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

ATS opened for testing on November 4, 2019 for IMF and BMF tax returns that will be processed in 2020.

Modernized e-File (MeF) ATS Calls

When: Thursday, November 7, 2019
Time: 3:00 p.m. Eastern
Conference number: 888-331-8226, participant code 3600320
MeF ATS Call Log for Tax Year 2019

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

ATS Scenario Form Tax Period ATS Scenario Known Issues and Solutions Comments

1120 Form Family

2019 1120 ATS Known Issues (XLS) Scenarios 10, 12 and 16 are an early look and will not be available at the start of ATS.
1065 Form Family 2019 1065 ATS Known Issues (XLS) Scenarios 6 and 7 are an early look and will not be available at the start of ATS.
2290 2020 2290 ATS Known Issues  
720 2020 720 ATS Known Issues  
8849 2020 8849 ATS Known Issues  
1040 Series and Extensions 2019 1040 Series and Extensions ATS Known Issues (PDF)

11/13/2019:  Form 1040-NR scenarios 2 and 3 have been modified.

11/06/2019:  1040-NR Disabled Business Rules Tax Year 2019

11/06/2019:  1040 Series and Extensions ATS Known Issues has been updated

11/06/2019:  Form 1040-NR scenario 4 has been modified. 

11/04/2019:  Form 1040 scenario 3 has been modified.

10/31/2019:  Due to unforeseen circumstances, Form 1040-NR scenarios 2 and 3 have been disabled until further notice.  Available date to be determined.

10/31/2019:  Form 1040 scenario 2 has been modified

10/23/2019:  Form 1040 scenarios 2 and 3, Form 1040-SR scenario 1, and 1040-NR scenario 4 have been modified.

10/21/2019: Scenarios 1, 4, 5, and 6 are currently unavailable. Available date to be determined. 

94x Form Family (2019) 2019 94x ATS Known Issues (2019)  
94x Form Family (2020) 2020 94x ATS Known Issues (2020)  
1041 2019 1041 ATS Known Issues (XLS)  
990 Form Family/1120 POL 2019 990 ATS Known Issues  
7004 2019 7004 ATS Known Issues  
8868 (ZIP) 2019 8868 ATS Known Issues  
ATS Scenario Form Tax Period ATS Scenario Known Issues and Solutions Comments
1120 Form Family 2018 1120 ATS Known Issues (PDF) 11-15-2018 Posted ATS Known Issues
1065 Form Family 2018 1065 ATS Known Issues (PDF) 10-15-2018 Posted ATS Known Issues
2290 2019 2290 ATS Known Issues  
720 2019 720 ATS Known Issues  
8849 2019 8849 ATS Known Issues  
1040 Series and Extensions 2018 1040 Series and Extensions ATS Known Issues (PDF)

01-23-2019 1040 Series and Extensions ATS Known Issues has been updated.

01-16-2019 1040 Series and Extensions ATS Known Issues has been updated.

01-08-2019 1040 Series and Extensions ATS Known Issues has been updated.

01-08-2019 1040 ATS Disabled Business Rules Tax Year 2018 (PDF)

12-17-2018 1040 ATS Disabled Business Rules Tax Year 2018 (PDF)

11-08-2018 1040 Series and Extensions ATS Known Issues has been updated.

11-05-2018 1040 ATS Disabled Business Rules Tax Year 2018 (PDF)

11-05-2018 1040 Series and Extensions ATS Known Issues has been updated. 

11-05-2018 An update has been made to 1040 ATS Scenario 3

94x Form Family (2018)

2018

94x ATS Known Issues (2018)

 
94x Form Family (2019) 2019 94x ATS Known Issues (2019)  
1041 2018 1041 ATS Known Issues  
990 Form Family/1120 POL 2018 990 ATS Known Issues (XLS)  
7004 2018 7004 ATS Known Issues  
8868 (ZIP) 2018 8868 ATS Known Issues  

ATS and Production Issues Call Log (PDF)

PY 2018 MeF ATS Scenarios

ATS Scenario Form Tax Period ATS Scenario Known Issues and Solutions Comments
1120 Form Family 2017 1120 ATS Known Issues (PDF)

02/09/2018 Updated ATS Known Issues and ATS Scenario 6

1065 Form Family 2017 1065 ATS Known Issues  
2290 2018 2290 ATS Known Issues  
720 2018 720 ATS Known Issues  
8849 2018 8849 ATS Known Issues  
1040 Series and Extensions 2017 1040 Series and Extensions ATS Known Issues (PDF)  
94x Form Family (2017) 2017 94x ATS Known Issues (2017) (PDF)  
94x Form Family (2018) 2018 94x ATS Known Issues (2018) (PDF)  
1041 2017 1041 ATS Known Issues  
990 Form Family/1120 POL 2017 990 ATS Known Issues  
7004 2017 7004 ATS Known Issues  
8868 (ZIP) 2017 8868 ATS Known Issues  
1040NR 2017 1040NR ATS Known Issues  

 

ATS and Production Issues Call Log (PDF)

PY 2017 MeF ATS Scenarios

ATS Scenario Form Tax Period ATS Scenario Known Issues
and Solutions
Comments
1120 Form Family 2016 1120 ATS Known Issues (XLS) 06-05-17 New ATS scenarios 8 and 9 for those supporting Form 8975 and Form 8975 Schedule A.
1065 Form Family 2016 1065 ATSKnown Issues 06-05-17 New ATS scenarios 11 for those supporting Form 8975 and Form 8975 Schedule A.
2290 2017 2290 ATS Known Issues  
720 2017 720 ATS Known Issues (XLS) Known Issues updated 12-29-16
8849 2017 8849 ATS Known Issues  
1040 Form Family (ZIP) 2016 1040 ATS Known Issues (PDF) 12-12-16  Known Issues were updated. Scenario 2 and 6 have been updated to include Form 8867.  Scenario 10 and 11 have been added.  
94x Form Family (2016) 2016 94x ATS Known Issues (2016)  
94x Form Family (2017) 2017 94x ATS Known Issues (2017) (PDF) 04-04-17 94x ATS Known Issues have been updated for 2017.
1041 2016 1041 ATS Known Issues (PDF) 06-05-17 New ATS scenarios 6 for those supporting Form 8975 and Form 8975 Schedule A.
990 Form Family/1120 POL 2016 990 ATS Known Issues  
7004 2016 7004 ATS Known Issues (XLS) 11-9-16 Known Issues were updated.
8868 (ZIP) 2016 8868 ATS Known Issues 10-11-16 Scenario 1 and 2 have been updated.
1040NR (ZIP) 2016 1040NR ATS Known Issues (PDF)  


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