The Tax Year 2017 Modernized e-File (MeF) Assurance Testing System (ATS) test scenarios for Exempt Organizations returns are listed in the table below. Please see the MeF ATS page for the complete list of test scenarios for all forms supported by MeF. If you will support these Forms, you will need to contact the e-Help Desk for testing. Please monitor this page for any ATS Scenario updates. ATS Known Issues and SolutionsXLS: Issues identified with the test scenarios are listed on the TY2017 ATS Known Issues and Solutions document for the Form 990 family. MeF ATS Test Scenarios for Exempt Organizations Returns Form Type Tax Year Comments 990ZIP 2017 10-30-2017 Test scenarios 1, 2, and 3 updated. See ATS Known Issues document. 990ZIP 2017 990-PFZIP 2017 10-30-2017 Test scenario 1 updated. See ATS Known Issues document. 990-NZIP 2017 1120-POLZIP 2017 8868ZIP 2017 Back to Exempt Organizations MeF XML Schemas
