CSMS 65186870·Operational·May 29, 2025·View on csms.cbp.gov ↗

A new Draft Cargo Release Status Notification document has been posted to cbp.gov

Plain-English explanation

CSMS 65186870 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on May 29, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "A new Draft Cargo Release Status Notification document has been posted to cbp.gov". 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 # 65186870 - A new Draft Cargo Release Status Notification document has been posted to cbp.gov U.S. Customs and Border Protection sent this bulletin at 05/29/2025 01:44 PM EDT Cargo Systems Messaging Service CSMS # 65186870 - A new Draft Cargo Release Status Notification document has been posted to cbp.gov A new Draft Cargo Release Status Notification document has been posted to cbp.gov: https://www.cbp.gov/document/guidance/ace-cargo-release-so-status-v341 The following status message pertaining to automated enforcement of de minimis has been added: 34 – ENTRY RELEASE WITHHELD – DE MINIMIS MET This will be deployed to the Certification environment on June 24, 2025, and to the Production environment on August 12, 2025. For any technical questions regarding this update, please contact your assigned Client Representative. Other questions regarding Cargo Control and Release should be directed to CREM@cbp.dhs.gov . 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 65186870?

CSMS 65186870 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "A new Draft Cargo Release Status Notification document has been posted to cbp.gov". 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 65186870 published?

CBP published CSMS 65186870 on May 29, 2025. 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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