CSMS 53784662·System update·October 27, 2022·View on csms.cbp.gov ↗

REMINDER: Next ACE Portal Modernization – Phase 2 Deployment Set for November 8

Plain-English explanation

CSMS 53784662 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on October 27, 2022. It carries the official CBP guidance brokers and importers must follow for the topic — "REMINDER: Next ACE Portal Modernization – Phase 2 Deployment Set for November 8". 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 # 53784662 - REMINDER: Next ACE Portal Modernization – Phase 2 Deployment Set for November 8 U.S. Customs and Border Protection sent this bulletin at 10/27/2022 01:57 PM EDT Cargo Systems Messaging Service CSMS # 53784662 - REMINDER : Next ACE Portal Modernization – Phase 2 Deployment Set for November 8 On November 8, 2022, U.S. Customs and Border Protection (CBP) will complete the deployment of Phase 2 of the Automated Commercial Environment (ACE) Portal Modernization. P hase 2 changes will include the following updates to the modernized ACE Portal: Updates to the References tab and ACE Protest launch button A launch button for the migrated Arrive/Export In-Bonds User Interface (UI) As a reminder, some References tab items will be removed from the legacy ACE Portal on November 1, 2022. For more information on these and other recent changes to the list of capabilities set to deploy on November 8, review the ACE Portal Modernization – Phase 2 webpage . 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 53784662?

CSMS 53784662 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "REMINDER: Next ACE Portal Modernization – Phase 2 Deployment Set for November 8". 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 53784662 published?

CBP published CSMS 53784662 on October 27, 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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