State Tax Filing Deadlines - Due Dates for State Income Tax Returns and Tax Extensions

Use the table below to check the due dates for state tax returns and tax extensions. You can also find out how to check on the status of your state tax refund.

State
State Return Due DateState Extension Due DateState Return Due Date After ExtensionCheck State Refund Status
Alabama 04/18/2016 04/18/2016 10/17/2016 Alabama Status
Alaska No AK state return due date No AK state extension due date No AK state return due date after extension Alaska, no state income tax
Arizona 04/18/2016 04/18/2016 10/17/2016 Arizona Status
Arkansas 04/18/2016 04/18/2016 10/17/2016 Arkansas Status
California 04/18/2016 04/18/2016 10/17/2016 California Status
Colorado 04/18/2016 04/18/2016 10/17/2016 Colorado Status
Connecticut 04/18/2016 04/18/2016 10/17/2016 Connecticut Status
Delaware 04/30/2016 04/30/2016 10/17/2016 Delaware Status
District of Columbia 04/18/2016 04/18/2016 10/17/2016 Washington, D.C. Status
Florida No FL state return due date No FL state extension due date No FL state return due date after extension Florida, no state income tax
Georgia 04/18/2016 04/18/2016 10/17/2016 Georgia Status
Hawaii 04/20/2016 04/20/2016 10/17/2016 Hawaii Status
Idaho 04/18/2016 04/18/2016 10/17/2016 Idaho Status
Illinois 04/18/2016 04/18/2016 10/17/2016 Illinois Status
Indiana 04/18/2016 04/18/2016 11/15/2016 (with Federal Extension) - 6/17/2016 (with Form IT-9) Indiana Status
Iowa 04/30/2016 04/30/2016 10/31/2016 Iowa Status
Kansas 04/18/2016 04/18/2016 10/17/2016 Kansas Status
Kentucky 04/18/2016 04/18/2016 10/17/2016 Kentucky Status
Louisiana 05/15/2016 05/15/2016 11/15/2016 Louisiana Status
Maine 04/19/2016 04/19/2016 10/17/2016 Maine Status
Maryland 04/18/2016 04/18/2016 10/17/2016 Maryland Status
Massachusetts 04/19/2016
04/19/2016 10/17/2016 Massachusetts Status
Michigan 04/18/2016 04/18/2016 10/17/2016 Michigan Status
Minnesota 04/18/2016 04/18/2016 10/17/2016 Minnesota Status
Mississippi 04/18/2016 04/18/2016 10/17/2016 Mississippi Status
Missouri 04/18/2016 04/18/2016 10/17/2016 Missouri Status
Montana 04/18/2016 04/18/2016 10/17/2016 Montana Status
Nebraska 04/18/2016 04/18/2016 10/17/2016 Nebraska Status
Nevada No NV state return due date No NV state extension due date No NV state return due date after extension Nevada, no state income tax
New Hampshire No NH state return due date No NH state extension due date No NH state return due date after extension New Hampshire, no general income tax
New Jersey 04/18/2016 04/18/2016 10/17/2016 New Jersey Status
New Mexico 04/18/2016 04/18/2016 10/17/2016 New Mexico Status
New York 04/18/2016 04/18/2016 10/17/2016 New York Status
North Carolina 04/18/2016 04/18/2016 10/17/2016 North Carolina Status
North Dakota 04/18/2016 04/18/2016 10/17/2016 North Dakota Status
Ohio 04/18/2016 04/18/2016 10/17/2016 Ohio Status
Oklahoma 04/18/2016 04/18/2016 10/17/2016 Oklahoma Status
Oregon 04/18/2016 04/18/2016 10/17/2016 Oregon Status
Pennsylvania 04/18/2016 04/18/2016 10/17/2016 Pennsylvania Status
Rhode Island 04/18/2016 04/18/2016 10/17/2016 Rhode Island Status
South Carolina 04/18/2016 04/18/2016 10/17/2016 South Carolina Status
South Dakota No SD state return due date No SD state extension due date No SD state return due date after extension South Dakota, no state income tax
Tennessee No TN state return due date No TN state extension due date No TN state return due date after extension Tennessee, no general income tax
Texas No TX state return due date No TX state extension due date No TX state return due date after extension Texas, no state income tax
Utah 04/18/2016 04/18/2016 10/17/2016 Utah Status
Vermont 04/18/2016 04/18/2016 10/17/2016 Vermont Status
Virginia 05/02/2016 05/02/2016 11/01/2016 Virginia Status
Washington No WA state return due date No WA state extension No WA state return due date after extension Washington, no state income tax
West Virginia 04/18/2016 04/18/2016 10/17/2016 West Virginia Status
Wisconsin 04/18/2016 04/18/2016 10/17/2016 Wisconsin Status
Wyoming No WY state return due date No WY state extension No WY state return due date after extension Wyoming, no state income tax