The deadline for 2025 state tax owed is usually the same as the deadline for federal tax owed (April 15, 2026). But some states have their own deadlines.
| State |
Deadline |
| Alabama |
04/15/2026 |
| Alaska |
N/A |
| Arizona |
04/15/2026 |
| Arkansas |
04/15/2026 |
| California |
04/15/2026 |
| Colorado |
04/15/2026 |
| Connecticut |
04/15/2026 |
| Delaware |
04/30/2026 |
| District of Columbia |
04/15/2026 |
| Florida |
N/A |
| Georgia |
04/15/2026 |
| Hawaii |
04/21/2026 |
| Idaho |
04/15/2026 |
| Illinois |
04/15/2026 |
| Indiana |
04/15/2026 |
| Iowa |
04/30/2026 |
| Kansas |
04/15/2026 |
| Kentucky |
04/15/2026 |
| Louisiana |
05/15/2026 |
| Maine |
04/19/2026 |
| Maryland |
04/15/2026 |
| Massachusetts |
04/17/2026 |
| Michigan |
04/15/2026 |
| Minnesota |
04/15/2026 |
| Mississippi |
04/15/2026 |
| Missouri |
04/15/2026 |
| Montana |
04/15/2026 |
| Nebraska |
04/15/2026 |
| Nevada |
N/A |
| New Hampshire |
N/A |
| New Jersey |
04/15/2026 |
| New Mexico |
04/30/2026 if you e-file and pay electronically, otherwise 04/15/2026 |
| New York |
04/15/2026 |
| North Carolina |
04/15/2026 |
| North Dakota |
04/15/2026 |
| Ohio |
04/15/2026 |
| Oklahoma |
04/20/2026 if you e-file and pay electronically, otherwise 04/15/2026 |
| Oregon |
04/15/2026 |
| Pennsylvania |
04/15/2026 |
| Rhode Island |
04/15/2026 |
| South Carolina |
05/01/2026 if you e-file and pay electronically, otherwise 04/15/2026 |
| South Dakota |
N/A |
| Tennessee |
N/A |
| Texas |
N/A |
| Utah |
04/15/2026 |
| Vermont |
04/15/2026 |
| Virginia |
05/01/2026 |
| Washington |
N/A |
| West Virginia |
04/15/2026 |
| Wisconsin |
04/15/2026 |
| Wyoming |
N/A |