The Harmonized Tariff Schedule of the United States 2018 Basic Edition  (HTS; USITC Pub. No. 4750) was published by the US International Trade Commission. It took effect on January 1, 2018.  This edition incorporates all changes to the HTS that took effect after the January 2017 printed edition was published through Presidential Proclamation 9687 of [December 22, 2017]: To Take Certain Actions Under the African Growth and Opportunity Act and for Other Purposes (82 Fed. Reg. 61413), effective January 1, 2018, and other dates specified therein. It is available either as a full document download, or a chapter-by-chapter download.
