CSMS 45034759·Operational·December 1, 2020·View on csms.cbp.gov ↗

UPDATE: New Date for Completed Implementation of Real

Plain-English explanation

CSMS 45034759 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on December 1, 2020. It carries the official CBP guidance brokers and importers must follow for the topic — "UPDATE: New Date for Completed Implementation of Real". 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 #45034759 - UPDATE: New Date for Completed Implementation of Real-time ASI in the Automated Commercial Environment (ACE) U.S. Customs and Border Protection sent this bulletin at 12/01/2020 04:14 PM EST Cargo Systems Messaging Service CSMS #45034759 - UPDATE: New Date for Completed Implementation of Real-time ASI in the Automated Commercial Environment (ACE) On January 09, 2021 , U.S. Customs and Border Protection (CBP) will complete the implementation of changes and its pilot with sureties for the Real-time Automated Surety Interface (ASI) enhancement to the eBond User Interface (UI) in the Automated Commercial Environment (ACE). This deployment was previously scheduled to be completed on December 5, 2020. This enhancement expands the data provided to sureties and surety agents in real-time via the Bond Status (BS) message, with the goal of eventually replacing the current nightly and quarterly downloads that provide users with ACE Cargo Release and post-release processing information. If you have any questions regarding this new functionality or the volume of messages being received, please contact your CBP Client Representative. Related messages: CSMS #44130603 ; CSMS #44788494 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 45034759?

CSMS 45034759 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "UPDATE: New Date for Completed Implementation of Real". 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 45034759 published?

CBP published CSMS 45034759 on December 1, 2020. 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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