Idaho State Tax Commission

Idaho State Tax Commission

Forms and Other Publications

This page provides several ways to find forms and other tax publications online. We also have a page listing reports and statistics and a Policy Documents page. Forms and publications from the IRS for federal tax filing are available at the IRS website.

Sales tax, income tax withholding, and other tax forms generated for permit accounts are not available on our website. This includes Forms 850, 852, 910, 967, 1150, 1250, and 3850. We can only mail these forms to the address provided by the account owner (or designated Power of Attorney) because of the confidential information they contain. Contact us if you need a replacement sent or file online.

Our most-requested documents

All our 2016 individual income tax forms and instructions »

Also frequently of interest:

Learn about Public Records Requests.

Need a Form ST-124? Event promoters can read more and order forms online.

Lists of forms and publications by TAX TYPE:

  • Some documents are used with multiple tax types, such as our Power of Attorney and request-your-tax-records forms.

Find INDIVIDUAL income tax forms and publications by year:

Find BUSINESS income tax forms and publications by year:

Find PROPERTY TAX forms and publications by category

Visit more property tax pages for additional information. Many reports and statistics are also available.

Technical support documents for COUNTIES

AS/400 Program Documentation for:

AS/400 Checklists and Technical Tips

Visit for additional information.

All Idaho Tax Commission documents

Search by Docutrak number

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Last updated Dec. 08, 2016