Idaho State Tax Commission

Agency guidance documents available through new webpage

Want to find out how income tax penalty is calculated, learn about property tax for homeowners, or understand a sales- and use-tax audit? The Tax Commission’s new Agency Guidance Documents webpage provides a searchable one-stop-shop for official guidance on complying with Idaho tax laws. The page includes links to manuals, policy statements, and other guides to help clarify existing statutes and rules. Check it out at




Posted 07-01-2020
tax pros general

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.