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Tax Commission opens Lewiston office on April 18

Tuesday April 11, 2023

LEWISTON, Idaho — April 11, 2023 — The Idaho State Tax Commission will open its Lewiston office to the public from 8 a.m. to 4 p.m. on Tuesday, April 18 – the day income tax returns are due. The office at 1118 F St. in Lewiston normally is open only on the 20th of each month.

Visit any Tax Commission office to drop off completed Idaho tax returns, make payments, get answers to tax questions, and find state tax forms. A drop box for tax returns and payments is available near the office doors on the 3rd floor from 8 a.m. to 5 p.m. weekdays.

Another way to get help is to call (800) 972-7660 toll free. Phone hours are 7 a.m. to 4 p.m., except on Wednesdays when they start at 8 a.m.

Visit the Tax Commission website at to find tax forms, make payments, and get answers to tax questions. The website features links to software providers that offer free e-filing to many Idahoans at

The site also has Quick Pay, a free service that lets you make an online payment without creating a special account. Find it at