United States tariff research
HTSUS classification assistant
Work through product facts, classification questions, and duty-rate research with an AI assistant. Review the supporting material and verify the result before filing.
Research workspace
Ask in English by text or voice. Sources and other context surfaced during the conversation appear beside the assistant when available.
Preparing your assistant session...
Research assistance, not a binding determination. Classification depends on complete product facts and the rules in effect for the transaction. Confirm material results against current official sources and seek a binding ruling or qualified professional advice when appropriate.