Idaho State Tax Commission

Updated business income tax Form 89SE now available

We’ve posted the following updated business income tax form on our website:

  • Form 89SE, Certification for Idaho’s Small Employer Tax Incentives and Instructions

A new law has extended the sunset date of the incentives from December 31, 2020, until December 31, 2030. If you’ve made paper or electronic copies of the previous version of Form 89SE and its instructions, please replace these immediately.

Software Providers: Please update any substitute form you’ve created of this form, and send a copy of the new substitute form for approval to



Posted 09-29-2020
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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.