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.

Among classification systems, Harmonized System (HS) codes are commonly used throughout the import and export process for the classification of goods. The Harmonized System is a …

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.

The Harmonized Commodity Description and Coding System, also known as the Harmonized System (HS) of tariff nomenclature is an internationally standardized system of names and …

May 12, 2025 · But what exactly is an HS code—and why does it matter? An HS Code, or Harmonized System Code, is a standardized numerical system used by customs authorities …

It comprises more than 5,000 commodity groups; each identified by a six digit code, arranged in a legal and logical structure and is supported by well-defined rules to achieve uniform classification.

Master HTS classification with our complete guide. Learn how to find correct Harmonized Tariff codes, avoid costly errors, and minimize duty payments on imports.