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Twin Falls TN Tax Office at 440 Falls Ave is here to help if you need to resolve a tax problem, have questions about how the tax law applies to your individual tax return, or you’re more comfortable talking with someone face-to-face, no appointment is necessary.
|State Tax Office Twin Falls||Idaho State Tax Commission440 Falls Ave. Twin Falls 83301-3320||
8 a.m. to 5 p.m., Monday – Friday
Mail: Idaho State Tax Commission
|Toll free at (800) 972-7660
or 334-7660 Hearing impaired: (800) 377-3529