Guidance
Document Posting Date
Date in Cert: 02/25/2022
Date in Prod: 02/28/2022
This page provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.
Date in Cert: 02/25/2022
Date in Prod: 02/28/2022
This page provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.