1040 Modernized e-File (MeF) Program
For Processing Year 2013, the Assurance Testing System (ATS) opened on November 5, 2012.
For Processing Year 2013, 1040 MeF Production opens on January 30, 2013.
e-file requirements for the 2013 Filing Season
1040 MeF Program Known Issues and Solutions
Calendar of Events: 1040 Modernized e-File (MeF)
Frequently Asked Questions for 1040 Modernized e-File (MeF)
Forms for 1040 Modernized e-File (MeF) Program
1040 Modernized e-File (MeF) Information for Practitioners
1040 Modernized e-File (MeF) Information for Software Developers
Modernized e-File (MeF) Assurance Testing System (ATS) Updates
1040 Modernized e-File (MeF) Information for Transmitters and States
Contact the MeF Mailbox for questions or comments about the 1040 MeF Program.
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