Idaho State Tax Commission

Idaho State Tax Commission

Highlights:

QuickPay
Now you can make a payment without signing up for a TAP account. Perfect for occasional payments like: income tax, estimated, and audit payments. Read more at tax.idaho.gov/quickpay
Use tax
Shop online or by phone?  Buy items out of state or through a catalog?  You may owe use tax!
Avoid identity theft
Avoid ID theft and tax refund fraud.  Learn what thieves are doing..  What to do if your identity is compromised.

Latest News

05-11-2018 Phishing scheme affects Idaho Tax Commission and some taxpayers

05-02-2018 Decisions posted to the website in March and April of 2018

05-01-2018 Income tax withholding tables, guide updated

04-26-2018 Missed last week’s income tax deadline? Here’s what to do

04-18-2018 Idaho extends income tax filing deadline through Wednesday, April 18

Read more news items »

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Last updated March 16, 2018

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