Key Filing Dates
Key filing season dates:
*January 26, 2026 - IRS will accept e-filed Individual returns
*March 16, 2026 - Due date for certain federal business tax returns
*April 15, 2026 - Due date of federal personal income tax returns and remaining business returns
*January 26, 2026 - IRS will accept e-filed Individual returns
*March 16, 2026 - Due date for certain federal business tax returns
*April 15, 2026 - Due date of federal personal income tax returns and remaining business returns
*Due dates for quarterly estimated payment for 2026
April 15, 2026
June 15, 2026
September 15, 2026
January 15, 20267
June 15, 2026
September 15, 2026
January 15, 20267
*October 15, 2026 - Due date for 2025 federal income tax returns on extension
**March 06, 2026 - Individual return information received after this date may go on extension. **
**March 06, 2026 - Individual return information received after this date may go on extension. **
