About this reference

Every 10-digit tariff code enforced by U.S. Customs and Border Protection is published as part of the Harmonized Tariff Schedule of the United States (HTSUS) by the U.S. International Trade Commission. This site is a fast, searchable mirror — no login, no pop-ups, no sales pitches.

What you'll find

• Every HTS code in the current tariff schedule with its description and duty rate
• Full hierarchy from 2-digit chapter → 4-digit heading → 6-digit subheading → 8- and 10-digit tariff lines
• General (MFN), Special (free-trade program) and Column 2 (non-MFN) rates side-by-side

Data source & refresh

Pulled directly from hts.usitc.govvia their JSON export. Re-ingested weekly. The USITC itself issues multiple revisions per calendar year — the “Last fetch” date on the home page shows when this mirror was last updated.

This is not legal advice

Tariff classification can be contested. For any consequential customs decision consult a licensed customs broker or file a request for a binding tariff classification ruling with U.S. Customs and Border Protection (CBP). This site aims to inform, not substitute professional advice.