CSMS # 63791838 - UPDATE: Section 321 Warning (Release 2) Set to Deploy January 18

U.S. Customs and Border Protection sent this bulletin at 01/17/2025 03:33 PM EST

Cargo Systems Messaging Service

CSMS # 63791838 - UPDATE: Section 321 Warning (Release 2) Set to Deploy January 18

On January 18, 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, rescheduled from January 11, 2025, 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 rescheduled post-deployment support will be conducted as follows:

January 23, 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.

Related CSMS messages: # 63650246, # 63705053, # 63737318, # 63746323

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