Tax Year 2019 Form 1040 Series and Extensions Modernized (MeF) Assurance Testing System (ATS) Information

 

Tax Year 2019 Form 1040 Modernized e-File (MeF) Assurance Testing System (ATS) information is outlined below.

If you support these forms, you will need to contact the e-Help Desk for testing.  Please monitor this page for any Tax Year 2019 Form 1040 Series and Extensions ATS scenario updates.

Tax Year 2019 Form 1040 Series and Extensions 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 Modernized e-File Schemas and Business Rules for Individual Tax Returns and Extensions