diff --git a/R/package.R b/R/package.R
index b3ae2394..a90ce596 100644
--- a/R/package.R
+++ b/R/package.R
@@ -44,4 +44,15 @@ NULL
 #'
 #' * `PJRT_DEBUG`: If set (to any non-empty value), enables verbose debug output
 #'   via `cli::cli_inform()`.
+#'
+#' @section Third-Party Licenses:
+#' The `pjrt` package itself is MIT-licensed. The CUDA backend dynamically
+#' loads NVIDIA software which is not bundled with `pjrt`, but downloaded
+#' from NVIDIA's official redistributable channels by the CUDA toolkit R
+#' package (e.g. `cuda12.8`) at install time. Its use is governed by the
+#' [NVIDIA CUDA Toolkit EULA](https://docs.nvidia.com/cuda/eula/), with the
+#' exception of cuDNN, which is covered by the
+#' [NVIDIA cuDNN SLA](https://docs.nvidia.com/deeplearning/cudnn/sla/index.html),
+#' and NCCL, which is covered by its [own license](https://github.com/NVIDIA/nccl/blob/master/LICENSE.txt).
+#' By installing or using the CUDA backend you accept those terms.
 "_PACKAGE"
diff --git a/man/pjrt-package.Rd b/man/pjrt-package.Rd
index 975756f2..005345d9 100644
--- a/man/pjrt-package.Rd
+++ b/man/pjrt-package.Rd
@@ -49,6 +49,19 @@ via \code{cli::cli_inform()}.
 }
 }
 
+\section{Third-Party Licenses}{
+
+The \code{pjrt} package itself is MIT-licensed. The CUDA backend dynamically
+loads NVIDIA software which is not bundled with \code{pjrt}, but downloaded
+from NVIDIA's official redistributable channels by the CUDA toolkit R
+package (e.g. \code{cuda12.8}) at install time. Its use is governed by the
+\href{https://docs.nvidia.com/cuda/eula/}{NVIDIA CUDA Toolkit EULA}, with the
+exception of cuDNN, which is covered by the
+\href{https://docs.nvidia.com/deeplearning/cudnn/sla/index.html}{NVIDIA cuDNN SLA},
+and NCCL, which is covered by its \href{https://github.com/NVIDIA/nccl/blob/master/LICENSE.txt}{own license}.
+By installing or using the CUDA backend you accept those terms.
+}
+
 \seealso{
 Useful links:
 \itemize{