United States Customs Service
United States Customs Service Automated Clearinghouse Daily Statement Payment Program (This application will be used to communicate account information to Mellon Bank)
Current ACH Payer Unit Number:
Requested Effective Date:
(Effective date should be at least 2 business days in the future)
Importer Number: (Include suffix)
(Enter country code if applicable)
(Enter country code if applicable)
Customs Form 400 (081099)
Form Assistant
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