CSMS 65932593·System update·August 15, 2025·View on csms.cbp.gov ↗

New ACE Drawback Error Validations Set to Deploy to CERT August 16, 2025

Plain-English explanation

CSMS 65932593 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on August 15, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "New ACE Drawback Error Validations Set to Deploy to CERT August 16, 2025". 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 # 65932593 - New ACE Drawback Error Validations Set to Deploy to CERT August 16, 2025 U.S. Customs and Border Protection sent this bulletin at 08/15/2025 12:22 PM EDT Cargo Systems Messaging Service CSMS # 65932593 - New ACE Drawback Error Validations Set to Deploy to CERT August 16, 2025 Two new error messages for Drawback and an enhancement to existing Drawback error ID08 will be deployed to the Certification (CERT) environment on Saturday, August 16, 2025, and to the Production (PROD) environment on September 16, 2025. The new validations, FD09 and FD10, support recent executive orders. Error code ID08 has been enhanced to return the ITIN number, entry number, and line number. The draft version of the error dictionary will be available in the “Draft Chapters: Future Capabilities” section of the CATAIR on cbp.gov. For more information on the changes, please review the draft ACE Drawback Error Dictionary. For questions, please contact OTDrawback@cbp.dhs.gov or your Client Representative. 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 65932593?

CSMS 65932593 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "New ACE Drawback Error Validations Set to Deploy to CERT August 16, 2025". 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 65932593 published?

CBP published CSMS 65932593 on August 15, 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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