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U.S. Customs and Border Protection publishes Final Rule to require Automated Commercial Environment (ACE) Electronic Export Manifest (EEM) for the Rail Mode of Transportation - Final Rule - 19 CFR Parts 103, 113, 123, and 192

28 August 2026

In plain English

CBP's final rule under 19 CFR Parts 103, 113, 123 and 192 requires electronic export manifest (EEM) filing for rail cargo departing to Mexico or Canada, effective August 26, 2026.

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

From the notice

On August 26, 2026, U.S. Customs and Border Protection (CBP) published a final rule that will require an Electronic Export Manifest (EEM) for cargo departing by rail to Mexico or Canada. Mandatory electronic filing of rail export manifests will enhance visibility of outbound rail cargo by requiring outbound rail manifest submission prior to cargo departure from the United States. SUMMARY U.S. Customs and Border Protection (CBP) is revising its regulations pursuant to the Trade Act of 2002 requiring the transmission of
The full text is at the source

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