CSMS 55375053·Operational·March 6, 2023·View on csms.cbp.gov ↗

Updated Registration Period for April 26, 2023 Customs Broker License Exam

Plain-English explanation

CSMS 55375053 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on March 6, 2023. It carries the official CBP guidance brokers and importers must follow for the topic — "Updated Registration Period for April 26, 2023 Customs Broker License Exam". 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 # 55375053 - Updated Registration Period for April 26, 2023 Customs Broker License Exam U.S. Customs and Border Protection sent this bulletin at 03/06/2023 11:40 AM EST Cargo Systems Messaging Service CSMS # 55375053 - Updated Registration Period for April 26, 2023 Customs Broker License Exam U.S. Customs and Border Protection (CBP) has modified the registration period for the April 26, 2023 Customs Broker License Exam (CBLE). Registration opened on March 1, 2023 and will close on March 27, 2023. For additional information on the April 26, 2023 CBLE, please see the CBLE webpage on CBP.gov at https://www.cbp.gov/trade/programs-administration/customs-brokers/license-examination-notice-examination . Should you have questions on the CBLE, please contact the Office of Trade Broker Management Branch at brokermanagement@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 55375053?

CSMS 55375053 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Updated Registration Period for April 26, 2023 Customs Broker License Exam". 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 55375053 published?

CBP published CSMS 55375053 on March 6, 2023. 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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