• To : Automated Broker Interface, New ACE Programming, Partner Government Agencies
Subject: ATF PGA Message Set Filing
Effective immediately, importers filing ATF information electronically through ACE are required 
to use the PGA Message Set. DIS images of ATF Forms, including Form 6 and 6A, will no longer be accepted. When the PGA message set is filed correctly, the importer will received an automatic “May Proceed” from ATF, and if there are no further issues, the shipment will be released. Please note, original paper ATF Forms 6 and 6A may also be submitted to the ports of entry. For further information about PGA forms and filing procedures, please see the attachment included, which will be posted soon at the following webpage: 

https://www.cbp.gov/document/guidance/ace-november-1-pga-forms.