CSMS 54326860·System update·December 13, 2022·View on csms.cbp.gov ↗

REMINDER: Broker Modernization Changes in ACE Set to Deploy December 19, 2022

Plain-English explanation

CSMS 54326860 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on December 13, 2022. It carries the official CBP guidance brokers and importers must follow for the topic — "REMINDER: Broker Modernization Changes in ACE Set to Deploy December 19, 2022". 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 # 54326860 - REMINDER: Broker Modernization Changes in ACE Set to Deploy December 19, 2022 U.S. Customs and Border Protection sent this bulletin at 12/13/2022 09:30 AM EST Cargo Systems Messaging Service CSMS # 54326860 - REMINDER: Broker Modernization Changes in ACE Set to Deploy December 19, 2022 On December 19, 2022, U.S. Customs and Border Protection (CBP) will deploy Broker Reporting and National Broker Permit enhancements in the Automated Commercial Environment (ACE). Learn more about the deployment, including available resources and upcoming support calls, in the Broker Modernization Changes in ACE Information Notice . To help users prepare for the deployment, CBP will conduct a pre-deployment support call today (December 13) at 3:00PM ET. To join, use the following link: Teams Meeting Link . 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 54326860?

CSMS 54326860 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "REMINDER: Broker Modernization Changes in ACE Set to Deploy December 19, 2022". 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 54326860 published?

CBP published CSMS 54326860 on December 13, 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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