US tariff codes (HTSUS) by chapter
The Harmonized Tariff Schedule of the United States as loaded from the USITC release: 10-digit lines with their unit of quantity and the general, special and column 2 rates of duty.
- Version
- Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20
- Effective
- Source
- USITC
Chapters
The titles in this list are short titles written by HTS Pilot, not the text of the schedule. The title and the notes of a chapter are in the schedule itself, at USITC.
Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. The schedule at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.