Do you meet the requirements?
- U.S. Legal Entity
 - A registered importer with CBP
 
Do you have these documents handy?
- Arrival notice (you may file the Entry before receiving the Arrival Notice, but will be asked for it later on)
 - Commercial invoice
 - Packing list
 - Bill of lading or Airway bill
 - U.S. 10-digit HTS code