- 2022 Revision 10 of the Harmonized Tariff Schedule of the United States was published on 09-23-2022
To view prior announcements, visit the HTS announcement archive.
The Harmonized Tariff Schedule of the United States (HTS) was enacted by Congress and made effective on January 1, 1989, replacing the former Tariff Schedules of the United States.
The USITC maintains and publishes the HTS (in print and on-line) pursuant to the Omnibus Trade and Competitiveness Act of 1988; see the preface to the HTS for additional explanatory material. However, Customs and Border Protection of the Department of Homeland Security is responsible for interpreting and enforcing the HTS.
This page provides access to the most recent online version of the Harmonized Tariff Schedule (HTS) as well as access to the individual chapters, notes, appendices which comprise the current version of the HTS in downloadable PDF format.
The web portals listed below provide access as well as previously released revisions to the HTS.
HTS Archive - full listing of revisions of the HTS with some editions available as CSV, XLS and JSON file downloads.
Tariff Database - access to an advisory tool database.
HTS Change Record - view a list of the modifications made in the current version of the HTS.
2020 HTS Item Count - a summation of various item counts and other metrics in the current HTS.
Free Trade Agreement Proclamation Annexes - list of annexes from free trade agreements that modify the HTS.
Modifications to the HTS - a listing of Presidential Proclamations and other notices which affect the HTS.
1205-13, Recommended Modifications in the HTS 2020 - WCO Recommendation concerning amendments to the Harmonized System Nomenclature
Below are a few resources for help regarding the Harmonized Tariff Schedule (HTS).