Tariff Lookup (Beta) estimates US import duty for a specific MPN by country of origin—useful when trade policy and origin choice affect cost and compliance.
Why it matters
Electronics have many part numbers, ambiguous HTS classifications, and layered surcharges. Getting the estimate wrong affects sourcing and cost models.
How to use
- On the homepage, choose Tariff lookup (or ask in chat: Check tariff for <MPN> made in China entering the US)
- Select country of origin (or compare common origins / skip for base rate only)
- Review the breakdown: HTS classification (with confidence), base rate, applicable surcharges (e.g. Section 301), and estimated total
Estimates only—not a binding customs determination. Verify with a licensed customs broker before filing.
