is a privately owned website that is not affiliated with any government agencies.

How to file tax extensions in South Dakota

The Mount Rushmore State does not impose a personal income tax. Therefore, you do not have to request a state tax extension in South Dakota.


eFile an IRS Tax Extension

Extend your tax filing deadline by 6 months. Quick & easy process that takes 5 minutes to complete.

Here are some online resources for residents of The Mount Rushmore State:

  • South Dakota Department of Revenue website.
  • File your personal income tax extension online.

>> The following is a list that we've compiled of tax extension rules by states.


You May Also Like