CSMS #65085008•Monday, May 19, 2025
System UpdateLow Urgency
CSMS # 65085008 - ACE Air, Ocean and Rail CAMIR New De Minimis Notification Code
CSMS # 65085008 - ACE Air, Ocean and Rail CAMIR New De Minimis Notification Code U.S. Customs and Border Protection sent this bulletin at 05/19/2025 01:14 PM EDT CSMS # 65085008 - ACE Air, Ocean and Rail CAMIR New De Minimis Notification Code The ACE Air Import Manifest Appendix A and the ACE Ocean/Rail Import Manifest Appendix D implementation guides have been updated with the following notification code: 4M - Withhold Entry Release - De Minimis Met If a filer receives this code, it means that the shipment’s value exceeds the de minimis threshold. Accordingly, the filer will need to request a different type of clearance. Please note that this code is part of the Section 321 – Does Not Exceed $800 in Aggregated Shipments enhancement in ACE and is not yet deployed in the CERT or Production environment. The CERT and Production deployment dates will be announced in a later CSMS message. Please reach out to your Client Representative if you have any technical-related questions. For any questions about this update, please email CREM@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.
Additional Information
Programs Affected:
ACEAMS