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 Date	State Extension Due Date	State Return Due Date After Extension	Check State Refund Status
Alabama	04/15/2013	04/15/2013	10/15/2013	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	04/15/2013	04/15/2013	10/15/2013	Arizona Status
Arkansas	04/15/2013	04/15/2013	10/15/2013	Arkansas Status
California	04/15/2013	04/15/2013	10/15/2013	California Status
Colorado	04/15/2013	04/15/2013	10/15/2013	Colorado Status
Connecticut	04/15/2013	04/15/2013	10/15/2013	Connecticut Status
Delaware	04/30/2013	04/30/2013	10/15/2013	Delaware Status
District of Columbia	04/15/2013	04/15/2013	10/15/2013	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	04/15/2013	04/15/2013	10/15/2013	Georgia Status
Hawaii	04/20/2013	04/20/2013	10/15/2013	Hawaii Status
Idaho	04/15/2013	04/15/2013	10/15/2013	Idaho Status
Illinois	04/15/2013	04/15/2013	10/15/2013	Illinois Status
Indiana	04/15/2013	04/15/2013	11/15/2013 (with Federal Extension) - 6/17/2013 (with Form IT-9)	Indiana Status
Iowa	04/30/2013	04/30/2013	10/31/2013	Iowa Status
Kansas	04/15/2013	04/15/2013	10/15/2013	Kansas Status
Kentucky	04/15/2013	04/15/2013	10/15/2013	Kentucky Status
Louisiana	05/15/2013	05/15/2013	11/15/2013	Louisiana Status
Maine	04/16/2013	04/15/2013	10/15/2013	Maine Status
Maryland	04/15/2013	04/15/2013	10/15/2013	Maryland Status
Massachusetts	04/23/2013 (the MA Department of Revenue extended the deadline to file from 04/16/2013 due to the events in Boston)	04/23/2013	10/15/2013	Massachusetts Status
Michigan	04/15/2013	04/15/2013	10/15/2013	Michigan Status
Minnesota	04/15/2013	04/15/2013	10/15/2013	Minnesota Status
Mississippi	04/15/2013	04/15/2013	10/15/2013	Mississippi Status
Missouri	04/15/2013	04/15/2013	10/15/2013	Missouri Status
Montana	04/15/2013	04/15/2013	10/15/2013	Montana Status
Nebraska	04/15/2013	04/15/2013	10/15/2013	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	04/15/2013	04/15/2013	10/15/2013	New Jersey Status
New Mexico	04/15/2013	04/15/2013	10/15/2013	New Mexico Status
New York	04/15/2013	04/15/2013	10/15/2013	New York Status
North Carolina	04/15/2013	04/15/2013	10/15/2013	North Carolina Status
North Dakota	04/15/2013	04/15/2013	10/15/2013	North Dakota Status
Ohio	04/15/2013	04/15/2013	10/15/2013	Ohio Status
Oklahoma	4/15/2013	04/15/2013	10/15/2013	Oklahoma Status
Oregon	04/15/2013	04/15/2013	10/15/2013	Oregon Status
Pennsylvania	04/15/2013	04/15/2013	10/15/2013	Pennsylvania Status
Rhode Island	04/15/2013	04/15/2013	10/15/2013	Rhode Island Status
South Carolina	04/15/2013	04/15/2013	10/15/2013	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	04/15/2013	04/15/2013	10/15/2013	Utah Status
Vermont	04/15/2013	04/15/2013	10/15/2013	Vermont Status
Virginia	05/01/2013	05/01/2013	11/01/2013	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	04/15/2013	04/15/2013	10/15/2013	West Virginia Status
Wisconsin	04/15/2013	04/15/2013	10/15/2013	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