CSMS 66200760·Operational·September 11, 2025·View on csms.cbp.gov ↗

Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties

Plain-English explanation

CSMS 66200760 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on September 11, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties". 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 # 66200760 - Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties U.S. Customs and Border Protection sent this bulletin at 09/11/2025 10:16 AM EDT Cargo Systems Messaging Service CSMS # 66200760 - Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties The purpose of this message is to clarify the resubmission timeframe for rejected entry summaries with trade remedy duties. In the February 25, 2025 CSMS 64235342 , “Updated Guidance – Additional Duties on Imports from China and Hong Kong,” the Office of Trade specified the timeframe for resubmission of a rejected entry summaries. The time limit for rejecting Antidumping and Countervailing Duty (AD/CVD) and Trade Remedy entry summaries is 60 days without supervisory approval and 300 days with supervisory approval. The trade community has 10 working days to respond to AD/CVD and/or trade remedy entry summary rejects. Trade Remedy entry summaries include those summaries subject to tariffs imposed under International Emergency Economic Powers Act (IEEPA), Section 232 of the Trade Expansion Act of 1962, Section 301 and Section 201 of the Trade Act of 1974. For questions or concerns regarding this message, please contact the Office of Trade, Commercial Operations Revenue and Entry (CORE) Division at OTENTRYSUMMARY@cbp.dhs.gov or the AD/CVD Division at traderemedy@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 66200760?

CSMS 66200760 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Updated Guidance: Resubmission Timeframe for Rejected Entry Summaries with Trade Remedy Duties". 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 66200760 published?

CBP published CSMS 66200760 on September 11, 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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