CSMS 50603624·Operational·January 5, 2022·View on csms.cbp.gov ↗

ACE Truck Manifest Trade Portal: Manifest Amendment Issues

Plain-English explanation

CSMS 50603624 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on January 5, 2022. It carries the official CBP guidance brokers and importers must follow for the topic — "ACE Truck Manifest Trade Portal: Manifest Amendment Issues". CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Message body

Full text as published by U.S. Customs and Border Protection

CSMS #50603624 - ACE Truck Manifest Trade Portal: Manifest Amendment Issues U.S. Customs and Border Protection sent this bulletin at 01/05/2022 03:19 PM EST Cargo Systems Messaging Service CSMS #50603624 - ACE Truck Manifest Trade Portal: Manifest Amendment Issues CBP is aware of the Trade having issues amending their Truck manifest data using the ACE Truck Manifest Trade Portal. A software fix will deploy Thursday morning, January 6th 5:00am ET, to resolve this. Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com . This service is provided to you at no charge by U.S. Customs and Border Protection . Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes. Powered by Privacy Policy | Cookie Statement | Help

Frequently asked questions

What is CSMS 50603624?

CSMS 50603624 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "ACE Truck Manifest Trade Portal: Manifest Amendment Issues". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 50603624 published?

CBP published CSMS 50603624 on January 5, 2022. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

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