Customs and Border Protection CBP FORM 7501 INSTRUCTIONS (Updated July 24, 2012) BLOCK 1) ENTRY NUMBER Record the 11 digit alphanumeric code. The entry number is comprised of the three digit filer code, followed by the seven digit entry number, and completed with the one digit check digit....
cbphomelandentryabiinstructionsform Page1DEPARTMENTOFHOMELANDSECURITYU.S.CustomsandBorderProtectionCBPFORM7501INSTRUCTIONSBLOCK1)ENTRYNUMBERRecordthe11digitalphanumericcode.Theentrynumberiscomprisedofthethreedigitfilercode,followedbythesevendigitentrynumber,andcompletedwiththeonedigitcheckdigit.EntryFilerCoderepresentsthe...