CSMS 58617992·Operational·December 5, 2023·View on csms.cbp.gov ↗

New ACE Biweekly Trade Call Link and Dates

Plain-English explanation

CSMS 58617992 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on December 5, 2023. It carries the official CBP guidance brokers and importers must follow for the topic — "New ACE Biweekly Trade Call Link and Dates". 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 # 58617992 - New ACE Biweekly Trade Call Link and Dates U.S. Customs and Border Protection sent this bulletin at 12/05/2023 03:33 PM EST Cargo Systems Messaging Service CSMS # 58617992 - New ACE Biweekly Trade Call Link and Dates Starting December 7, 2023, the link for the ACE Biweekly Trade Call will change. Please see the new link below with scheduled dates through February. The link and dates can also be found on the ACE Support page . ACE Bi-Weekly Trade Call Meeting Password: ACE1 (2231 from phones) Please note, this is a recurring event link that can be used for all upcoming biweekly trade support call sessions. 2023 Upcoming Trade Support Calls December 7 December 21 (Canceled) January 4 January 18 February 1 February 15 February 29 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 58617992?

CSMS 58617992 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "New ACE Biweekly Trade Call Link and Dates". 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 58617992 published?

CBP published CSMS 58617992 on December 5, 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.

Learn more

Tandom guides relevant to CBP CSMS messages

Subscribe to and triage CBP CSMS messages

How to subscribe to CBP Cargo Systems Messaging Service and triage the messages that change broker filing behavior, without losing the ones that matter.

Open resource

Real-time alerts when a CSMS message changes a duty rate

Set up alerts when a CBP CSMS message changes a duty rate on an HTS code you depend on. Built for brokers, forwarders, and importer compliance teams.