CSMS 59352261·System update·February 9, 2024·View on csms.cbp.gov ↗

Update to the Automated Export System Trade Interface Requirements – Appendix V – HTS Numbers that Cannot be Reported in AES

Plain-English explanation

CSMS 59352261 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on February 9, 2024. It carries the official CBP guidance brokers and importers must follow for the topic — "Update to the Automated Export System Trade Interface Requirements – Appendix V – HTS Numbers that Cannot be Reported in AES". 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 # 59352261 - Update to the Automated Export System Trade Interface Requirements – Appendix V – HTS Numbers that Cannot be Reported in AES U.S. Customs and Border Protection sent this bulletin at 02/09/2024 09:31 AM EST Cargo Systems Messaging Service CSMS # 59352261 - Update to the Automated Export System Trade Interface Requirements – Appendix V – HTS Numbers that Cannot be Reported in AES Update to the Automated Export System Trade Interface Requirements (AESTIR) – Appendix V – HTS Numbers that Cannot be Reported in AES has been posted to CBP.gov. At the request of the U.S. Census Bureau, the HTS Numbers that Cannot be Reported in AES have been updated. Please contact the Census Call Center at 1-800-549-0595, Option 1 if you have any questions. Documentation is available under the ACE AESTIR, Appendix V in the AES webpage which can be located at: https://www.cbp.gov/document/guidance/appendix-v-hts-numbers-cannot-be-reported-aes . 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 59352261?

CSMS 59352261 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Update to the Automated Export System Trade Interface Requirements – Appendix V – HTS Numbers that Cannot be Reported in AES". 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 59352261 published?

CBP published CSMS 59352261 on February 9, 2024. 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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