CSMS # 63650246 - REMINDER: Section 321 Warning (Release 2) Set to Deploy January 11

U.S. Customs and Border Protection sent this bulletin at 01/10/2025 11:48 AM EST

Cargo Systems Messaging Service

CSMS # 63650246 - REMINDER: Section 321 Warning (Release 2) Set to Deploy January 11

On January 11, 2025, U.S. Customs and Border Protection (CBP) will deploy the second release of the Section 321 – Does Not Exceed $800 in Aggregated Shipments enhancement to the Automated Commercial Environment (ACE). This enhancement will provide a warning in ACE when a de minimis shipment may exceed the $800 per person/per day threshold. This release will include electronic data interchange (EDI) impacts. For more information about the Section 321 warning, review the trade information notice: Section 321 – Does not exceed $800 in Aggregated Shipments – Release 2.

A post-deployment support will be conducted as follows:

January 16, 2025 at 1:00 PM ET
Join via Microsoft Teams

Participants are encouraged to join at the start of the call when CBP will provide a brief deployment status update. A question-and-answer segment will follow. Calls may end early if all questions have been addressed. Additional calls may be scheduled if demand warrants.

For support questions related to this deployment, please contact the Cargo Release, Manifest, and Export Product Division at crem@cbp.dhs.gov. For technical questions, please contact the ACE Account Service Desk (ASD) at 866-530-4172 or ace.support@cbp.dhs.gov.

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This service is provided to you at no charge by U.S. Customs and Border Protection.

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