2024 Tax Return Filing Deadlines
Software reference · Written guide Content date 1 min read
| 1040/1040-NR | 4/15/2025 |
| 1040/1040-NR on Extension | 10/15/2025 |
| 1040 outside US | 6/16/2025 |
| 1120 | 4/15/2025 (or the 15th day of the 4th month after the end of the fiscal tax year) |
| 1120 on Extension | 10/15/2025 (or the 15th day of the 10th month after the end of the fiscal tax year) |
| 1120 fiscal year end 6/30/2025 | 9/15/2025 |
|
1120 fiscal year end 6/30/2025 on Extension |
4/15/2026 (7-month extension) |
| 1065/1120-S | 3/17/2025 (or the 15th day of the 3rd month after the end of the fiscal tax year) |
| 1065/1120-S on Extension | 9/15/2025 (or the 15th day of the 9th month after the end of the fiscal tax year) |
| 1041 | 4/15/2025 (or the 15th day of the 4th month after the end of the fiscal tax year) |
| 1041 on Extension | 9/30/2025 or 10/15/2025 for bankruptcy estate |
| 990 / 990-EZ / 990-N | 5/15/2025 (or the 15th day of the 5th month after the end of the fiscal tax year) |
| Organization dissolved, terminated, or liquidated | 5-1/2 months after the last day |
|
990 or 990-EZ on Extension (no extension for 990-N) |
11/17/2025 (or the 15th day of the 11th month after the end of the fiscal tax year) |
| 990-T | 990 filers: 5/15/2025 (or the 15th day of the 5th month after the end of the fiscal tax year) |
| 990-T on Extension | 990 filers: 11/17/2025 (or the 15th day of the 11th month after the end of the fiscal tax year) |
| 706 | 9 months after the decedent's death |
| 706 on Extension | 6 months after the original due date |
| 709 (for gifts made in 2024) | 4/15/2025 |
| 709 on Extension | 10/15/2025 |