1000+ Verified REVIEWS
Tax Guide
Sign Up
About Us
Services
Pricing
Tax Guide
Contact

2017 State Tax Filing Deadlines

2017 State Tax Filing Deadlines
Ines Zemelman, EA
22 January 2018

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

Alabama

04/17/2018

04/17/2018

10/15/2018

Alaska

No AK state return due date

No AK state extension due date

No AK state return due date after extension

Arizona

04/17/2018

04/17/2018

10/15/2018

Arkansas

04/17/2018

04/17/2018

10/15/2018

California

04/17/2018

04/17/2018

10/15/2018

Colorado

04/17/2018

04/17/2018

10/15/2018

Connecticut

04/17/2018

04/17/2018

10/15/2018

Delaware

04/30/2018

04/30/2018

10/15/2018

District of Columbia

04/17/2018

04/17/2018

10/15/2018

Florida

No FL state return due date

No FL state extension due date

No FL state return due date after extension

Georgia

04/17/2018

04/17/2018

10/15/2018

Hawaii

04/20/2018

04/20/2018

10/20/2018

Idaho

04/17/2018

04/17/2018

10/15/2018

Illinois

04/17/2018

04/17/2018

10/15/2018

Indiana

04/17/2018

04/17/2018

11/15/2018 (with Federal Extension) - 6/17/2018 (with Form IT-9)

Iowa

05/01/2018

05/01/2018

10/31/2018

Kansas

04/17/2018

04/17/2018

10/15/2018

Kentucky

04/17/2018

04/17/2018

10/15/2018

Louisiana

05/15/2018

05/15/2018

11/15/2018

Maine

04/17/2018

04/17/2018

10/15/2018

Maryland

04/17/2018

04/17/2018

10/15/2018

Massachusetts

04/17/2018

04/17/2018

10/15/2018

Michigan

04/17/2018

04/17/2018

10/15/2018

Minnesota

04/17/2018

04/17/2018

10/15/2018

Mississippi

04/17/2018

04/17/2018

10/15/2018

Missouri

04/17/2018

04/17/2018

10/15/2018

Montana

04/17/2018

04/17/2018

10/15/2018

Nebraska

04/17/2018

04/17/2018

10/15/2018

Nevada

No NV state return due date

No NV state extension due date

No NV state return due date after extension

New Hampshire

No NH state return due date

No NH state extension due date

No NH state return due date after extension

New Jersey

04/17/2018

04/17/2018

10/15/2018

New Mexico

04/17/2018

04/17/2018

10/15/2018

New York

04/17/2018

04/17/2018

10/15/2018

North Carolina

04/17/2018

04/17/2018

10/15/2018

North Dakota

04/17/2018

04/17/2018

10/15/2018

Ohio

04/17/2018

04/17/2018

10/15/2018

Oklahoma

04/17/2018

04/17/2018

10/15/2018

Oregon

04/17/2018

04/17/2018

10/15/2018

Pennsylvania

04/17/2018

04/17/2018

10/15/2018

Rhode Island

04/17/2018

04/17/2018

10/15/2018

South Carolina

04/17/2018

04/17/2018

10/15/2018

South Dakota

No SD state return due date

No SD state extension due date

No SD state return due date after extension

Tennessee

No TN state return due date

No TN state extension due date

No TN state return due date after extension

Texas

No TX state return due date

No TX state extension due date

No TX state return due date after extension

Utah

04/17/2018

04/17/2018

10/15/2018

Vermont

04/17/2018

04/17/2018

10/15/2018

Virginia

05/01/2018

05/01/2018

11/01/2018

Washington

No WA state return due date

No WA state extension

No WA state return due date after extension

West Virginia

04/17/2018

04/17/2018

10/15/2018

Wisconsin

04/17/2018

04/17/2018

10/15/2018

Wyoming

No WY state return due date

No WY state extension

No WY state return due date after extension

Ines Zemelman, EA
founder of Taxes for Expats