Tax Year 2017 1040 Series and Extensions Modernized e-File (MeF) Assurance Testing System (ATS) Guidelines

Tax Year 2017 1040 Series and Extensions MeF ATS Information

If you support the forms for each scenario outlined below, you will need to contact the e-Help Desk for testing.  Please monitor this page for any Tax Year 2017 1040 Series and Extensions ATS Scenario updates.

Tax Year 2017 1040 Series and Extensions MeF ATS Scenarios

For information and questions regarding ATS, please contact the e-Help Desk at 1-866-255-0654.


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

Tax Year 2017 1040 MeF Schemas and Business Rules Page