CSMS 49388905·System update·September 15, 2021·View on csms.cbp.gov ↗

Information on the Deployment of ACE Collections

Plain-English explanation

CSMS 49388905 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on September 15, 2021. It carries the official CBP guidance brokers and importers must follow for the topic — "Information on the Deployment of ACE Collections". 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 #49388905 - Information on the Deployment of ACE Collections - Release 4 U.S. Customs and Border Protection sent this bulletin at 09/16/2021 09:30 AM EDT Cargo Systems Messaging Service CSMS #49388905 - Information on the Deployment of ACE Collections - Release 4 On October 16, 2021, U.S. Customs and Border Protection (CBP) will deploy Collections – Release 4 to the Automated Commercial Environment (ACE). This capability will give trade users visibility into their unpaid (open) bills within ACE Reports for informational purposes. In an effort to improve the timeliness of when trade users receive their bills, CBP is moving from weekly printing and mailing to daily printing and mailing. In addition, this release will include the following updates to CBP 6084: Name change to CBP Bill Form, removing reference to 6084 Additional template for Deferred Tax bills at the consolidated level - CBP Bill Form (DT) Addition of Center and Team name, and updated contact information on the Bill Form There is no updated CATAIR for this release. Release 4 Trade Pre-Deployment Support Call details are included below. In preparation for the upcoming deployment of ACE Collections – Release 4, CBP will host Support Calls for trade users. To join the Support Calls, please use the links below: ACE Collections – Release 4 Trade Pre-Deployment Support Call: Tuesday, October 12, 2021, at 1:00PM ET Join via Microsoft Teams Desktop or Mobile App here: Collections – Release 4 Pre-deployment Support Call For any additional questions, please contact acecollections@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 49388905?

CSMS 49388905 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Information on the Deployment of ACE Collections". 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 49388905 published?

CBP published CSMS 49388905 on September 15, 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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