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 guides for the X.12 and UNEDIFACT standards are now available here: ACE Electronic Export Manifest Information and Requirements [ https://www.cbp.gov/trade/automated/how-to-use-ace/export-manifest ]. 
New X.12 implementation guides include: 
 * Truck X12 - 309 Message 
 * Truck X12 - 350 Message 
 * Truck X12 - 353 Message 
 * Truck X12 - 355 Message 
 * Truck X12 - 358 Message 
New Truck UNEDIFACT implementation guides include: 
 * Truck - PAXLST Manifest Crew and Passenger List 
 * Truck - Standard CUSCAR Cargo Report Message 
 * Truck - Standard CUSREP Conveyance Report Message 
 * Truck - Standard CUSRES Accept-Reject Message 
 * Truck - Standard CUSRES Status Notification Message 
All X.12 and UNEDIFACT IGs are the first iterations of these documents and are not updates to prior IGs.
Policy-related questions can be directed to Outbound Enforcement & Policy at cbptruckexportmanifest@cbp.dhs.gov. 
Technical related questions can be directed to your assigned CBP Client Representative.