US Import Customs Clearance: From Arrival to Release

Clearance Starts Before Arrival

U.S. import clearance includes ISF filing, arrival notice review, entry filing, duty payment, CBP release, and final pickup. Delays often happen because the commercial invoice, packing list, HTS code, importer record, bond, or ISF data is incomplete.

Standard Process

Document Checklist

• Commercial Invoice — Buyer, seller, description, materials, quantity, unit price, total, currency
• Packing List — Carton count, weight, dimensions, pallet info
• Bill of Lading — Carrier, vessel, container number, destination port
• HTS Code — US tariff classification, determines duty rate
• Importer of Record / EIN — Tax ID for the importing entity
• Customs Bond — Single entry or continuous bond

Common Questions

Who is responsible for ISF? Usually filed by the importer or their customs broker, but legal liability rests with the importer.

When do I know the duty amount? Depends on HTS code, declared value, country of origin, and trade measures. Your broker can estimate before filing.

What if CBP examines my cargo? Transit may be delayed and exam fees may apply. Good documentation reduces but does not eliminate exam risk.