Tax Year 2019 Form 1120 Modernized e-File (MeF) Assurance Testing System (ATS) Information

 

The Tax Year 2019 1120 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.

TY 2019 1120 MeF ATS Scenarios

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

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

Tax Year 2019 1120 MeF Schemas and Business Rules Page