Idaho State Tax Commission

Idaho State Tax Commission

Tax Preparers

Notice: The information that details how Idaho conforms to the federal Internal Revenue Code (IRC) and how Idaho taxes are affected by bonus depreciation, a federal income tax deduction, is up to date and accurate on our website. We are not responsible for what other organizations report.

2012 filers and 'fiscal cliff' changes

The changes Congress recently made to prevent the country from sliding over the “fiscal cliff” will impact Idaho taxpayers who file 2012 income tax returns if they’re claiming a deduction for: state and local sales taxes, tuition and related expenses, or teachers’ classroom expenses. Read more »

Power of Attorney form

Refunds

  • For e-filers: You can expect to receive your refund in about seven weeks from the date you receive your state acknowledgement.
  • For paper filers: It can take up to 10 weeks for your refund to complete processing.
  • For first-time filers: If you’ve received the message that your return isn’t in our system, please be patient. It takes about three weeks to enter a first-time filer into our system.

Handbooks

Passthrough entities

Additional information

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Last updated Jan. 9, 2013