CSMS 62414621·Operational·September 26, 2024·View on csms.cbp.gov ↗

Harmonized System Update (HSU) 2413 and 2414

Plain-English explanation

CSMS 62414621 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on September 26, 2024. It carries the official CBP guidance brokers and importers must follow for the topic — "Harmonized System Update (HSU) 2413 and 2414". 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 # 62414621 - Harmonized System Update (HSU) 2413 and 2414 U.S. Customs and Border Protection sent this bulletin at 09/26/2024 05:01 PM EDT Cargo Systems Messaging Service CSMS # 62414621 - Harmonized System Update (HSU) 2413 and 2414 CBP was advised of an issue in update 2413 that included the Section 301 4-Year Review adjustments. The issue was investigated, resolved, and a revised HSU (2414) was published. Harmonized System Update (HSU) 2413 was created on September 25th, 2024, and contains 484 harmonized tariff records and 2110 ABI records. Harmonized System Update (HSU) 2414 was created on September 26th, 2024, and contains 10 harmonized tariff records and 32 ABI records. HSU 2413 and 2414 includes Section 301 4-year review adjustments and miscellaneous HTS modifications per HTSUS. For additional information on the Section 301 4 year review adjustments please refer to FRN 89 FR 46252 . For specific questions on customs classification or implementation of trade remedies/product exclusions, please contact traderemedy@cbp.dhs.gov . Questions or concerns with the Harmonized System Update should be directed to HTS admin at HTSAdmin@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 62414621?

CSMS 62414621 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Harmonized System Update (HSU) 2413 and 2414". 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 62414621 published?

CBP published CSMS 62414621 on September 26, 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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