The Harmonized Tariff Schedule of the United States (HTS) sets out the tariff rates and statistical categories for all merchandise imported into the United States.

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The U.S. International Trade Commission (USITC) publishes and maintains the HTS and provides technical information on its structure and modification.

Oct 31, 2025 · The first step in determining duty rates (otherwise known as tariff rates) is to identify the HTS code for your product (s). Once you know your product’s HS code, you will be closer to …

Use the USPS Harmonized System (HS) Code Lookup Tool to get the HS Codes required for all items in international packages. Just type a detailed item description.

An official website of the United States International Trade Commission.

Nov 25, 2024 · The Harmonized Tariff System (HTS) provides duty rates for virtually every item that exists. The HTS is a reference manual that is the size of an unabridged dictionary.

Quickly estimate import duties with our Tariff Tracker. Enter your HTS Code, country of origin, import date, and customs value to view a detailed duty and rate breakdown.

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.

Download the official 2025 Harmonized Tariff Schedule Basic Edition, detailing nomenclature, duty rates, and statistical codes for U.S. imports.