The tax year 2022 Form 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 2022 1120 MeF ATS scenarios
- 1120 MeF ATS scenario 1 (Form 1120) PDF (11/18/2022)
- 1120 MeF ATS alt scenario 1 (Form 1120) PDF (10/13/2022)
- 1120 MeF ATS scenario 2 (Form 1120) PDF (10/13/2022)
- 1120 MeF ATS scenario 3 (Form 1120) PDF (10/13/2022)
- 1120 MeF ATS scenario 4 (Form 1120) PDF (11/18/2022)
- 1120-S MeF ATS scenario 5 (Form 1120-S) PDF (10/13/2022)
- 1120-S MeF ATS scenario 6 (Form 1120-S) PDF (10/13/2022)
- 1120-S MeF ATS scenario 7 (Form 1120-S) PDF (10/13/2022)
- 1120-S MeF ATS scenario 8 (Form 1120-S) PDF (10/13/2022)
- 1120-F MeF ATS scenario 9 (Form 1120-F) PDF (10/13/2022)
- 1120-S MeF ATS scenario 10 (Form 1120-S) PDF (11/10/2022)
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