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Update: Rescheduled Pre-Deployment Support Call for Implementation of Entry Type 13 Test in ACE for U.S. Mail Processing (INT-057) and Mail Entry Type 13 Test (CBP-290)

4 September 2026

In plain English

CBP has rescheduled its Pre-Deployment Support Call on ACE Entry Type 13 test enhancements for U.S. mail processing (INT-057, CBP-290) to Tuesday, September 15, 2026, 1:00 p.m. ET.

Read the official notice
Topic
Customs operations
Regulator
CBP
Published
4 September 2026
For
Imports and Exports
Where it applies
United States
Source
CBP CSMS

From the notice

U.S. Customs and Border Protection has rescheduled the Pre-Deployment Support Call covering the upcoming enhancements to the Automated Commercial Environment (ACE) that will implement the new Entry Type 13 (ET 13) Test for processing international mail shipment (Implementation of Entry Type 13 Test in ACE for U.S. Mail Processing, INT-057, and Mail Entry Type 13 Test, CBP-290). To learn more about these deployments, refer to the Information Notice. The new Pre-Deployment Support Call details are: • Date: Tuesday, September 15, 2026 • Time: 1:00 p.m. ET • Join via Microsoft T
The full text is at the source

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