You may obtain an extension of time to file your North Dakota individual income tax return by obtaining a federal extension.
If you did not obtain a federal extension, you may contact the department office at (701) 328-1243 to obtain a copy of
Form 101 to apply for a North Dakota extension.
You can prepay the tax that you expect to owe to avoid paying extension interest. You can make a payment on the
North Dakota TAP website or by completing
Form ND-1EXT and mailing it in with your check.
To file a federal extension or for help filling out
Form ND-1EXT to pay any ND tax due by the due date: Menu Path:
Account > File an Extension