Idaho State Tax Commission

Tax Commission News Release

Idaho’s income tax deadline remains April 15

BOISE, IDAHO — March 19, 2021 — Idaho’s filing deadline for 2020 income taxes remains April 15. The question on whether to match the federal extension deadline of May 17 will be back before the Idaho Legislature when it reconvenes on April 6.

Posted 03-19-2021
tax pros news release 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.