TY2025 exempt organizations and other tax-exempt entities MeF Assurance Testing System (ATS) test scenarios

 

The tax year 2025 Modernized e-File (MeF) Assurance Testing System (ATS) test scenarios for exempt organizations and other tax-exempt entities returns are listed in the table. Also included are the Form 8038-CP test scenarios for tax year 2026, filed in processing year 2026. Please see the MeF ATS page for the complete list of test scenarios for all forms supported by MeF.

Please monitor this page for any ATS scenario updates.

Form typeTax yearComments
990 ZIP202511/7/2025: Tests 1 and 3 added.
990-EZ ZIP202511/7/2025: Test 1 added.
990-PF ZIP2025 
990-N ZIP2025 
990-T ZIP20257/10/2026: Zip file added. Previously distributed via email in December 2025.
1120-POL ZIP2025 
8868 ZIP2025 
4720 ZIP2025 
5227 ZIP202511/7/2025: Test 2 added.
5330 ZIP2025 
8038-CP ZIP2026 

Exempt organizations and other tax-exempt entities MeF XML schemas

Page Last Reviewed or Updated: 17-Jul-2026