HTS Codes Database — 5,689 US HTS 8-Digit Codes with Duty Rates

Full dump of the United States Harmonized Tariff Schedule at 8-digit level (mfn-full.json): 5,689 codes with the official MFN general duty rate for each, plus chapter grouping. Searchable for free at https://invoicetariff.com/hts (by code, English keyword, or Chinese keyword — no sign-up).

Format

[
  {
    "hts8": "01012100",
    "description": "Live horses, asses, mules and hinnies: — Horses: — Purebred breeding animals",
    "general": "Free",
    "chapter": "01"
  },
  ...
]

• hts8 — 8-digit HTS code (no dots; insert them as XXXX.XX.XX when needed)
• general — MFN general duty rate exactly as published by USITC (e.g. Free, 16.5%, 3.9¢/kg + 12%)
• chapter — HS 2-digit chapter for grouping

Quick look (Python)

import json
codes = json.load(open("mfn-full.json"))

hits = [c for c in codes if "laptop" in c["description"].lower()
        or c["hts8"].startswith("8471")]
for c in hits[:10]:
    print(c["hts8"], "|", c["general"], "|", c["description"][:60])

Source & updates

• Derived from the USITC Harmonized Tariff Schedule (reststop export), general column, retrieved 2026-09.
• Refreshed monthly together with the invoicetariff ruleset (see its changelog.json for change tracking).
• Prefer a curated subset with the stacked 301/232/IEEPA layers? See us-tariff-rates-2026 and ruleset-seed.json.

Try it live

• Search: https://invoicetariff.com/hts
• Full stacked duty for any code: https://invoicetariff.com/tariff-calculator

License

MIT. US tariff schedule data is a US government publication; the compilation and format are provided by InvoiceTariff.