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Cargo Systems Messaging Service

Welcome to U.S. Customs and Border Protection’s (CBP’s) Cargo Systems Messaging Service (CSMS). CSMS is one of CBP’s methods for communicating to our trade partners news and updates on our automated systems – namely the Automated Commercial Environment (ACE). To receive the CSMS messages via email, please register below.

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U.S. Customs and Border Protection updates (100 bulletins)
CSMS # 65317688 - Resolved - ACE Manifest EDI (All MOT) degraded
  • 06/11/2025 04:27 PM EDT
CSMS # 65317640 - ACE Manifest EDI (All MOT) degraded
  • 06/11/2025 04:17 PM EDT
CSMS # 65313517 - Food and Drug Administration (FDA) New Human Foods Program (HFP) PICs for Fruits and Vegetables
  • 06/11/2025 11:17 AM EDT
CSMS # 65311106 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, June 14, 2025, to 4:00 a.m. ET Sunday, June 15, 2025
  • 06/11/2025 09:00 AM EDT
CSMS # 65306189 - CBP and FDA are Aware of Reviews from FDA Indicating FDA Data Not Present
  • 06/10/2025 05:02 PM EDT
CSMS # 65303580 - National Commodity Specialist Division (NCSD) July 2025 Webinars
  • 06/10/2025 02:10 PM EDT
CSMS # 65303643 - Harmonized System Update (HSU) 2522
  • 06/10/2025 01:26 PM EDT
CSMS # 65293868 - The GBI Enrollment Create-Update Draft document has been updated.
  • 06/09/2025 03:55 PM EDT
CSMS # 65289012 - UPDATED GUIDANCE: Import Duties on Imports of Steel and Steel Derivative Products
  • 06/09/2025 09:43 AM EDT
CSMS # 65288784 - UPDATED GUIDANCE: Import Duties on Imports of Aluminum and Aluminum Derivative Products
  • 06/09/2025 09:36 AM EDT
CSMS # 65270974 - Correction: Initiation of Antidumping and Countervailing Duty Investigations: Fiberglass Door Panels from the People’s Republic of China (China)
  • 06/06/2025 04:12 PM EDT
CSMS # 65271073 - Correction: Initiation of Antidumping and Countervailing Duty Investigations: Polypropylene Corrugated Boxes from the People’s Republic of China (China) and the Socialist Republic of Vietnam (Vietnam)
  • 06/06/2025 04:08 PM EDT
CSMS # 65271061 - Initiation of Antidumping Duty Investigation: Lattice Boom Crawler Cranes from Japan
  • 06/06/2025 04:05 PM EDT
CSMS # 65265235 - Increase the number of Harmonized Tariff Schedule (HTS) numbers per line deploying on June 14, 2025
  • 06/06/2025 12:00 PM EDT
CSMS # 65267343 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, June 07, 2025, to 4:00 a.m. ET Sunday, June 08, 2025
  • 06/06/2025 11:39 AM EDT
CSMS # 65259646 - NMFS Certification of Admissibility Update: Newly Designated Officials for the Government of Mexico
  • 06/05/2025 04:31 PM EDT
CSMS # 65246057 - Harmonized System Update (HSU) 2521
  • 06/04/2025 02:15 PM EDT
CSMS # 65236574 -UPDATED GUIDANCE – Proclamation “Adjusting Imports of Aluminum and Steel in the United States,” Amending Executive Order 14289, “Addressing Certain Tariffs on Imported Articles”
  • 06/03/2025 07:03 PM EDT
CSMS # 65236645 - UPDATED GUIDANCE: Import Duties on Imports of Aluminum and Aluminum Derivative Products
  • 06/03/2025 06:55 PM EDT
CSMS # 65236374 - UPDATED GUIDANCE: Import Duties on Imports of Steel and Steel Derivative Products
  • 06/03/2025 06:44 PM EDT
CSMS # 65229317 - ACE Certification Standard Invasive Maintenance Window on June 4, 2025
  • 06/03/2025 09:09 AM EDT
CSMS # 65229431 - Reminder: USMCA Vehicle Certification Submission Requirements for Labor Value Content (LVC), Steel/Purchasing, Aluminum Purchasing, Alternative Staging Regime (ASR) Certifications and Entry Filing for Vehicle Certification Unique Identifier - Effective May 19, 2025
  • 06/03/2025 09:05 AM EDT
CSMS # 65223125 - Harmonized System Update (HSU) 2520
  • 06/02/2025 03:53 PM EDT
CSMS # 65221263 - Some June 1 Air Cargo Release Entries in Admissible status 
  • 06/02/2025 01:33 PM EDT
CSMS # 65201773 - UPDATED GUIDANCE - International Emergency Economic Powers Act (IEEPA) Reciprocal In-Transit End Date Extension
  • 05/30/2025 05:11 PM EDT
CSMS # 65201384 - Court of International Trade (CIT) Judgment - International Emergency Economic Powers Act (IEEPA) Tariffs
  • 05/30/2025 04:42 PM EDT
CSMS # 65201305 - CBP Announcement of the Trade Information Notice (TIN)
  • 05/30/2025 04:27 PM EDT
CSMS # 65187598 - Auto-Rejection of Insufficient Cargo Description Enhancement Deployed to ACE CERT Environment Today
  • 05/29/2025 02:34 PM EDT
CSMS # 65186870 - A new Draft Cargo Release Status Notification document has been posted to cbp.gov
  • 05/29/2025 01:44 PM EDT
CSMS # 65186207 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, May 31, 2025, to 4:00 a.m. ET Sunday, June 01, 2025
  • 05/29/2025 12:45 PM EDT
CSMS # 65185866 - Final Daily Statements for Today
  • 05/29/2025 12:19 PM EDT
CSMS # 65176744 - Resolved: Delay in Issuance of Final Daily Statements for TODAY
  • 05/28/2025 04:13 PM EDT
CSMS # 65176258 - Withhold Release Order (WRO) on Seafood, Including but Not Limited to Squid, Harvested by Zhen Fa 7, a Chinese Flagged Vessel
  • 05/28/2025 03:44 PM EDT
CSMS # 65176353 - Update to the ACH Debit Authorization/Entry Summary Presentation CATAIR for PSC and Single Entry Summary Payments (ACE Collections)
  • 05/28/2025 03:43 PM EDT
CSMS # 65175164 - Delay in Issuance of Final Daily Statements for TODAY
  • 05/28/2025 02:05 PM EDT
CSMS # 65173244 - REMINDER: Department of State, Office of Marine Conservation (OMC) Valid Country Code Notification
  • 05/28/2025 11:52 AM EDT
CSMS # 65163604 - ACE Support Biweekly Trade Call
  • 05/27/2025 02:36 PM EDT
CSMS # 65162656 - ACE Certification Standard Invasive Maintenance Window on May 28, 2025, from 5:00 PM to 8:00 PM ET
  • 05/27/2025 01:18 PM EDT
CSMS # 65136263 - Initiation of Antidumping and Countervailing Duty Investigations: Silicon Metal from Angola, Australia, the Lao People’s Democratic Republic (Laos), Norway, and Thailand
  • 05/23/2025 03:55 PM EDT
CSMS # 65136142 - Update of the Drawback Guidelines CATAIR for the Increase in Harmonized Tariffs Per Entry Summary Line
  • 05/23/2025 03:54 PM EDT
CSMS # 65136115 - ACE Truck Manifest – Arriving Manifest with Preliminary Status No Longer Permitted
  • 05/23/2025 03:50 PM EDT
CSMS # 65135376 - How CBP Protects Intellectual Property Rights at the Border Webinar to be held Tuesday, June 3, 2025, at 11:30 a.m. ET
  • 05/23/2025 02:51 PM EDT
CSMS # 65134674 - ACE Currency Exchange Rates Update to Transmit USD-Euro Rate for Eurozone Countries Will Become Effective Tuesday, May 27, 2025
  • 05/23/2025 01:47 PM EDT
CSMS # 65120729 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, May 24, 2025, to 4:00 a.m. ET Sunday, May 25, 2025
  • 05/22/2025 11:53 AM EDT
CSMS # 65109243 - Intended Use Description (PG01) Not Valid for FDA
  • 05/21/2025 01:08 PM EDT
CSMS # 65106231 - ACE CATAIRs & Recon Error Dictionary Updated for the Increase in HTS Code Limit per Entry Summary Line
  • 05/21/2025 09:52 AM EDT
CSMS # 65096092 - REMINDER: ACE Reports Webinar Set for Tomorrow, May 21
  • 05/20/2025 01:00 PM EDT
CSMS # 65095938 - National Commodity Specialist Division (NCSD) June 2025 Webinars
  • 05/20/2025 12:47 PM EDT
CSMS # 65093600 - ACE Certification Standard Invasive Maintenance Window on May 21, 2025, from 5:00 p.m. to 8:00 p.m. ET
  • 05/20/2025 09:19 AM EDT
CSMS # 65093429 - Food and Drug Administration (FDA) End-Dating Center for Devices and Radiological Health (CDRH) Product Code and New Center for Drug Evaluation and Research (CDER) and Human Foods Program (HFP) Product Codes
  • 05/20/2025 08:59 AM EDT
CSMS # 65085412 - Information: QB 25-309 2025 Specialty Sugar Period 5
  • 05/19/2025 01:45 PM EDT
CSMS # 65085008 - ACE Air, Ocean and Rail CAMIR New De Minimis Notification Code
  • 05/19/2025 01:14 PM EDT
CSMS # 65054354 - UPDATE: Energy and Energy Resources of Canada Subject to Additional Duties Pursuant to Executive Order
  • 05/15/2025 06:19 PM EDT
CSMS # 65054270 - UPDATED GUIDANCE – Executive Order 14289 Addressing Certain Tariffs on Imported Articles
  • 05/15/2025 06:17 PM EDT
CSMS # 65049270 - REMINDER: ACE Reports Webinar Set for May 21, 2025, at 1:00 p.m. ET
  • 05/15/2025 01:20 PM EDT
CSMS # 65047297 - Harmonized System Update (HSU) 2518 and 2519
  • 05/15/2025 09:31 AM EDT
CSMS # 65027626 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, May 17, 2025, to 4:00 a.m. ET Sunday, May 18, 2025
  • 05/15/2025 09:00 AM EDT
CSMS # 65038587 - Updated ACE Development and Deployment Schedule Posted to CBP.gov/ACE
  • 05/14/2025 02:47 PM EDT
CSMS # 65038744 - ACE Biweekly Trade Support Call May 15, 2025, Canceled
  • 05/14/2025 01:42 PM EDT
CSMS # 65029543 - Update to GUIDANCE: Federal Register Notice Published on De Minimis Requirements Per Executive Order 14256 and Guidance for Carriers Transporting International Mail
  • 05/13/2025 04:47 PM EDT
CSMS # 65029337 - Guidance – Modifying Reciprocal Tariff Rate for China
  • 05/13/2025 04:20 PM EDT
CSMS # 65023648 - ACE Certification Standard Invasive Maintenance Window on May 14, 2025, from 5:00 p.m. to 8:00 p.m. ET
  • 05/13/2025 09:20 AM EDT
CSMS # 65015372 - Facility Requirements for Bonded Warehouse Entries (19 CFR Part 144, Subpart B)
  • 05/12/2025 01:45 PM EDT
CSMS # 64995575 - UPDATE: On May 15, 2025, with the 2:00 p.m. ACE Deployment, CBP will Enforce a New Validation Requiring Supplemental Information when Submitting to the Export Manifest Email Inbox
  • 05/09/2025 04:07 PM EDT
CSMS # 64984115 - Notice of Update to the Drawback Error Dictionary for Validation FD07
  • 05/08/2025 04:56 PM EDT
CSMS # 64981848 - SAVE THE DATE: ACE Reports Webinars Series Begins May 21
  • 05/08/2025 01:00 PM EDT
CSMS # 64981850 - Department of State, Office of Marine Conservation (OMC) Valid Country Code Notification
  • 05/08/2025 12:29 PM EDT
CSMS # 64979042 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, May 10, 2025, to 4:00 a.m. ET Sunday, May 11, 2025
  • 05/08/2025 09:09 AM EDT
CSMS # 64970723 - Cargo Release Status Message Delays
  • 05/07/2025 01:58 PM EDT
CSMS # 64957404 - Informal Entry Guidance: Clarifying When Separate Informal Entries May be Filed for Merchandise Consigned to One Consignee
  • 05/06/2025 10:50 AM EDT
CSMS # 64956194 - Update to Automated Export System (AES) Appendix F – Update to C65 and C75 License Type Codes
  • 05/06/2025 09:27 AM EDT
CSMS # 64927576 - ACE Air, Ocean and Rail CAMIR New Disposition Codes - Invalid Cargo Description
  • 05/02/2025 02:12 PM EDT
CSMS # 64904772 - Trade Remedy Law Enforcement Directorate (TRLED) Webinar Series for Fiscal Year 2025
  • 05/02/2025 09:00 AM EDT
CSMS # 64917563 - REMINDER: De Minimis Restrictions for China and Hong Kong Effective 12:01 a.m. EDT May 2, 2025
  • 05/01/2025 04:15 PM EDT
CSMS # 64916652 - UPDATE to CSMS # 64913145:D GUIDANCE: Import Duties on Certain Automobile Parts
  • 05/01/2025 03:17 PM EDT
CSMS # 64916414 - Executive Order Addressing Certain Tariffs on Imported Articles
  • 05/01/2025 02:46 PM EDT
CSMS # 64916007 - Harmonized System Update (HSU) 2517
  • 05/01/2025 02:14 PM EDT
CSMS # 64914153 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, May 03, 2025, to 4:00 a.m. ET Sunday, May 04, 2025
  • 05/01/2025 12:13 PM EDT
CSMS # 64913145 - GUIDANCE: Import Duties on Certain Automobile Parts
  • 05/01/2025 11:17 AM EDT
CSMS # 64907754 - Resolved -Delays with all EDI processing
  • 04/30/2025 08:03 PM EDT
CSMS # 64904719 - Update -Delays with all EDI processing
  • 04/30/2025 03:24 PM EDT
CSMS # 64904294 - Delays with all EDI processing
  • 04/30/2025 02:57 PM EDT
CSMS # 64903386 - ACE Ocean Import Manifest Status Notifications
  • 04/30/2025 01:53 PM EDT
CSMS # 64901046 - ACE Support Biweekly Trade Call May 1, 2025, Canceled
  • 04/30/2025 11:25 AM EDT
CSMS # 64896520 - Update to CSMS # 64895505 : Cargo Release and Ocean Manifest Status Delays
  • 04/29/2025 10:29 PM EDT
CSMS # 64895505 - Update: Cargo Release and Ocean Manifest Status Delays
  • 04/29/2025 08:05 PM EDT
CSMS # 64891507 - Updates to ACE CATAIR Error Dictionary for Entry Summary
  • 04/29/2025 02:30 PM EDT
CSMS # 64888660 - ACE Certification Standard Invasive Maintenance Window on April 30, 2025, from 5:00 p.m. to 8:00 p.m. ET
  • 04/29/2025 10:00 AM EDT
CSMS # 64888215 - Agriculture Marketing Service (AMS) Publishes Updated CATAIR/Implementation Guide and Organic Tips for Trade
  • 04/29/2025 09:22 AM EDT
CSMS # 64887986 - The Document Image System (DIS) Implementation Guide (IG) Has Been Updated
  • 04/29/2025 09:16 AM EDT
CSMS # 64881754 - Updated Version of the CATAIR AD/CVD Case Information Query Posted to CBP.gov
  • 04/28/2025 03:28 PM EDT
CSMS # 64877951 - Cargo Release and Ocean Manifest Status Delays
  • 04/28/2025 10:21 AM EDT
CSMS # 64861116 - GUIDANCE: Federal Register Notice Published on De Minimis Requirements Per Executive Order 14256 and Guidance for Carriers Transporting International Mail
  • 04/25/2025 05:34 PM EDT
CSMS # 64859298 - Pipeline Monthly Entry Process Is Limited to Nondutiable Merchandise
  • 04/25/2025 02:37 PM EDT
CSMS # 64855868 - ACE Production Standard Invasive Maintenance from 10:00 p.m. ET Saturday, April 26, 2025, to 4:00 a.m. ET Sunday, April 27, 2025
  • 04/25/2025 10:03 AM EDT
CSMS # 64849340 - An updated Ocean Export Manifest Email Technical Requirements document has been posted with guidance for submitting the supplemental 1302A information
  • 04/24/2025 05:14 PM EDT
CSMS # 64830512 - CORRECTION: Deadline Extended and Updated Requirements for Submitting CBP Form 1302A Cargo Declaration via ACE Document Image System (DIS)
  • 04/23/2025 08:53 AM EDT
CSMS # 64825584 - CERT Deployment set for today of Error Codes and Status Notifications for ACE Processing of De Minimis Shipments supporting Executive Order (EO) 14256
  • 04/22/2025 05:23 PM EDT
CSMS # 64825264 - ACE Certification Standard Invasive Maintenance Window on April 23, 2025
  • 04/22/2025 04:37 PM EDT
CSMS # 64824685 - ACE Truck CAMIR New Disposition Codes - Invalid Cargo Description
  • 04/22/2025 04:04 PM EDT

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These documents may qualify as a “guidance document” as set forth in Executive Order 13891 and interpretations thereof; such guidance documents are not binding and lack the force and effect of law, except as authorized by law or as incorporated into a contract. These documents are being posted to this portal to provide stakeholders with useful information.

 

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Last Modified: Jan 08, 2024