Tax year 2023 Form 7004 Modernized e-File (MeF) Assurance Testing System (ATS) information

The tax year 2023 Form 7004 Modernized e-File (MeF) Assurance Testing System (ATS) information is contained below.

If you support these forms, you will need to contact the e-Help Desk for testing. Please monitor this page for any ATS scenario updates.

Tax year 2023 Form 7004 MeF ATS scenarios 

• 7004 MeF ATS scenario 1 PDF – (10/10/2023)
• 7004 MeF ATS scenario 2 PDF – (10/10/2023)
• 7004 MeF ATS scenario 3 PDF – (10/10/2023)
• 7004 MeF ATS scenario 4 PDF – (10/10/2023)
• 7004 MeF ATS scenario 5 PDF – (10/10/2023)

For information and questions regarding ATS, please contact the e-Help Desk at 866-255-0654.

Modernized e-File (MeF) Assurance Testing System (ATS)