The deadline for 2020 state tax owed is usually the same as the deadline for federal tax owed (April 15, 2021). But some states have their own deadlines.
State | Deadline |
Alabama | 04/15/2021 |
Alaska | N/A |
Arizona | 04/15/2021 |
Arkansas | 04/15/2021 |
California | 04/15/2021 |
Colorado | 04/15/2021 |
Connecticut | 04/15/2021 |
Delaware | 04/30/2021 |
District of Columbia | 04/15/2021 |
Florida | N/A |
Georgia | 04/15/2021 |
Hawaii | 04/20/2021 |
Idaho | 04/15/2021 |
Illinois | 04/15/2021 |
Indiana | 04/15/2021 |
Iowa | 04/30/2021 |
Kansas | 04/15/2021 |
Kentucky | 04/15/2021 |
Louisiana | 05/15/2021 |
Maine | 04/17/2021 |
Maryland | 04/30/2021 (if you e-file by 04/15/2021) |
Massachusetts | 04/15/2021 |
Michigan | 04/15/2021 |
Minnesota | 04/15/2021 |
Mississippi | 04/15/2021 |
Missouri | 04/15/2021 |
Montana | 04/15/2021 |
Nebraska | 04/15/2021 |
Nevada | N/A |
New Hampshire | N/A |
New Jersey | 04/15/2021 |
New Mexico | 04/30/2021 if you e-file and pay electronically, otherwise 04/15/2021 |
New York | 04/15/2021 |
North Carolina | 04/15/2021 |
North Dakota | 04/15/2021 |
Ohio | 04/15/2021 |
Oklahoma | 04/20/2021 if you e-file and pay electronically, otherwise 04/15/2021 |
Oregon | 04/15/2021 |
Pennsylvania | 04/15/2021 |
Rhode Island | 04/15/2021 |
South Carolina | 05/01/2021 (if you e-file) or 04/15/2021 (if you mail) |
South Dakota | N/A |
Tennessee | N/A |
Texas | N/A |
Utah | 04/15/2021 |
Vermont | 04/15/2021 |
Virginia | 05/03/2021 |
Washington | N/A |
West Virginia | 04/15/2021 |
Wisconsin | 04/15/2021 |
Wyoming | N/A |