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  3. US Harmonized Tariff Schedule — duty rates by HTS code

US Harmonized Tariff Schedule — duty rates by HTS code

Every line of the US HTS: general (MFN), special-program and column-2 duty rates, verbatim, with units and footnotes. Revision-vintaged snapshots; as-of lookup via /v1/tariff?jurisdiction=us. Chapter-99 overlays (Section 301/232) are served but not yet auto-joined to chapter 1-98 lines.

us-hts:rates

US Harmonized Tariff Schedule — duty rates by HTS code

United States International Trade Commission

Publisher
United States International Trade Commission
Source
US Harmonized Tariff Schedule (us-hts)
Cadence
Irregular
Coverage period
2026 → 2026
Status
Active
Formats
API
Licence
US Government work — public domain (17 U.S.C. §105) · open
Dataset id
us-hts:rates
Last verified
2026-08-28