What is a Harmonized System Tariff?
A harmonized system tariff refers to a tariff that is categorized by the Harmonized Commodity Description and Coding Systems, also called the Harmonized System (HS). The HS has categories for over 5,000 commodities and is used by approximately 200 countries around the world in their harmonized tariff schedules. The HS governs approximately 98% of all international trade interactions. The HS is maintained and updated by the World Customs Organization (WCO), based in Brussels, Belgium.