How to calculate US import duty
- Find your product. Search by product name or enter its 10-digit US HTS code.
- Add shipment details. Choose the country of origin and entry date, then enter the customs value and mode of transport. Add quantity or other product details when prompted.
- Review duties and fees. See the estimated duty rate and amount, including applicable additional tariffs. The cost breakdown also lists the Merchandise Processing Fee (MPF) and Harbor Maintenance Fee (HMF) separately when applicable.
Freight, insurance, and customs brokerage charges are separate from this estimate.