The Harmonized Tariff Schedule of the United States (HTSUS) is the primary resource for determining applicable tariff rates and statistical categories for all merchandise imported into the United States. It can also be used in place of Schedule B for classifying goods exported from the United States to foreign countries. The Harmonized Tariff Schedule is based on the international Harmonized Commodity Coding and Classification System established by the World Customs Organization (WCO).
The U.S. Harmonized Tariff Schedule classifies a good based on its name, use, and/or the material used in its construction and assigns it a ten-digit number. There are over 17,000 unique ten-digit HTS classification code numbers.
Virtually all countries base their tariff schedules on the WCO's Harmonized System.
Importers and exporters of merchandise in and out of the United States.
