CSMS 49618043·Operational·September 29, 2021·View on csms.cbp.gov ↗

Corrected version of FDA Supplemental Guide is published

Plain-English explanation

CSMS 49618043 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on September 29, 2021. It carries the official CBP guidance brokers and importers must follow for the topic — "Corrected version of FDA Supplemental Guide is published". 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 #49618043 - Corrected version of FDA Supplemental Guide is published U.S. Customs and Border Protection sent this bulletin at 09/29/2021 08:52 AM EDT Cargo Systems Messaging Service CSMS #49618043 - Corrected version of FDA Supplemental Guide is published There was a technical issue with the FDA Supplemental Guide that was recently published. The bookmarks within it, did not work. A corrected version has been published, with the same version #. Please use the version published as of this CSMS notice. RELATED CSMS: 49499663 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 49618043?

CSMS 49618043 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Corrected version of FDA Supplemental Guide is published". 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 49618043 published?

CBP published CSMS 49618043 on September 29, 2021. 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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