Implementation of Entry Type 13 Test in ACE for U.S. Mail Processing (INT-057) and Mail Entry Type 13 Test (CBP-290) – Deploying to ACE CERT Environment on July 24, 2026 and to ACE PROD Environment on September 22, 2026
Published Jul 20, 2026
Summary
CBP announces deployment of the Entry Type 13 Test for U.S. Mail Processing in ACE, to be available in CERT on July 24, 2026 and PROD on September 22, 2026, implementing a new entry type and related EDI updates for USPS international mail shipment data, with associated CATAIR and implementation guides.
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