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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 type | Tax year | Comments |
|---|---|---|
| 990 ZIP | 2025 | 11/7/2025: Tests 1 and 3 added. |
| 990-EZ ZIP | 2025 | 11/7/2025: Test 1 added. |
| 990-PF ZIP | 2025 | |
| 990-N ZIP | 2025 | |
| 990-T | 2025 | 11/7/2025: TBD |
| 1120-POL ZIP | 2025 | |
| 8868 ZIP | 2025 | |
| 4720 ZIP | 2025 | |
| 5227 ZIP | 2025 | 11/7/2025: Test 2 added. |
| 5330 ZIP | 2025 | |
| 8038-CP ZIP | 2026 |
Exempt organizations and other tax-exempt entities MeF XML schemas