CSMS 65708873·System update·July 22, 2025·View on csms.cbp.gov ↗

UPDATE: New Dates Set for Upcoming ACE Reports Webinars – August 6 and September 10

Plain-English explanation

CSMS 65708873 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on July 22, 2025. It carries the official CBP guidance brokers and importers must follow for the topic — "UPDATE: New Dates Set for Upcoming ACE Reports Webinars – August 6 and September 10". 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 # 65708873 - UPDATE: New Dates Set for Upcoming ACE Reports Webinars – August 6 and September 10 U.S. Customs and Border Protection sent this bulletin at 07/22/2025 03:57 PM EDT Cargo Systems Messaging Service CSMS # 65708873 - UPDATE: New Dates Set for Upcoming ACE Reports Webinars – August 6 and September 10 To help ACE users take full advantage of ACE Reports functionality, U.S. Customs and Border Protection (CBP) recently began a series of monthly ACE Reports informational webinars. Updated dates for the remaining webinars are now available – update your calendars! Webinar #3 – August 6, 2025 Webinar #4 – September 10, 2025 Find out more below about the next webinar and how to join! ACE Reports Webinar #3: Adding Dynamic Dates Wednesday, August 6, 2025, 1:00 – 2:30 p.m. ET Topics to be covered: Modifying ACE Reports to use dynamic dates in query filters Saving and scheduling reports Following the presentation, CBP will open the webinar for a question and answer session. How to Join : Webinar Link: https://cbp.webex.com/cbp/j.php?MTID=m5ba13aac006b8537fb1deb22ba29261a Webinar number: 2818 218 0937 Webinar password: ACE1 (2231 when dialing from a phone or video system) Join by phone: +1-415-527-5035 US Toll +1-929-251-9612 USA Toll 2 Access code: 281 821 80937 Related Training Materials: Modifying Query Filters: Quick Reference Card Modifying Query Filters: Video Adding Dynamic Dates: Quick Reference Card Adding Dynamic Dates: Video Schedule and Email a Recurring Report Schedule and Email a Recurring Report: Video For a full list of currently available ACE Reports training resources, visit CBP’s ACE Training and Reference Guides webpage . 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 65708873?

CSMS 65708873 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "UPDATE: New Dates Set for Upcoming ACE Reports Webinars – August 6 and September 10". 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 65708873 published?

CBP published CSMS 65708873 on July 22, 2025. 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.