Idaho State Tax Commission

2021 income tax draft forms: We want your feedback!

Tax professionals: We’ve posted online drafts of the following income tax forms for 2021. We invite you to provide any feedback to help us improve the forms.  

Please go to our Draft Documents webpage, and provide comments by Sunday, September 12, 2021.

Individual Income Tax

  • Form 39NR, Part-year Resident and Nonresident Supplemental Schedule
  • Form 39R, Resident Supplemental Schedule
  • Form 40, Individual Income Tax Return
  • Form 41, Part-year Resident and Nonresident Income Tax Return

Business Income Tax

  • Form 41, Corporation Income Tax Return
  • Form 41S, S Corporation income Tax Return
  • Form 42, Apportionment & Combined Reporting Adjustments
  • Form 65, Partnership return of Income
  • Form 66, Fiduciary Income Tax Return

 Thank you!


Posted 09-07-2021
tax pros

This information is for general guidance only. Tax laws are complex and change regularly. We can't cover every circumstance in our guides. This guidance may not apply to your situation. Please contact us with any questions. We work to provide current and accurate information. But some information could have technical inaccuracies or typographical errors. If there's a conflict between current tax law and this information, current tax law will govern.