Idaho State Tax Commission

Idaho State Tax Commission

Our mission:
To administer the state's tax laws in a fair, timely, and cost-effective manner to benefit all Idaho citizens.

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Highlights:

Information security
Safeguarding your information is a top priority. We all need to be alert. Learn why the Tax Commission is taking extra steps including requiring copies of documents or an identity verification quiz.
Need a payment plan?
File your tax return and owe a balance?

Did you know you can apply for a 6-month plan with no lien filed?

Read more about your options.
Refund not arrived?
Still waiting for your refund? An e-filed return will take about 7 weeks to process.

Learn how to avoid being one of the 25% of returns that must be reviewed due to errors.

It's all on our refund info page.