Tax Commission News Release
Idaho extends income tax filing deadline through Wednesday, April 18
BOISE, IDAHO — April 18, 2018 — The Idaho State Tax Commission is providing taxpayers an extra day to file and pay their 2017 income taxes. Taxpayers have until the end of Wednesday, April 18 to file and pay their income taxes without penalty.
The IRS announced a one-day extension for filing federal returns due to problems with its e-filing system for much of the April 17 tax deadline. This also affected e-filing for Idaho returns. As a result, Idaho is following the extended federal deadline. The extended deadline applies to returns and payments filed by paper or electronically.
Taxpayers can get an automatic six-month extension to file their return if they make any required payments by the end of Wednesday.
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