+    
+    init(repository: CartRepository) {
+        self.repository = repository
+    }
+    
+    func execute(cartItemId: Int) async throws {
+        try await repository.deleteCart(cartItemId: cartItemId)
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/UseCase/GetCartUseCase.swift b/SampoomManagement/Features/Cart/Domain/UseCase/GetCartUseCase.swift
new file mode 100644
index 0000000..9e2d215
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/UseCase/GetCartUseCase.swift
@@ -0,0 +1,21 @@
+//
+//  GetCartUseCase.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class GetCartUseCase {
+    private let repository: CartRepository
+    
+    init(repository: CartRepository) {
+        self.repository = repository
+    }
+    
+    func execute() async throws -> CartList {
+        return try await repository.getCartList()
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/Domain/UseCase/UpdateCartQuantityUseCase.swift b/SampoomManagement/Features/Cart/Domain/UseCase/UpdateCartQuantityUseCase.swift
new file mode 100644
index 0000000..0ec3972
--- /dev/null
+++ b/SampoomManagement/Features/Cart/Domain/UseCase/UpdateCartQuantityUseCase.swift
@@ -0,0 +1,21 @@
+//
+//  UpdateCartQuantityUseCase.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+class UpdateCartQuantityUseCase {
+    private let repository: CartRepository
+    
+    init(repository: CartRepository) {
+        self.repository = repository
+    }
+    
+    func execute(cartItemId: Int, quantity: Int) async throws {
+        try await repository.updateCartQuantity(cartItemId: cartItemId, quantity: quantity)
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/UI/CartListUiEvent.swift b/SampoomManagement/Features/Cart/UI/CartListUiEvent.swift
new file mode 100644
index 0000000..faf413b
--- /dev/null
+++ b/SampoomManagement/Features/Cart/UI/CartListUiEvent.swift
@@ -0,0 +1,20 @@
+//
+//  CartListUiEvent.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+enum CartListUiEvent {
+    case loadCartList
+    case retryCartList
+    case processOrder
+    case updateQuantity(cartItemId: Int, quantity: Int)
+    case deleteCart(cartItemId: Int)
+    case deleteAllCart
+    case clearUpdateError
+    case clearDeleteError
+}
+
diff --git a/SampoomManagement/Features/Cart/UI/CartListUiState.swift b/SampoomManagement/Features/Cart/UI/CartListUiState.swift
new file mode 100644
index 0000000..9f10611
--- /dev/null
+++ b/SampoomManagement/Features/Cart/UI/CartListUiState.swift
@@ -0,0 +1,67 @@
+//
+//  CartListUiState.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+
+struct CartListUiState {
+    let cartList: [Cart]
+    let cartLoading: Bool
+    let cartError: String?
+    let selectedCart: Cart?
+    let isUpdating: Bool
+    let updateError: String?
+    let isDeleting: Bool
+    let deleteError: String?
+    let isOrderSuccess: Bool
+    
+    init(
+        cartList: [Cart] = [],
+        cartLoading: Bool = false,
+        cartError: String? = nil,
+        selectedCart: Cart? = nil,
+        isUpdating: Bool = false,
+        updateError: String? = nil,
+        isDeleting: Bool = false,
+        deleteError: String? = nil,
+        isOrderSuccess: Bool = false
+    ) {
+        self.cartList = cartList
+        self.cartLoading = cartLoading
+        self.cartError = cartError
+        self.selectedCart = selectedCart
+        self.isUpdating = isUpdating
+        self.updateError = updateError
+        self.isDeleting = isDeleting
+        self.deleteError = deleteError
+        self.isOrderSuccess = isOrderSuccess
+    }
+    
+    func copy(
+        cartList: [Cart]? = nil,
+        cartLoading: Bool? = nil,
+        cartError: String?? = nil,
+        selectedCart: Cart? = nil,
+        isUpdating: Bool? = nil,
+        updateError: String?? = nil,
+        isDeleting: Bool? = nil,
+        deleteError: String?? = nil,
+        isOrderSuccess: Bool? = nil
+    ) -> CartListUiState {
+        return CartListUiState(
+            cartList: cartList ?? self.cartList,
+            cartLoading: cartLoading ?? self.cartLoading,
+            cartError: cartError ?? self.cartError,
+            selectedCart: selectedCart ?? self.selectedCart,
+            isUpdating: isUpdating ?? self.isUpdating,
+            updateError: updateError ?? self.updateError,
+            isDeleting: isDeleting ?? self.isDeleting,
+            deleteError: deleteError ?? self.deleteError,
+            isOrderSuccess: isOrderSuccess ?? self.isOrderSuccess
+        )
+    }
+}
+
diff --git a/SampoomManagement/Features/Cart/UI/CartListView.swift b/SampoomManagement/Features/Cart/UI/CartListView.swift
new file mode 100644
index 0000000..568fb4d
--- /dev/null
+++ b/SampoomManagement/Features/Cart/UI/CartListView.swift
@@ -0,0 +1,230 @@
+//
+//  CartListView.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import SwiftUI
+import Toast
+
+struct CartListView: View {
+    @ObservedObject var viewModel: CartListViewModel
+    @State private var showEmptyCartDialog = false
+    @State private var showConfirmDialog = false
+    
+    var body: some View {
+        NavigationStack {
+            VStack(spacing: 0) {
+                // Content
+            if viewModel.uiState.cartLoading {
+                HStack {
+                    Spacer()
+                    ProgressView()
+                        .scaleEffect(1.5)
+                    Spacer()
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+            } else if let error = viewModel.uiState.cartError {
+                HStack {
+                    Spacer()
+                    ErrorView(
+                        error: error,
+                        onRetry: {
+                            viewModel.onEvent(.retryCartList)
+                        }
+                    )
+                    Spacer()
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+            } else if viewModel.uiState.cartList.isEmpty {
+                HStack {
+                    Spacer()
+                    EmptyView(title: StringResources.Cart.emptyMessage)
+                    Spacer()
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+            } else {
+                ZStack(alignment: .bottom) {
+                    ScrollView {
+                        LazyVStack(spacing: 16) {
+                            ForEach(viewModel.uiState.cartList, id: \.categoryId) { category in
+                                ForEach(category.groups, id: \.groupId) { group in
+                                    CartSection(
+                                        categoryName: category.categoryName,
+                                        groupName: group.groupName,
+                                        parts: group.parts,
+                                        isUpdating: viewModel.uiState.isUpdating,
+                                        isDeleting: viewModel.uiState.isDeleting,
+                                        onEvent: { event in
+                                            viewModel.onEvent(event)
+                                        }
+                                    )
+                                }
+                            }
+                            Spacer()
+                                .frame(height: 100)
+                        }
+                        .padding(.horizontal, 16)
+                    }
+                    
+                    // 주문하기 버튼
+                    VStack {
+                        Spacer()
+                        CommonButton(StringResources.Cart.processOrder, backgroundColor: .accentColor, textColor: .white) {
+                            showConfirmDialog = true
+                        }
+                        .padding(.horizontal, 16)
+                        .padding(.bottom, 16)
+                    }
+                }
+            }
+        }
+        .navigationTitle(StringResources.Cart.title)
+        .navigationBarTitleDisplayMode(.automatic)
+        .toolbar {
+            ToolbarItem(placement: .topBarTrailing) {
+                if !viewModel.uiState.cartLoading && viewModel.uiState.cartError == nil && !viewModel.uiState.cartList.isEmpty {
+                    Button(StringResources.Cart.emptyAll) {
+                        showEmptyCartDialog = true
+                    }
+                    .foregroundColor(.red)
+                }
+            }
+        }
+        .background(Color.background)
+        .alert(StringResources.Cart.confirmEmptyTitle, isPresented: $showEmptyCartDialog) {
+            Button(StringResources.Common.ok) {
+                viewModel.onEvent(.deleteAllCart)
+            }
+            Button(StringResources.Common.cancel, role: .cancel) { }
+        } message: {
+            Text(StringResources.Cart.confirmEmptyMessage)
+        }
+        .alert(StringResources.Cart.confirmProcessTitle, isPresented: $showConfirmDialog) {
+            Button(StringResources.Common.ok) {
+                viewModel.onEvent(.processOrder)
+            }
+            Button(StringResources.Common.cancel, role: .cancel) { }
+        } message: {
+            Text(StringResources.Cart.confirmProcessMessage)
+        }
+        .onAppear {
+            viewModel.onEvent(.loadCartList)
+        }
+        .onChange(of: viewModel.uiState.isOrderSuccess) { _, newValue in
+            if newValue {
+                Toast.text(StringResources.Cart.orderSuccess).show()
+                viewModel.clearSuccess()
+            }
+        }
+        .onChange(of: viewModel.uiState.updateError) { _, newValue in
+            if let error = newValue {
+                Toast.text("\(StringResources.Cart.updateQuantityError): \(error)").show()
+                viewModel.onEvent(.clearUpdateError)
+            }
+        }
+        .onChange(of: viewModel.uiState.deleteError) { _, newValue in
+            if let error = newValue {
+                Toast.text("\(StringResources.Cart.deleteError): \(error)").show()
+                viewModel.onEvent(.clearDeleteError)
+            }
+        }
+    }
+}
+
+struct CartSection: View {
+    let categoryName: String
+    let groupName: String
+    let parts: [CartPart]
+    let isUpdating: Bool
+    let isDeleting: Bool
+    let onEvent: (CartListUiEvent) -> Void
+    
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text("\(categoryName) > \(groupName)")
+                .font(.gmarketTitle3)
+                .foregroundColor(.text)
+            
+            ForEach(parts, id: \.cartItemId) { part in
+                CartPartItem(
+                    part: part,
+                    isUpdating: isUpdating,
+                    isDeleting: isDeleting,
+                    onEvent: onEvent
+                )
+            }
+        }
+    }
+}
+
+struct CartPartItem: View {
+    let part: CartPart
+    let isUpdating: Bool
+    let isDeleting: Bool
+    let onEvent: (CartListUiEvent) -> Void
+    
+    var body: some View {
+        VStack(spacing: 0) {
+            HStack {
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(part.name)
+                        .font(.gmarketTitle3)
+                        .foregroundColor(.text)
+                    
+                    Text(part.code)
+                        .font(.gmarketCaption)
+                        .foregroundColor(.textSecondary)
+                }
+                
+                Spacer()
+                
+                CommonButton("", icon: "trash", backgroundColor: .clear, textColor: .red) {
+                    onEvent(.deleteCart(cartItemId: part.cartItemId))
+                }
+                .frame(width: 44, height: 44)
+                .disabled(isDeleting)
+                .accessibilityLabel(StringResources.Common.delete)
+                .accessibilityHint(StringResources.Cart.deleteItemHint)
+                .accessibilityIdentifier("cart_item_delete_\(part.cartItemId)")
+            }
+            .padding(16)
+            
+            // 수량 조절
+            HStack {
+                Text(StringResources.Part.quantity)
+                    .font(.gmarketBody)
+                    .foregroundColor(.text)
+                
+                Spacer()
+                
+                HStack(spacing: 8) {
+                    CommonButton("-", backgroundColor: .disable, textColor: .text) {
+                        if part.quantity > 1 {
+                            onEvent(.updateQuantity(cartItemId: part.cartItemId, quantity: part.quantity - 1))
+                        }
+                    }
+                    .frame(width: 50, height: 44)
+                    .disabled(isUpdating || part.quantity <= 1)
+                    
+                    Text("\(part.quantity)")
+                        .font(.gmarketTitle3)
+                        .foregroundColor(.text)
+                        .frame(width: 100)
+                        .multilineTextAlignment(.center)
+                    
+                    CommonButton("+", backgroundColor: .disable, textColor: .text) {
+                        onEvent(.updateQuantity(cartItemId: part.cartItemId, quantity: part.quantity + 1))
+                    }
+                    .frame(width: 50, height: 44)
+                    .disabled(isUpdating)
+                }
+            }
+            .padding(16)
+        }
+        .background(Color.backgroundCard)
+        .cornerRadius(12)
+    }
+}
+}
diff --git a/SampoomManagement/Features/Cart/UI/CartListViewModel.swift b/SampoomManagement/Features/Cart/UI/CartListViewModel.swift
new file mode 100644
index 0000000..f973277
--- /dev/null
+++ b/SampoomManagement/Features/Cart/UI/CartListViewModel.swift
@@ -0,0 +1,238 @@
+//
+//  CartListViewModel.swift
+//  SampoomManagement
+//
+//  Created by AI Assistant on 10/20/25.
+//
+
+import Foundation
+import SwiftUI
+import Combine
+
+@MainActor
+class CartListViewModel: ObservableObject {
+    @Published var uiState = CartListUiState()
+    
+    private let getCartUseCase: GetCartUseCase
+    private let updateCartQuantityUseCase: UpdateCartQuantityUseCase
+    private let deleteCartUseCase: DeleteCartUseCase
+    private let deleteAllCartUseCase: DeleteAllCartUseCase
+    // TODO: ProcessOrderUseCase 구현 후 주입
+    
+    init(
+        getCartUseCase: GetCartUseCase,
+        updateCartQuantityUseCase: UpdateCartQuantityUseCase,
+        deleteCartUseCase: DeleteCartUseCase,
+        deleteAllCartUseCase: DeleteAllCartUseCase
+    ) {
+        self.getCartUseCase = getCartUseCase
+        self.updateCartQuantityUseCase = updateCartQuantityUseCase
+        self.deleteCartUseCase = deleteCartUseCase
+        self.deleteAllCartUseCase = deleteAllCartUseCase
+    }
+    
+    func onEvent(_ event: CartListUiEvent) {
+        switch event {
+        case .loadCartList:
+            loadCartList()
+        case .retryCartList:
+            loadCartList()
+        case .processOrder:
+            processOrder()
+        case .updateQuantity(let cartItemId, let quantity):
+            updateQuantity(cartItemId: cartItemId, quantity: quantity)
+        case .deleteCart(let cartItemId):
+            deleteCart(cartItemId: cartItemId)
+        case .deleteAllCart:
+            deleteAllCart()
+        case .clearUpdateError:
+            uiState = uiState.copy(updateError: .some(nil))
+        case .clearDeleteError:
+            uiState = uiState.copy(deleteError: .some(nil))
+        }
+    }
+    
+    private func loadCartList() {
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(cartLoading: true, cartError: nil)
+            }
+            
+            do {
+                let cartList = try await getCartUseCase.execute()
+                
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        cartList: cartList.items,
+                        cartLoading: false,
+                        cartError: nil
+                    )
+                }
+            } catch {
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        cartLoading: false,
+                        cartError: error.localizedDescription
+                    )
+                }
+            }
+            print("CartListViewModel - loadCartList: \(uiState)")
+        }
+    }
+    
+    // TODO: 주문 생성 UseCase 구현 후 수정
+    private func processOrder() {
+        Task {
+            // Placeholder implementation
+            print("CartListViewModel - processOrder called")
+            // TODO: ProcessOrderUseCase 구현 후 사용
+        }
+    }
+    
+    private func updateQuantity(cartItemId: Int, quantity: Int) {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        updateLocalQuantity(cartItemId: cartItemId, quantity: quantity)
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isUpdating: true, updateError: nil)
+            }
+            
+            do {
+                try await updateCartQuantityUseCase.execute(cartItemId: cartItemId, quantity: quantity)
+                await MainActor.run {
+                    uiState = uiState.copy(isUpdating: false)
+                }
+                print("CartListViewModel - updateQuantity success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isUpdating: false,
+                        updateError: error.localizedDescription
+                    )
+                }
+                loadCartList() // 에러 표시 후 백그라운드에서 롤백
+                print("CartListViewModel - updateQuantity error: \(error)")
+            }
+        }
+    }
+    
+    private func updateLocalQuantity(cartItemId: Int, quantity: Int) {
+        let updatedList = uiState.cartList.map { category in
+            Cart(
+                categoryId: category.categoryId,
+                categoryName: category.categoryName,
+                groups: category.groups.map { group in
+                    CartGroup(
+                        groupId: group.groupId,
+                        groupName: group.groupName,
+                        parts: group.parts.map { part in
+                            if part.cartItemId == cartItemId {
+                                CartPart(
+                                    cartItemId: part.cartItemId,
+                                    partId: part.partId,
+                                    code: part.code,
+                                    name: part.name,
+                                    quantity: quantity
+                                )
+                            } else {
+                                part
+                            }
+                        }
+                    )
+                }
+            )
+        }
+        uiState = uiState.copy(cartList: updatedList)
+    }
+    
+    private func deleteCart(cartItemId: Int) {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        removeFromLocalList(cartItemId: cartItemId)
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isDeleting: true, deleteError: nil)
+            }
+            
+            do {
+                try await deleteCartUseCase.execute(cartItemId: cartItemId)
+                await MainActor.run {
+                    uiState = uiState.copy(isDeleting: false)
+                }
+                print("CartListViewModel - deleteCart success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isDeleting: false,
+                        deleteError: error.localizedDescription
+                    )
+                }
+                loadCartList() // 에러 표시 후 백그라운드에서 롤백
+                print("CartListViewModel - deleteCart error: \(error)")
+            }
+        }
+    }
+    
+    private func removeFromLocalList(cartItemId: Int) {
+        let updatedList = uiState.cartList.compactMap { category in
+            let updatedGroups = category.groups.compactMap { group in
+                let filteredParts = group.parts.filter { $0.cartItemId != cartItemId }
+                return filteredParts.isEmpty ? nil : CartGroup(
+                    groupId: group.groupId,
+                    groupName: group.groupName,
+                    parts: filteredParts
+                )
+            }
+            return updatedGroups.isEmpty ? nil : Cart(
+                categoryId: category.categoryId,
+                categoryName: category.categoryName,
+                groups: updatedGroups
+            )
+        }
+        uiState = uiState.copy(cartList: updatedList)
+    }
+    
+    private func deleteAllCart() {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        removeAllFromLocalList()
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isDeleting: true, deleteError: nil)
+            }
+            
+            do {
+                try await deleteAllCartUseCase.execute()
+                await MainActor.run {
+                    uiState = uiState.copy(isDeleting: false)
+                }
+                print("CartListViewModel - deleteAllCart success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isDeleting: false,
+                        deleteError: error.localizedDescription
+                    )
+                }
+                loadCartList() // 에러 표시 후 백그라운드에서 롤백
+                print("CartListViewModel - deleteAllCart error: \(error)")
+            }
+        }
+    }
+    
+    private func removeAllFromLocalList() {
+        uiState = uiState.copy(cartList: [])
+    }
+    
+    func clearSuccess() {
+        uiState = uiState.copy(isOrderSuccess: false)
+    }
+}
+
diff --git a/SampoomManagement/Features/Outbound/Data/Mappers/OutboundMappers.swift b/SampoomManagement/Features/Outbound/Data/Mappers/OutboundMappers.swift
new file mode 100644
index 0000000..7a68582
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Mappers/OutboundMappers.swift
@@ -0,0 +1,40 @@
+//
+//  OutboundMappers.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+extension OutboundDto {
+    func toModel() -> Outbound {
+        return Outbound(
+            categoryId: categoryId,
+            categoryName: categoryName,
+            groups: groups.map { $0.toModel() }
+        )
+    }
+}
+
+extension OutboundGroupDto {
+    func toModel() -> OutboundGroup {
+        return OutboundGroup(
+            groupId: groupId,
+            groupName: groupName,
+            parts: parts.map { $0.toModel() }
+        )
+    }
+}
+
+extension OutboundPartDto {
+    func toModel() -> OutboundPart {
+        return OutboundPart(
+            outboundId: outboundId,
+            partId: partId,
+            code: code,
+            name: name,
+            quantity: quantity
+        )
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Data/Remote/API/OutboundAPI.swift b/SampoomManagement/Features/Outbound/Data/Remote/API/OutboundAPI.swift
new file mode 100644
index 0000000..421fcda
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Remote/API/OutboundAPI.swift
@@ -0,0 +1,100 @@
+//
+//  OutboundAPI.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+import Alamofire
+
+class OutboundAPI {
+    private let networkManager: NetworkManager
+    
+    init(networkManager: NetworkManager) {
+        self.networkManager = networkManager
+    }
+    
+    // 출고 목록 조회
+    func getOutboundList() async throws -> [OutboundDto] {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound",
+            method: .get,
+            responseType: [OutboundDto].self
+        )
+        print("OutboundAPI - getOutboundList response: \(response)")
+        return response.data ?? []
+    }
+    
+    // 출고 목록에 부품 추가
+    func addOutbound(request: AddOutboundRequestDto) async throws {
+        guard let params = request.toDictionary() else { throw NetworkError.invalidParameters }
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound",
+            method: .post,
+            parameters: params,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 출고 처리
+    func processOutbound() async throws {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound/process",
+            method: .post,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 출고 항목 삭제
+    func deleteOutbound(outboundId: Int) async throws {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound/\(outboundId)",
+            method: .delete,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 출고 수량 변경
+    func updateOutbound(outboundId: Int, request: UpdateOutboundRequestDto) async throws {
+        guard let params = request.toDictionary() else { throw NetworkError.invalidParameters }
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound/\(outboundId)",
+            method: .patch,
+            parameters: params,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+    
+    // 출고 목록 전체 비우기
+    func deleteAllOutbound() async throws {
+        let response = try await networkManager.request(
+            endpoint: "agency/1/outbound/clear",
+            method: .delete,
+            responseType: EmptyResponse.self
+        )
+        if !response.success {
+            throw NetworkError.serverError(response.status)
+        }
+    }
+}
+
+// Helper extension to convert DTOs to dictionary
+extension Encodable {
+    func toDictionary() -> [String: Any]? {
+        guard let data = try? JSONEncoder().encode(self) else { return nil }
+        return try? JSONSerialization.jsonObject(with: data) as? [String: Any]
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Data/Remote/DTO/AddOutboundRequestDto.swift b/SampoomManagement/Features/Outbound/Data/Remote/DTO/AddOutboundRequestDto.swift
new file mode 100644
index 0000000..4995f08
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Remote/DTO/AddOutboundRequestDto.swift
@@ -0,0 +1,13 @@
+//
+//  AddOutboundRequestDto.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct AddOutboundRequestDto: Codable {
+    let partId: Int
+    let quantity: Int
+}
diff --git a/SampoomManagement/Features/Outbound/Data/Remote/DTO/OutboundDto.swift b/SampoomManagement/Features/Outbound/Data/Remote/DTO/OutboundDto.swift
new file mode 100644
index 0000000..086e589
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Remote/DTO/OutboundDto.swift
@@ -0,0 +1,28 @@
+//
+//  OutboundDto.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct OutboundDto: Codable {
+    let categoryId: Int
+    let categoryName: String
+    let groups: [OutboundGroupDto]
+}
+
+struct OutboundGroupDto: Codable {
+    let groupId: Int
+    let groupName: String
+    let parts: [OutboundPartDto]
+}
+
+struct OutboundPartDto: Codable {
+    let outboundId: Int
+    let partId: Int
+    let code: String
+    let name: String
+    let quantity: Int
+}
diff --git a/SampoomManagement/Features/Outbound/Data/Remote/DTO/UpdateOutboundRequestDto.swift b/SampoomManagement/Features/Outbound/Data/Remote/DTO/UpdateOutboundRequestDto.swift
new file mode 100644
index 0000000..52262f3
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Remote/DTO/UpdateOutboundRequestDto.swift
@@ -0,0 +1,12 @@
+//
+//  UpdateOutboundRequestDto.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct UpdateOutboundRequestDto: Codable {
+    let quantity: Int
+}
diff --git a/SampoomManagement/Features/Outbound/Data/Repository/OutboundRepositoryImpl.swift b/SampoomManagement/Features/Outbound/Data/Repository/OutboundRepositoryImpl.swift
new file mode 100644
index 0000000..02299fd
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Data/Repository/OutboundRepositoryImpl.swift
@@ -0,0 +1,44 @@
+//
+//  OutboundRepositoryImpl.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class OutboundRepositoryImpl: OutboundRepository {
+    private let api: OutboundAPI
+    
+    init(api: OutboundAPI) {
+        self.api = api
+    }
+    
+    func getOutboundList() async throws -> OutboundList {
+        let data: [OutboundDto] = try await api.getOutboundList()
+        let outboundItems = data.map { $0.toModel() }
+        return OutboundList(items: outboundItems)
+    }
+    
+    func processOutbound() async throws {
+        try await api.processOutbound()
+    }
+    
+    func addOutbound(partId: Int, quantity: Int) async throws {
+        let request = AddOutboundRequestDto(partId: partId, quantity: quantity)
+        try await api.addOutbound(request: request)
+    }
+    
+    func deleteOutbound(outboundId: Int) async throws {
+        try await api.deleteOutbound(outboundId: outboundId)
+    }
+    
+    func deleteAllOutbound() async throws {
+        try await api.deleteAllOutbound()
+    }
+    
+    func updateOutboundQuantity(outboundId: Int, quantity: Int) async throws {
+        let request = UpdateOutboundRequestDto(quantity: quantity)
+        try await api.updateOutbound(outboundId: outboundId, request: request)
+    }
+}
\ No newline at end of file
diff --git a/SampoomManagement/Features/Outbound/Domain/Models/Outbound.swift b/SampoomManagement/Features/Outbound/Domain/Models/Outbound.swift
new file mode 100644
index 0000000..09fa0b0
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/Models/Outbound.swift
@@ -0,0 +1,28 @@
+//
+//  Outbound.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct Outbound: Equatable {
+    let categoryId: Int
+    let categoryName: String
+    let groups: [OutboundGroup]
+}
+
+struct OutboundGroup: Equatable {
+    let groupId: Int
+    let groupName: String
+    let parts: [OutboundPart]
+}
+
+struct OutboundPart: Equatable {
+    let outboundId: Int
+    let partId: Int
+    let code: String
+    let name: String
+    let quantity: Int
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/Models/OutboundList.swift b/SampoomManagement/Features/Outbound/Domain/Models/OutboundList.swift
new file mode 100644
index 0000000..d4209ff
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/Models/OutboundList.swift
@@ -0,0 +1,24 @@
+//
+//  OutboundList.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct OutboundList: Equatable {
+    let items: [Outbound]
+    let totalCount: Int
+    let isEmpty: Bool
+    
+    init(items: [Outbound]) {
+        self.items = items
+        self.totalCount = items.count
+        self.isEmpty = items.isEmpty
+    }
+    
+    static func empty() -> OutboundList {
+        return OutboundList(items: [])
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/Repository/OutboundRepository.swift b/SampoomManagement/Features/Outbound/Domain/Repository/OutboundRepository.swift
new file mode 100644
index 0000000..98dcb14
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/Repository/OutboundRepository.swift
@@ -0,0 +1,17 @@
+//
+//  OutboundRepository.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+protocol OutboundRepository {
+    func getOutboundList() async throws -> OutboundList
+    func processOutbound() async throws
+    func addOutbound(partId: Int, quantity: Int) async throws
+    func deleteOutbound(outboundId: Int) async throws
+    func deleteAllOutbound() async throws
+    func updateOutboundQuantity(outboundId: Int, quantity: Int) async throws
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/AddOutboundUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/AddOutboundUseCase.swift
new file mode 100644
index 0000000..357e1af
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/AddOutboundUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  AddOutboundUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class AddOutboundUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute(partId: Int, quantity: Int) async throws {
+        return try await repository.addOutbound(partId: partId, quantity: quantity)
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteAllOutboundUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteAllOutboundUseCase.swift
new file mode 100644
index 0000000..abf8d05
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteAllOutboundUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  DeleteAllOutboundUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class DeleteAllOutboundUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute() async throws {
+        return try await repository.deleteAllOutbound()
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteOutboundUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteOutboundUseCase.swift
new file mode 100644
index 0000000..e6b6ff2
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/DeleteOutboundUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  DeleteOutboundUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class DeleteOutboundUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute(outboundId: Int) async throws {
+        return try await repository.deleteOutbound(outboundId: outboundId)
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/GetOutboundUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/GetOutboundUseCase.swift
new file mode 100644
index 0000000..e9c6ed8
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/GetOutboundUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  GetOutboundUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class GetOutboundUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute() async throws -> OutboundList {
+        return try await repository.getOutboundList()
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/ProcessOutboundUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/ProcessOutboundUseCase.swift
new file mode 100644
index 0000000..2a34b85
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/ProcessOutboundUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  ProcessOutboundUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class ProcessOutboundUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute() async throws {
+        return try await repository.processOutbound()
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/Domain/UseCase/UpdateOutboundQuantityUseCase.swift b/SampoomManagement/Features/Outbound/Domain/UseCase/UpdateOutboundQuantityUseCase.swift
new file mode 100644
index 0000000..e9abf96
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/Domain/UseCase/UpdateOutboundQuantityUseCase.swift
@@ -0,0 +1,20 @@
+//
+//  UpdateOutboundQuantityUseCase.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+class UpdateOutboundQuantityUseCase {
+    private let repository: OutboundRepository
+    
+    init(repository: OutboundRepository) {
+        self.repository = repository
+    }
+    
+    func execute(outboundId: Int, quantity: Int) async throws {
+        return try await repository.updateOutboundQuantity(outboundId: outboundId, quantity: quantity)
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/UI/OutboundListUiEvent.swift b/SampoomManagement/Features/Outbound/UI/OutboundListUiEvent.swift
new file mode 100644
index 0000000..b696fd0
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/UI/OutboundListUiEvent.swift
@@ -0,0 +1,19 @@
+//
+//  OutboundListUiEvent.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+enum OutboundListUiEvent {
+    case loadOutboundList
+    case retryOutboundList
+    case processOutbound
+    case updateQuantity(outboundId: Int, quantity: Int)
+    case deleteOutbound(outboundId: Int)
+    case deleteAllOutbound
+    case clearUpdateError
+    case clearDeleteError
+}
diff --git a/SampoomManagement/Features/Outbound/UI/OutboundListUiState.swift b/SampoomManagement/Features/Outbound/UI/OutboundListUiState.swift
new file mode 100644
index 0000000..0050e31
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/UI/OutboundListUiState.swift
@@ -0,0 +1,66 @@
+//
+//  OutboundListUiState.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct OutboundListUiState {
+    let outboundList: [Outbound]
+    let outboundLoading: Bool
+    let outboundError: String?
+    let selectedOutbound: Outbound?
+    let isUpdating: Bool
+    let updateError: String?
+    let isDeleting: Bool
+    let deleteError: String?
+    let isOrderSuccess: Bool
+    
+    init(
+        outboundList: [Outbound] = [],
+        outboundLoading: Bool = false,
+        outboundError: String? = nil,
+        selectedOutbound: Outbound? = nil,
+        isUpdating: Bool = false,
+        updateError: String? = nil,
+        isDeleting: Bool = false,
+        deleteError: String? = nil,
+        isOrderSuccess: Bool = false
+    ) {
+        self.outboundList = outboundList
+        self.outboundLoading = outboundLoading
+        self.outboundError = outboundError
+        self.selectedOutbound = selectedOutbound
+        self.isUpdating = isUpdating
+        self.updateError = updateError
+        self.isDeleting = isDeleting
+        self.deleteError = deleteError
+        self.isOrderSuccess = isOrderSuccess
+    }
+    
+    func copy(
+        outboundList: [Outbound]? = nil,
+        outboundLoading: Bool? = nil,
+        outboundError: String?? = nil,
+        selectedOutbound: Outbound? = nil,
+        isUpdating: Bool? = nil,
+        updateError: String?? = nil,
+        isDeleting: Bool? = nil,
+        deleteError: String?? = nil,
+        isOrderSuccess: Bool? = nil
+    ) -> OutboundListUiState {
+        return OutboundListUiState(
+            outboundList: outboundList ?? self.outboundList,
+            outboundLoading: outboundLoading ?? self.outboundLoading,
+            outboundError: outboundError ?? self.outboundError,
+            selectedOutbound: selectedOutbound ?? self.selectedOutbound,
+            isUpdating: isUpdating ?? self.isUpdating,
+            updateError: updateError ?? self.updateError,
+            isDeleting: isDeleting ?? self.isDeleting,
+            deleteError: deleteError ?? self.deleteError,
+            isOrderSuccess: isOrderSuccess ?? self.isOrderSuccess
+        )
+    }
+}
diff --git a/SampoomManagement/Features/Outbound/UI/OutboundListView.swift b/SampoomManagement/Features/Outbound/UI/OutboundListView.swift
new file mode 100644
index 0000000..7987e2a
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/UI/OutboundListView.swift
@@ -0,0 +1,248 @@
+//
+//  OutboundListView.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import SwiftUI
+import Toast
+
+struct OutboundListView: View {
+    @ObservedObject var viewModel: OutboundListViewModel
+    @State private var showEmptyOutboundDialog = false
+    @State private var showConfirmDialog = false
+    
+    init(viewModel: OutboundListViewModel) {
+        self.viewModel = viewModel
+    }
+    
+    var body: some View {
+        VStack(spacing: 0) {
+            
+            // 메인 콘텐츠
+            mainContentSection
+        }
+        .navigationTitle(StringResources.Outbound.title)
+        .navigationBarTitleDisplayMode(.automatic)
+        .toolbar {
+            ToolbarItem(placement: .topBarTrailing) {
+                if !viewModel.uiState.outboundList.isEmpty && 
+                   !viewModel.uiState.outboundLoading && 
+                   viewModel.uiState.outboundError == nil {
+                    Button(StringResources.Outbound.emptyAll) {
+                        showEmptyOutboundDialog = true
+                    }
+                    .foregroundColor(.red)
+                }
+            }
+        }
+        .background(Color.background)
+        .onAppear {
+            viewModel.clearSuccess()
+            viewModel.onEvent(.loadOutboundList)
+        }
+        .onChange(of: viewModel.uiState.isOrderSuccess) { _, newValue in
+            if newValue {
+                Toast.text(StringResources.Outbound.orderSuccess).show()
+                viewModel.clearSuccess()
+            }
+        }
+        .onChange(of: viewModel.uiState.updateError) { _, newValue in
+            if let error = newValue {
+                Toast.text("\(StringResources.Outbound.updateQuantityError): \(error)").show()
+                viewModel.onEvent(.clearUpdateError)
+            }
+        }
+        .onChange(of: viewModel.uiState.deleteError) { _, newValue in
+            if let error = newValue {
+                Toast.text("\(StringResources.Outbound.deleteError): \(error)").show()
+                viewModel.onEvent(.clearDeleteError)
+            }
+        }
+        .alert(StringResources.Outbound.confirmEmptyTitle, isPresented: $showEmptyOutboundDialog) {
+            Button(StringResources.Common.cancel, role: .cancel) { }
+            Button(StringResources.Common.ok) {
+                viewModel.onEvent(.deleteAllOutbound)
+            }
+        } message: {
+            Text(StringResources.Outbound.confirmEmptyMessage)
+        }
+        .alert(StringResources.Outbound.confirmProcessTitle, isPresented: $showConfirmDialog) {
+            Button(StringResources.Common.cancel, role: .cancel) { }
+            Button(StringResources.Common.ok) {
+                viewModel.onEvent(.processOutbound)
+            }
+        } message: {
+            Text(StringResources.Outbound.confirmProcessMessage)
+        }
+    }
+    
+    @ViewBuilder
+    private var mainContentSection: some View {
+        if viewModel.uiState.outboundLoading {
+            // 로딩 상태
+            HStack {
+                Spacer()
+                ProgressView()
+                Spacer()
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+        } else if let error = viewModel.uiState.outboundError {
+            // 에러 상태
+            HStack {
+                Spacer()
+                ErrorView(
+                    error: error,
+                    onRetry: { viewModel.onEvent(.retryOutboundList) }
+                )
+                Spacer()
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+        } else if viewModel.uiState.outboundList.isEmpty {
+            // 빈 상태
+            HStack {
+                Spacer()
+                EmptyView(
+                    icon: "tray",
+                    title: "출고 항목이 없습니다"
+                )
+                Spacer()
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+        } else {
+            // 출고 리스트
+            ZStack {
+                ScrollView {
+                    LazyVStack(spacing: 16) {
+                        ForEach(viewModel.uiState.outboundList, id: \.categoryId) { category in
+                            ForEach(category.groups, id: \.groupId) { group in
+                                OutboundSection(
+                                    categoryName: category.categoryName,
+                                    groupName: group.groupName,
+                                    parts: group.parts,
+                                    isUpdating: viewModel.uiState.isUpdating,
+                                    isDeleting: viewModel.uiState.isDeleting,
+                                    onEvent: viewModel.onEvent
+                                )
+                            }
+                        }
+                        
+                        Spacer()
+                            .frame(height: 100)
+                    }
+                    .padding(.horizontal, 16)
+                }
+                
+                // 출고 주문 버튼
+                VStack {
+                    Spacer()
+                    CommonButton(StringResources.Outbound.processOrder, backgroundColor: .red, textColor: .white) {
+                        showConfirmDialog = true
+                    }
+                    .padding(.horizontal, 16)
+                    .padding(.bottom, 16)
+                }
+            }
+        }
+    }
+}
+
+struct OutboundSection: View {
+    let categoryName: String
+    let groupName: String
+    let parts: [OutboundPart]
+    let isUpdating: Bool
+    let isDeleting: Bool
+    let onEvent: (OutboundListUiEvent) -> Void
+    
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text("\(categoryName) > \(groupName)")
+                .font(.gmarketTitle3)
+                .foregroundColor(.text)
+            
+            ForEach(parts, id: \.outboundId) { part in
+                OutboundPartItem(
+                    part: part,
+                    isUpdating: isUpdating,
+                    isDeleting: isDeleting,
+                    onEvent: onEvent
+                )
+            }
+        }
+    }
+}
+
+struct OutboundPartItem: View {
+    let part: OutboundPart
+    let isUpdating: Bool
+    let isDeleting: Bool
+    let onEvent: (OutboundListUiEvent) -> Void
+    
+    var body: some View {
+        VStack(spacing: 0) {
+            // 부품 정보
+            HStack {
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(part.name)
+                        .font(.gmarketTitle3)
+                        .foregroundColor(.text)
+                    
+                    Text(part.code)
+                        .font(.gmarketCaption)
+                        .foregroundColor(.textSecondary)
+                }
+                
+                Spacer()
+                
+                CommonButton("", icon: "trash", backgroundColor: .clear, textColor: .red) {
+                    onEvent(.deleteOutbound(outboundId: part.outboundId))
+                }
+                .frame(width: 44, height: 44)
+                .disabled(isDeleting)
+                .accessibilityLabel(StringResources.Common.delete)
+                .accessibilityHint(StringResources.Outbound.deleteItemHint)
+                .accessibilityIdentifier("outbound_item_delete_\(part.outboundId)")
+            }
+            .padding(16)
+            
+            // 수량 조절
+            HStack {
+                Text(StringResources.Part.quantity)
+                    .font(.gmarketBody)
+                    .foregroundColor(.text)
+                
+                Spacer()
+                
+                HStack(spacing: 8) {
+                    CommonButton("-", backgroundColor: .disable, textColor: .text) {
+                        if part.quantity > 1 {
+                            onEvent(.updateQuantity(outboundId: part.outboundId, quantity: part.quantity - 1))
+                        }
+                    }
+                    .frame(width: 50, height: 44)
+                    .disabled(isUpdating || part.quantity <= 1)
+                    
+                    Text("\(part.quantity)")
+                        .font(.gmarketTitle3)
+                        .foregroundColor(.text)
+                        .frame(width: 100)
+                        .multilineTextAlignment(.center)
+                    
+                    CommonButton("+", backgroundColor: .disable, textColor: .text) {
+                        onEvent(.updateQuantity(outboundId: part.outboundId, quantity: part.quantity + 1))
+                    }
+                    .frame(width: 50, height: 44)
+                    .disabled(isUpdating)
+                }
+            }
+            .padding(16)
+        }
+        .background(
+            RoundedRectangle(cornerRadius: 16)
+                .fill(.backgroundCard)
+        )
+    }
+}
+
diff --git a/SampoomManagement/Features/Outbound/UI/OutboundListViewModel.swift b/SampoomManagement/Features/Outbound/UI/OutboundListViewModel.swift
new file mode 100644
index 0000000..4dad873
--- /dev/null
+++ b/SampoomManagement/Features/Outbound/UI/OutboundListViewModel.swift
@@ -0,0 +1,253 @@
+//
+//  OutboundListViewModel.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+import SwiftUI
+import Combine
+
+@MainActor
+class OutboundListViewModel: ObservableObject {
+    @Published var uiState = OutboundListUiState()
+    
+    private let getOutboundUseCase: GetOutboundUseCase
+    private let processOutboundUseCase: ProcessOutboundUseCase
+    private let updateOutboundQuantityUseCase: UpdateOutboundQuantityUseCase
+    private let deleteOutboundUseCase: DeleteOutboundUseCase
+    private let deleteAllOutboundUseCase: DeleteAllOutboundUseCase
+    
+    init(
+        getOutboundUseCase: GetOutboundUseCase,
+        processOutboundUseCase: ProcessOutboundUseCase,
+        updateOutboundQuantityUseCase: UpdateOutboundQuantityUseCase,
+        deleteOutboundUseCase: DeleteOutboundUseCase,
+        deleteAllOutboundUseCase: DeleteAllOutboundUseCase
+    ) {
+        self.getOutboundUseCase = getOutboundUseCase
+        self.processOutboundUseCase = processOutboundUseCase
+        self.updateOutboundQuantityUseCase = updateOutboundQuantityUseCase
+        self.deleteOutboundUseCase = deleteOutboundUseCase
+        self.deleteAllOutboundUseCase = deleteAllOutboundUseCase
+    }
+    
+    func onEvent(_ event: OutboundListUiEvent) {
+        switch event {
+        case .loadOutboundList:
+            loadOutboundList()
+        case .retryOutboundList:
+            loadOutboundList()
+        case .processOutbound:
+            processOutbound()
+        case .updateQuantity(let outboundId, let quantity):
+            updateQuantity(outboundId: outboundId, quantity: quantity)
+        case .deleteOutbound(let outboundId):
+            deleteOutbound(outboundId: outboundId)
+        case .deleteAllOutbound:
+            deleteAllOutbound()
+        case .clearUpdateError:
+            uiState = uiState.copy(updateError: .some(nil))
+        case .clearDeleteError:
+            uiState = uiState.copy(deleteError: .some(nil))
+        }
+    }
+    
+    private func loadOutboundList() {
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(outboundLoading: true, outboundError: nil)
+            }
+            
+            do {
+                let outboundList = try await getOutboundUseCase.execute()
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        outboundList: outboundList.items,
+                        outboundLoading: false,
+                        outboundError: nil
+                    )
+                }
+            } catch {
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        outboundLoading: false,
+                        outboundError: error.localizedDescription
+                    )
+                }
+            }
+            print("OutboundListViewModel - loadOutboundList: \(uiState)")
+        }
+    }
+    
+    private func processOutbound() {
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(outboundLoading: true, outboundError: nil)
+            }
+            
+            do {
+                try await processOutboundUseCase.execute()
+                await MainActor.run {
+                    uiState = uiState.copy(outboundLoading: false, isOrderSuccess: true)
+                }
+                loadOutboundList() // 성공 후 리스트 새로고침
+            } catch {
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        outboundLoading: false,
+                        outboundError: error.localizedDescription
+                    )
+                }
+            }
+            print("OutboundListViewModel - processOutbound: \(uiState)")
+        }
+    }
+    
+    private func updateQuantity(outboundId: Int, quantity: Int) {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        updateLocalQuantity(outboundId: outboundId, quantity: quantity)
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isUpdating: true, updateError: nil)
+            }
+            
+            do {
+                try await updateOutboundQuantityUseCase.execute(outboundId: outboundId, quantity: quantity)
+                await MainActor.run {
+                    uiState = uiState.copy(isUpdating: false)
+                }
+                print("OutboundListViewModel - updateQuantity success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isUpdating: false,
+                        updateError: error.localizedDescription
+                    )
+                }
+                loadOutboundList() // 에러 표시 후 백그라운드에서 롤백
+                print("OutboundListViewModel - updateQuantity error: \(error)")
+            }
+        }
+    }
+    
+    private func updateLocalQuantity(outboundId: Int, quantity: Int) {
+        let updatedList = uiState.outboundList.map { category in
+            Outbound(
+                categoryId: category.categoryId,
+                categoryName: category.categoryName,
+                groups: category.groups.map { group in
+                    OutboundGroup(
+                        groupId: group.groupId,
+                        groupName: group.groupName,
+                        parts: group.parts.map { part in
+                            if part.outboundId == outboundId {
+                                OutboundPart(
+                                    outboundId: part.outboundId,
+                                    partId: part.partId,
+                                    code: part.code,
+                                    name: part.name,
+                                    quantity: quantity
+                                )
+                            } else {
+                                part
+                            }
+                        }
+                    )
+                }
+            )
+        }
+        uiState = uiState.copy(outboundList: updatedList)
+    }
+    
+    private func deleteOutbound(outboundId: Int) {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        removeFromLocalList(outboundId: outboundId)
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isDeleting: true, deleteError: nil)
+            }
+            
+            do {
+                try await deleteOutboundUseCase.execute(outboundId: outboundId)
+                await MainActor.run {
+                    uiState = uiState.copy(isDeleting: false)
+                }
+                print("OutboundListViewModel - deleteOutbound success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isDeleting: false,
+                        deleteError: error.localizedDescription
+                    )
+                }
+                loadOutboundList() // 에러 표시 후 백그라운드에서 롤백
+                print("OutboundListViewModel - deleteOutbound error: \(error)")
+            }
+        }
+    }
+    
+    private func removeFromLocalList(outboundId: Int) {
+        let updatedList = uiState.outboundList.compactMap { category in
+            let updatedGroups = category.groups.compactMap { group in
+                let filteredParts = group.parts.filter { $0.outboundId != outboundId }
+                return filteredParts.isEmpty ? nil : OutboundGroup(
+                    groupId: group.groupId,
+                    groupName: group.groupName,
+                    parts: filteredParts
+                )
+            }
+            return updatedGroups.isEmpty ? nil : Outbound(
+                categoryId: category.categoryId,
+                categoryName: category.categoryName,
+                groups: updatedGroups
+            )
+        }
+        uiState = uiState.copy(outboundList: updatedList)
+    }
+    
+    private func deleteAllOutbound() {
+        // 1. 로컬 상태 먼저 업데이트 (즉시 UI 반영)
+        removeAllFromLocalList()
+        
+        // 2. 백그라운드에서 서버 동기화
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isDeleting: true, deleteError: nil)
+            }
+            
+            do {
+                try await deleteAllOutboundUseCase.execute()
+                await MainActor.run {
+                    uiState = uiState.copy(isDeleting: false)
+                }
+                print("OutboundListViewModel - deleteAllOutbound success: \(uiState)")
+            } catch {
+                // 3. 실패 시 에러 표시 후 롤백
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isDeleting: false,
+                        deleteError: error.localizedDescription
+                    )
+                }
+                loadOutboundList() // 에러 표시 후 백그라운드에서 롤백
+                print("OutboundListViewModel - deleteAllOutbound error: \(error)")
+            }
+        }
+    }
+    
+    private func removeAllFromLocalList() {
+        uiState = uiState.copy(outboundList: [])
+    }
+    
+    func clearSuccess() {
+        uiState = uiState.copy(isOrderSuccess: false)
+    }
+}
diff --git a/SampoomManagement/Features/Part/Data/Remote/API/PartAPI.swift b/SampoomManagement/Features/Part/Data/Remote/API/PartAPI.swift
index 03a434c..d675cfc 100644
--- a/SampoomManagement/Features/Part/Data/Remote/API/PartAPI.swift
+++ b/SampoomManagement/Features/Part/Data/Remote/API/PartAPI.swift
@@ -15,56 +15,29 @@ class PartAPI {
     }
     
     func getCategoryList() async throws -> CategoryList {
-        return try await withCheckedThrowingContinuation { continuation in
-            networkManager.request(
-                endpoint: "agency/category",
-                responseType: [CategoryDTO].self
-            ) { result in
-                switch result {
-                case .success(let response):
-                    let categories = response.data.map { $0.toModel() }
-                    let categoryList = CategoryList(items: categories)
-                    continuation.resume(returning: categoryList)
-                case .failure(let error):
-                    continuation.resume(throwing: error)
-                }
-            }
-        }
+        let response = try await networkManager.request(
+            endpoint: "agency/category",
+            responseType: [CategoryDTO].self
+        )
+        let categories = (response.data ?? []).map { $0.toModel() }
+        return CategoryList(items: categories)
     }
     
     func getGroupList(categoryId: Int) async throws -> PartsGroupList {
-        return try await withCheckedThrowingContinuation { continuation in
-            networkManager.request(
-                endpoint: "agency/category/\(categoryId)",
-                responseType: [GroupDTO].self
-            ) { result in
-                switch result {
-                case .success(let response):
-                    let groups = response.data.map { $0.toModel() }
-                    let groupList = PartsGroupList(items: groups)
-                    continuation.resume(returning: groupList)
-                case .failure(let error):
-                    continuation.resume(throwing: error)
-                }
-            }
-        }
+        let response = try await networkManager.request(
+            endpoint: "agency/category/\(categoryId)",
+            responseType: [GroupDTO].self
+        )
+        let groups = (response.data ?? []).map { $0.toModel() }
+        return PartsGroupList(items: groups)
     }
     
     func getPartList(groupId: Int) async throws -> PartList {
-        return try await withCheckedThrowingContinuation { continuation in
-            networkManager.request(
-                endpoint: "agency/1/group/\(groupId)",
-                responseType: [PartDTO].self
-            ) { result in
-                switch result {
-                case .success(let response):
-                    let parts = response.data.map { $0.toModel() }
-                    let partList = PartList(items: parts)
-                    continuation.resume(returning: partList)
-                case .failure(let error):
-                    continuation.resume(throwing: error)
-                }
-            }
-        }
+        let response = try await networkManager.request(
+            endpoint: "agency/1/group/\(groupId)",
+            responseType: [PartDTO].self
+        )
+        let parts = (response.data ?? []).map { $0.toModel() }
+        return PartList(items: parts)
     }
 }
diff --git a/SampoomManagement/Features/Part/UI/PartDetailBottomSheetView.swift b/SampoomManagement/Features/Part/UI/PartDetailBottomSheetView.swift
new file mode 100644
index 0000000..d9bcd3b
--- /dev/null
+++ b/SampoomManagement/Features/Part/UI/PartDetailBottomSheetView.swift
@@ -0,0 +1,207 @@
+import SwiftUI
+import Toast
+
+struct PartDetailBottomSheetView: View {
+    @ObservedObject var viewModel: PartDetailViewModel
+    @State private var showOutboundDialog = false
+    @State private var showCartDialog = false
+    @State private var quantityText: String = "1"
+    
+    private func decreaseQuantity() { viewModel.onEvent(.decreaseQuantity) }
+    private func increaseQuantity() { viewModel.onEvent(.increaseQuantity) }
+    private func addToOutbound() {
+        guard let id = viewModel.uiState.part?.id else { return }
+        let qty = viewModel.uiState.quantity
+        viewModel.onEvent(.addToOutbound(partId: id, quantity: qty))
+    }
+    private func addToCart() {
+        guard let id = viewModel.uiState.part?.id else { return }
+        let qty = viewModel.uiState.quantity
+        viewModel.onEvent(.addToCart(partId: id, quantity: qty))
+    }
+
+    private var partName: String { viewModel.uiState.part?.name ?? "N/A" }
+    private var partCode: String { viewModel.uiState.part?.code ?? "N/A" }
+    private var quantityLabelText: String { "\(StringResources.PartDetail.currentQuantity): \(viewModel.uiState.part?.quantity ?? 0)EA" }
+
+    var body: some View {
+        mainContent
+            .onAppear {
+                quantityText = String(viewModel.uiState.quantity)
+                viewModel.clearSuccess()
+            }
+            .onChange(of: viewModel.uiState.quantity) { _, newValue in
+                handleQuantityChange(newValue)
+            }
+            .onChange(of: quantityText) { _, newText in
+                handleQuantityTextChange(newText)
+            }
+            .onChange(of: viewModel.uiState.isOutboundSuccess) { _, newValue in
+                handleOutboundSuccess(newValue)
+            }
+            .onChange(of: viewModel.uiState.isCartSuccess) { _, newValue in
+                handleCartSuccess(newValue)
+            }
+            .onChange(of: viewModel.uiState.updateError) { _, newValue in
+                handleUpdateError(newValue)
+            }
+            .alert(StringResources.PartDetail.confirmOutboundTitle, isPresented: $showOutboundDialog) {
+                Button(StringResources.Common.ok) { showOutboundDialog = false; addToOutbound() }
+                Button(StringResources.Common.cancel, role: .cancel) { }
+            } message: {
+                Text(StringResources.PartDetail.confirmOutboundMessage)
+            }
+            .alert(StringResources.PartDetail.confirmCartTitle, isPresented: $showCartDialog) {
+                Button(StringResources.Common.ok) { showCartDialog = false; addToCart() }
+                Button(StringResources.Common.cancel, role: .cancel) { }
+            } message: {
+                Text(StringResources.PartDetail.confirmCartMessage)
+            }
+    }
+    
+    private var mainContent: some View {
+        NavigationView {
+            VStack(alignment: .leading, spacing: 16) {
+                Spacer()
+                
+                PartInfoHeaderView(
+                    name: partName,
+                    code: partCode,
+                    quantityLabel: quantityLabelText
+                )
+
+                QuantityControlView(
+                    quantityText: $quantityText,
+                    decreaseAction: decreaseQuantity,
+                    increaseAction: increaseQuantity,
+                    isDecreaseDisabled: viewModel.uiState.quantity <= 1 || viewModel.uiState.isUpdating,
+                    isIncreaseDisabled: viewModel.uiState.isUpdating
+                )
+
+                Spacer()
+
+                ActionButtonsView(
+                    addOutboundAction: { showOutboundDialog = true },
+                    addCartAction: { showCartDialog = true },
+                    isDisabled: viewModel.uiState.isUpdating
+                )
+            }
+            .padding(24)
+            .background(Color.background)
+        }
+    }
+    
+    private func handleQuantityChange(_ newValue: Int) {
+        if quantityText != String(newValue) {
+            quantityText = String(newValue)
+        }
+    }
+    
+    private func handleQuantityTextChange(_ newText: String) {
+        if let q = Int(newText), q > 0 {
+            viewModel.onEvent(.setQuantity(q))
+        }
+    }
+    
+    private func handleOutboundSuccess(_ newValue: Bool) {
+        if newValue {
+            Toast.text(StringResources.PartDetail.outboundSuccess).show()
+            showOutboundDialog = false
+            viewModel.clearSuccess()
+        }
+    }
+    
+    private func handleCartSuccess(_ newValue: Bool) {
+        if newValue {
+            Toast.text(StringResources.PartDetail.cartSuccess).show()
+            showCartDialog = false
+            viewModel.clearSuccess()
+        }
+    }
+    
+    private func handleUpdateError(_ newValue: String?) {
+        if let error = newValue {
+            Toast.text("\(StringResources.PartDetail.errorOccurred): \(error)").show()
+            viewModel.onEvent(.clearError)
+        }
+    }
+}
+
+private struct PartInfoHeaderView: View {
+    let name: String
+    let code: String
+    let quantityLabel: String
+
+    var body: some View {
+        HStack {
+            VStack(alignment: .leading) {
+                Text(name)
+                    .font(.gmarketTitle2)
+                    .foregroundColor(.text)
+                Text(code)
+                    .font(.gmarketCaption)
+                    .foregroundColor(.textSecondary)
+            }
+            Spacer()
+            Text(quantityLabel)
+                .font(.gmarketBody)
+                .foregroundColor(.textSecondary)
+        }
+    }
+}
+
+private struct QuantityControlView: View {
+    @Binding var quantityText: String
+    let decreaseAction: () -> Void
+    let increaseAction: () -> Void
+    let isDecreaseDisabled: Bool
+    let isIncreaseDisabled: Bool
+
+    var body: some View {
+        HStack {
+            Text(StringResources.PartDetail.quantity)
+                .font(.gmarketBody)
+                .foregroundColor(.text)
+            Spacer()
+            HStack {
+                CommonButton("-", backgroundColor: .disable, textColor: .text) {
+                    decreaseAction()
+                }
+                .frame(width: 50, height: 44)
+                .disabled(isDecreaseDisabled)
+
+                TextField("수량", text: $quantityText)
+                    .textFieldStyle(RoundedBorderTextFieldStyle())
+                    .frame(width: 100)
+                    .multilineTextAlignment(.center)
+                    .keyboardType(.numberPad)
+
+                CommonButton("+", backgroundColor: .disable, textColor: .text) {
+                    increaseAction()
+                }
+                .frame(width: 50, height: 44)
+                .disabled(isIncreaseDisabled)
+            }
+        }
+    }
+}
+
+private struct ActionButtonsView: View {
+    let addOutboundAction: () -> Void
+    let addCartAction: () -> Void
+    let isDisabled: Bool
+
+    var body: some View {
+        HStack {
+            CommonButton(StringResources.PartDetail.addToOutbound, customIcon: "outbound", backgroundColor: .red, textColor: .white) {
+                addOutboundAction()
+            }
+            .disabled(isDisabled)
+
+            CommonButton(StringResources.PartDetail.addToCart, customIcon: "cart", backgroundColor: .blue, textColor: .white) {
+                addCartAction()
+            }
+            .disabled(isDisabled)
+        }
+    }
+}
diff --git a/SampoomManagement/Features/Part/UI/PartDetailUiEvent.swift b/SampoomManagement/Features/Part/UI/PartDetailUiEvent.swift
new file mode 100644
index 0000000..e0b4a6a
--- /dev/null
+++ b/SampoomManagement/Features/Part/UI/PartDetailUiEvent.swift
@@ -0,0 +1,19 @@
+//
+//  PartDetailUiEvent.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+enum PartDetailUiEvent {
+    case initialize(Part)
+    case increaseQuantity
+    case decreaseQuantity
+    case setQuantity(Int)
+    case addToOutbound(partId: Int, quantity: Int)
+    case addToCart(partId: Int, quantity: Int)
+    case clearError
+    case dismiss
+}
diff --git a/SampoomManagement/Features/Part/UI/PartDetailUiState.swift b/SampoomManagement/Features/Part/UI/PartDetailUiState.swift
new file mode 100644
index 0000000..08f3327
--- /dev/null
+++ b/SampoomManagement/Features/Part/UI/PartDetailUiState.swift
@@ -0,0 +1,51 @@
+//
+//  PartDetailUiState.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+
+struct PartDetailUiState {
+    let part: Part?
+    let quantity: Int
+    let isUpdating: Bool
+    let updateError: String?
+    let isOutboundSuccess: Bool
+    let isCartSuccess: Bool
+    
+    init(
+        part: Part? = nil,
+        quantity: Int = 1,
+        isUpdating: Bool = false,
+        updateError: String? = nil,
+        isOutboundSuccess: Bool = false,
+        isCartSuccess: Bool = false
+    ) {
+        self.part = part
+        self.quantity = quantity
+        self.isUpdating = isUpdating
+        self.updateError = updateError
+        self.isOutboundSuccess = isOutboundSuccess
+        self.isCartSuccess = isCartSuccess
+    }
+    
+    func copy(
+        part: Part?? = nil,
+        quantity: Int? = nil,
+        isUpdating: Bool? = nil,
+        updateError: String?? = nil,
+        isOutboundSuccess: Bool? = nil,
+        isCartSuccess: Bool? = nil
+    ) -> PartDetailUiState {
+        return PartDetailUiState(
+            part: part ?? self.part,
+            quantity: quantity ?? self.quantity,
+            isUpdating: isUpdating ?? self.isUpdating,
+            updateError: updateError ?? self.updateError,
+            isOutboundSuccess: isOutboundSuccess ?? self.isOutboundSuccess,
+            isCartSuccess: isCartSuccess ?? self.isCartSuccess
+        )
+    }
+}
diff --git a/SampoomManagement/Features/Part/UI/PartDetailViewModel.swift b/SampoomManagement/Features/Part/UI/PartDetailViewModel.swift
new file mode 100644
index 0000000..eb9388d
--- /dev/null
+++ b/SampoomManagement/Features/Part/UI/PartDetailViewModel.swift
@@ -0,0 +1,119 @@
+//
+//  PartDetailViewModel.swift
+//  SampoomManagement
+//
+//  Created by 채상윤 on 10/17/25.
+//
+
+import Foundation
+import SwiftUI
+import Combine
+
+@MainActor
+class PartDetailViewModel: ObservableObject {
+    @Published var uiState = PartDetailUiState()
+    
+    private let addOutboundUseCase: AddOutboundUseCase
+    private let addCartUseCase: AddCartUseCase
+    
+    init(addOutboundUseCase: AddOutboundUseCase, addCartUseCase: AddCartUseCase) {
+        self.addOutboundUseCase = addOutboundUseCase
+        self.addCartUseCase = addCartUseCase
+    }
+    
+    func onEvent(_ event: PartDetailUiEvent) {
+        switch event {
+        case .initialize(let part):
+            uiState = uiState.copy(
+                part: part,
+                quantity: 1,
+                isUpdating: false,
+                updateError: nil,
+                isOutboundSuccess: false,
+                isCartSuccess: false
+            )
+        case .increaseQuantity:
+            let currentQuantity = uiState.quantity
+            uiState = uiState.copy(quantity: currentQuantity + 1)
+        case .decreaseQuantity:
+            let currentQuantity = uiState.quantity
+            uiState = uiState.copy(quantity: max(1, currentQuantity - 1))
+        case .setQuantity(let quantity):
+            if quantity > 0 {
+                uiState = uiState.copy(quantity: quantity)
+            }
+        case .addToOutbound(let partId, let quantity):
+            let part = uiState.part
+            if part != nil {
+                addToOutbound(partId: partId, quantity: quantity)
+            }
+        case .addToCart(let partId, let quantity):
+            let part = uiState.part
+            if part != nil {
+                addToCart(partId: partId, quantity: quantity)
+            }
+        case .clearError:
+            uiState = uiState.copy(updateError: .some(nil))
+        case .dismiss:
+            uiState = uiState.copy(
+                part: .some(nil),
+                quantity: 1,
+                updateError: .some(nil)
+            )
+        }
+    }
+    
+    private func addToOutbound(partId: Int, quantity: Int) {
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isUpdating: true, updateError: nil)
+            }
+            
+            do {
+                try await addOutboundUseCase.execute(partId: partId, quantity: quantity)
+                
+                await MainActor.run {
+                    uiState = uiState.copy(isUpdating: false, isOutboundSuccess: true)
+                }
+                print("PartDetailViewModel - addToOutbound success: \(uiState)")
+            } catch {
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isUpdating: false,
+                        updateError: error.localizedDescription
+                    )
+                }
+                print("PartDetailViewModel - addToOutbound error: \(error)")
+            }
+        }
+    }
+    
+    private func addToCart(partId: Int, quantity: Int) {
+        Task {
+            await MainActor.run {
+                uiState = uiState.copy(isUpdating: true, updateError: nil)
+            }
+            
+            do {
+                try await addCartUseCase.execute(partId: partId, quantity: quantity)
+                
+                await MainActor.run {
+                    uiState = uiState.copy(isUpdating: false, isCartSuccess: true)
+                }
+                print("PartDetailViewModel - addToCart success: \(uiState)")
+            } catch {
+                await MainActor.run {
+                    uiState = uiState.copy(
+                        isUpdating: false,
+                        updateError: error.localizedDescription
+                    )
+                }
+                print("PartDetailViewModel - addToCart error: \(error)")
+            }
+        }
+    }
+    
+    func clearSuccess() {
+        uiState = uiState.copy(isOutboundSuccess: false, isCartSuccess: false)
+    }
+}
diff --git a/SampoomManagement/Features/Part/UI/PartListUiEvent.swift b/SampoomManagement/Features/Part/UI/PartListUiEvent.swift
index f99c216..f286e8f 100644
--- a/SampoomManagement/Features/Part/UI/PartListUiEvent.swift
+++ b/SampoomManagement/Features/Part/UI/PartListUiEvent.swift
@@ -10,4 +10,6 @@ import Foundation
 enum PartListUiEvent {
     case loadPartList
     case retryPartList
+    case showBottomSheet(Part)
+    case dismissBottomSheet
 }
diff --git a/SampoomManagement/Features/Part/UI/PartListUiState.swift b/SampoomManagement/Features/Part/UI/PartListUiState.swift
index e9bc38e..43fda6c 100644
--- a/SampoomManagement/Features/Part/UI/PartListUiState.swift
+++ b/SampoomManagement/Features/Part/UI/PartListUiState.swift
@@ -11,26 +11,31 @@ struct PartListUiState {
     let partList: [Part]
     let partListLoading: Bool
     let partListError: String?
+    let selectedPart: Part?
     
     init(
         partList: [Part] = [],
         partListLoading: Bool = false,
-        partListError: String? = nil
+        partListError: String? = nil,
+        selectedPart: Part? = nil
     ) {
         self.partList = partList
         self.partListLoading = partListLoading
         self.partListError = partListError
+        self.selectedPart = selectedPart
     }
     
     func copy(
         partList: [Part]? = nil,
         partListLoading: Bool? = nil,
-        partListError: String? = nil
+        partListError: String?? = nil,
+        selectedPart: Part?? = nil
     ) -> PartListUiState {
         return PartListUiState(
             partList: partList ?? self.partList,
             partListLoading: partListLoading ?? self.partListLoading,
-            partListError: partListError ?? self.partListError
+            partListError: partListError ?? self.partListError,
+            selectedPart: selectedPart ?? self.selectedPart
         )
     }
 }
diff --git a/SampoomManagement/Features/Part/UI/PartListView.swift b/SampoomManagement/Features/Part/UI/PartListView.swift
index f376226..848a9fd 100644
--- a/SampoomManagement/Features/Part/UI/PartListView.swift
+++ b/SampoomManagement/Features/Part/UI/PartListView.swift
@@ -9,20 +9,27 @@ import SwiftUI
 
 struct PartListView: View {
     @ObservedObject var viewModel: PartListViewModel
+    @State private var showBottomSheet = false
+    let dependencies: AppDependencies
     
     init(
-        viewModel: PartListViewModel
+        viewModel: PartListViewModel,
+        dependencies: AppDependencies
     ) {
         self.viewModel = viewModel
+        self.dependencies = dependencies
     }
     
     var body: some View {
         VStack(spacing: 0) {
             if viewModel.uiState.partListLoading {
                 // 로딩 상태
-                ProgressView()
-                    .frame(width: .infinity, height: .infinity)
-                    .background(Color.background)
+                HStack {
+                    Spacer()
+                    ProgressView()
+                    Spacer()
+                }
+                .background(Color.background)
             } else if let error = viewModel.uiState.partListError {
                 // 에러 상태
                 Spacer()
@@ -46,7 +53,13 @@ struct PartListView: View {
                 ScrollView {
                     LazyVStack(spacing: 8) {
                         ForEach(viewModel.uiState.partList, id: \.id) { part in
-                            PartListItemCard(part: part)
+                            PartListItemCard(
+                                part: part,
+                                onClick: {
+                                    viewModel.onEvent(.showBottomSheet(part))
+                                    showBottomSheet = true
+                                }
+                            )
                         }
                     }
                     .padding(16)
@@ -56,39 +69,60 @@ struct PartListView: View {
         .navigationTitle("부품조회")
         .navigationBarTitleDisplayMode(.automatic)
         .background(Color.background)
+        .sheet(isPresented: $showBottomSheet) {
+            if let selectedPart = viewModel.uiState.selectedPart {
+                let detailViewModel = dependencies.makePartDetailViewModel()
+                PartDetailBottomSheetView(viewModel: detailViewModel)
+                    .onAppear {
+                        detailViewModel.onEvent(.initialize(selectedPart))
+                    }
+                    .onDisappear {
+                        showBottomSheet = false
+                        viewModel.onEvent(.dismissBottomSheet)
+                    }
+                    .presentationDetents([.fraction(0.3)])
+                    .presentationDragIndicator(.visible)
+                    .presentationBackground(.clear)
+            }
+        }
     }
 }
 
 struct PartListItemCard: View {
     let part: Part
+    let onClick: () -> Void
     
     var body: some View {
-        HStack {
-            VStack(alignment: .leading, spacing: 4) {
-                Text(part.name)
+        Button(action: onClick) {
+            HStack {
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(part.name)
+                        .font(.gmarketTitle3)
+                        .foregroundColor(.text)
+                    
+                    Text(part.code)
+                        .font(.gmarketCaption)
+                        .foregroundColor(.textSecondary)
+                }
+                
+                Spacer()
+                
+                Text("\(part.quantity)")
                     .font(.gmarketTitle3)
                     .foregroundColor(.text)
                 
-                Text(part.code)
-                    .font(.gmarketCaption)
+                Image(systemName: "chevron.right")
                     .foregroundColor(.textSecondary)
             }
-            
-            Spacer()
-            
-            Text("\(part.quantity)")
-                .font(.gmarketTitle3)
-                .foregroundColor(.text)
-            
-            Image(systemName: "chevron.right")
-                .foregroundColor(.secondary)
+            .padding(16)
+            .background(
+                RoundedRectangle(cornerRadius: 16)
+                    .fill(.backgroundCard)
+            )
         }
-        .padding(16)
-        .background(
-            RoundedRectangle(cornerRadius: 16)
-                .fill(.backgroundCard)
-        )
+        .buttonStyle(PlainButtonStyle())
     }
 }
 
 
+
diff --git a/SampoomManagement/Features/Part/UI/PartListViewModel.swift b/SampoomManagement/Features/Part/UI/PartListViewModel.swift
index f5f814b..532d2c3 100644
--- a/SampoomManagement/Features/Part/UI/PartListViewModel.swift
+++ b/SampoomManagement/Features/Part/UI/PartListViewModel.swift
@@ -29,8 +29,14 @@ class PartListViewModel: ObservableObject {
     
     func onEvent(_ event: PartListUiEvent) {
         switch event {
-        case .loadPartList:loadPartList()
-        case .retryPartList:loadPartList()
+        case .loadPartList:
+            loadPartList()
+        case .retryPartList:
+            loadPartList()
+        case .showBottomSheet(let part):
+            uiState = uiState.copy(selectedPart: part)
+        case .dismissBottomSheet:
+            uiState = uiState.copy(selectedPart: .some(nil))
         }
     }
     
@@ -41,7 +47,7 @@ class PartListViewModel: ObservableObject {
             guard let self else { return }
             // 로딩 상태 진입은 메인에서
             await MainActor.run {
-                self.uiState = self.uiState.copy(partListLoading: true, partListError: nil)
+                self.uiState = self.uiState.copy(partListLoading: true, partListError: .some(nil))
             }
             do {
                 let partList = try await self.getPartUseCase.execute(groupId: self.groupId)
@@ -50,7 +56,7 @@ class PartListViewModel: ObservableObject {
                     self.uiState = self.uiState.copy(
                         partList: partList.items,
                         partListLoading: false,
-                        partListError: nil
+                        partListError: .some(nil)
                     )
                 }
             } catch is CancellationError {
@@ -63,11 +69,7 @@ class PartListViewModel: ObservableObject {
                     )
                 }
             }
-            #if DEBUG
-            await MainActor.run {
-                print("PartListViewModel - loadPartList: \(self.uiState)")
-            }
-            #endif
+            print("PartListViewModel - loadPartList: \(self.uiState)")
         }
     }
 }
diff --git a/SampoomManagement/Features/Part/UI/PartView.swift b/SampoomManagement/Features/Part/UI/PartView.swift
index 1551dd2..2e53d82 100644
--- a/SampoomManagement/Features/Part/UI/PartView.swift
+++ b/SampoomManagement/Features/Part/UI/PartView.swift
@@ -59,17 +59,25 @@ struct PartView: View {
             .frame(height: 200)
         } else if let error = viewModel.uiState.categoryError {
             // 에러 상태
-            ErrorView(
-                error: error,
-                onRetry: { viewModel.onEvent(.retryCategories) }
-            )
+            HStack {
+                Spacer()
+                ErrorView(
+                    error: error,
+                    onRetry: { viewModel.onEvent(.retryCategories) }
+                )
+                Spacer()
+            }
             .frame(height: 200)
         } else if viewModel.uiState.categoryList.isEmpty {
             // 빈 상태
-            EmptyView(
-                icon: "tray",
-                title: "카테고리가 없습니다"
-            )
+            HStack {
+                Spacer()
+                EmptyView(
+                    icon: "tray",
+                    title: "카테고리가 없습니다"
+                )
+                Spacer()
+            }
             .frame(height: 200)
         } else {
             // 카테고리 그리드
diff --git a/SampoomManagement/Resources/Assets.xcassets/delivery.imageset/Contents.json b/SampoomManagement/Resources/Assets.xcassets/outbound.imageset/Contents.json
similarity index 77%
rename from SampoomManagement/Resources/Assets.xcassets/delivery.imageset/Contents.json
rename to SampoomManagement/Resources/Assets.xcassets/outbound.imageset/Contents.json
index b5b9b10..81dfa04 100644
--- a/SampoomManagement/Resources/Assets.xcassets/delivery.imageset/Contents.json
+++ b/SampoomManagement/Resources/Assets.xcassets/outbound.imageset/Contents.json
@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "delivery.svg",
+      "filename" : "outbound.svg",
       "idiom" : "universal"
     }
   ],
diff --git a/SampoomManagement/Resources/Assets.xcassets/delivery.imageset/delivery.svg b/SampoomManagement/Resources/Assets.xcassets/outbound.imageset/outbound.svg
similarity index 100%
rename from SampoomManagement/Resources/Assets.xcassets/delivery.imageset/delivery.svg
rename to SampoomManagement/Resources/Assets.xcassets/outbound.imageset/outbound.svg