CSMS Weekly Digest: Feb 14 - Feb 20, 2026
Here's your weekly summary of 8 CSMS messages from U.S. Customs and Border Protection.
Action Required(6)
Key actions this week include responding to a Supreme Court IEEPA tariffs judgment, resubmitting air manifest EDI messages from February 19th system issues, and reviewing updated EEM implementation guides for ocean and truck manifests. Importers should also check the updated Argentina beef quota bulletin and FDA supplemental guide deployment timeline.
Supreme Court of the United States (SCOTUS) Judgment - International Emergency Economic Powers Act (IEEPA) Tariffs
The U.S. Supreme Court (SCOTUS) has issued its decision regarding the President’s use of the International Emergency Economic Powers Act (IEEPA) to impose tariffs [ 24-1287 Learning Resources, Inc. et...
Air Manifest – Request to Resubmit Electronic Data Interchange (EDI) Messages Sent Between 5:05 a.m. and 9:45 a.m. ET on February 19, 2026
Automated Commercial Environment (ACE) Air Manifest EDI bill transmission messages submitted between 5:05 a.m. and 9:45 a.m. ET on February 19, 2026, should be resent to ensure timely manifesting. Qu...
Electronic Export Manifest (EEM) – Ocean 350 Implementation Guide Update
U.S. Customs and Border Protection has updated the Electronic Export Manifest (EEM) [ https://www.cbp.gov/trade/automated/how-to-use-ace/export-manifest ] ACE Exports Ocean X12- 350 Customs Status Inf...
Electronic Export Manifest (EEM) – Truck Manifest Implementation Guide (IG) X.12 and UNEDIFACT Standard (version 1.0)
U.S. Customs and Border Protection (CBP) has posted the Truck Manifest implementation guides for the Automated Commercial Environment (ACE) Electronic Export Manifest (EEM) system. Implementation guid...
Update - Information: Quota Bulletin 26-223 2026 Argentina Beef Tranche 1
Update to CSMS # 67740694 [ https://content.govdelivery.com/accounts/USDHSCBP/bulletins/409a416 ] - Information: Quota Bulletin 26-223 2026 Argentina Beef Tranche 1 Quota Bulletin 26-223 2026 Argent...
Deployment UPDATE Related to U.S. Food and Drug Administration (FDA) Supplemental Guide, DRAFT Version 2.6
This is an update regarding the deployment related to "FDA Supplemental Guide, version 2.6", announced in CSMS #66347264 and 66836343. Section 12.3 of the draft FDA Supplemental Guide, version 2.6 ha...
Policy Guidance(1)
Supreme Court has issued a judgment regarding IEEPA tariffs that will impact trade compliance requirements. Brokers should review the ruling's implications for current and future import transactions.
Quota(1)
Argentina beef tranche 1 quota information has been updated in bulletin 26-223. Check current allocation status and filing requirements for affected shipments.
Pga Update(1)
FDA supplemental guide version 2.6 deployment timeline has been updated. Review the draft changes and prepare systems for upcoming implementation requirements.
System Update(2)
New implementation guides are available for Electronic Export Manifest processing, covering ocean 350 updates and truck manifest standards for both X.12 and UNEDIFACT formats. Update your EDI systems and procedures accordingly.
Electronic Export Manifest (EEM) – Ocean 350 Implementation Guide Update
U.S. Customs and Border Protection has updated the Electronic Export Manifest (EEM) [ https://www.cbp.gov/trade/automated/how-to-use-ace/export-manifest ] ACE Exports Ocean X12- 350 Customs Status Inf...
Electronic Export Manifest (EEM) – Truck Manifest Implementation Guide (IG) X.12 and UNEDIFACT Standard (version 1.0)
U.S. Customs and Border Protection (CBP) has posted the Truck Manifest implementation guides for the Automated Commercial Environment (ACE) Electronic Export Manifest (EEM) system. Implementation guid...
System Maintenance(3)
Plan around ACE maintenance windows on February 18th (certification environment) and February 21-22nd (production environment). Air manifest users must resubmit EDI messages that failed during the February 19th system outage.
Air Manifest – Request to Resubmit Electronic Data Interchange (EDI) Messages Sent Between 5:05 a.m. and 9:45 a.m. ET on February 19, 2026
Automated Commercial Environment (ACE) Air Manifest EDI bill transmission messages submitted between 5:05 a.m. and 9:45 a.m. ET on February 19, 2026, should be resent to ensure timely manifesting. Qu...
ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, February 21, 2026, to 4:00 a.m. ET Sunday, February 22, 2026
Please be advised there will be an *ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, February 21, 2026, to 4:00 a.m. ET Sunday, February 22, 2026.*
ACE Certification Standard Invasive Maintenance Window on Wednesday February 18, 2026, from 5:00 pm to 8:00 pm ET
*Please be advised there will be an ACE Certification Standard Invasive Maintenance Window on February 18, 2026, from 5:00pm to 8:00pm ET.*