Dec 16, 2025 · ISTC informs taxpayers about their obligations so everyone can pay their fair share of taxes, & enforces Idaho’s laws to ensure the fairness of the tax system.

Dec 29, 2025 · The Idaho State Tax Commission can't guarantee the confidentiality of any information sent via the boxes above. We might review information submitted for quality assurance, or for …

Jun 6, 2023 · ISTC informs taxpayers about their obligations so everyone can pay their fair share of taxes, & enforces Idaho’s laws to ensure the fairness of the tax system.

Dec 17, 2025 · The Tax Commission is an executive branch agency, which means it operates under the guidance of the governor of the State of Idaho. The governor appoints the four tax commissioners, …

Aug 21, 2025 · ISTC informs taxpayers about their obligations so everyone can pay their fair share of taxes, & enforces Idaho’s laws to ensure the fairness of the tax system.

Dec 29, 2025 · If you decide to e-file both your federal and state returns, you must use the same tax software to do so. These tax software packages enable you to prepare and electronically file your …

Nov 14, 2025 · ISTC informs taxpayers about their obligations so everyone can pay their fair share of taxes, & enforces Idaho’s laws to ensure the fairness of the tax system.

Dec 17, 2025 · ISTC informs taxpayers about their obligations so everyone can pay their fair share of taxes, & enforces Idaho’s laws to ensure the fairness of the tax system.

Jul 12, 2023 · Temporary seller’s permit – Needed if you make infrequent retail sales in Idaho. Other tax permits – Application for a regular seller’s permit and withholding account. This page also has …

Jul 10, 2025 · All offices have a drop box for payments, returns, and correspondence. The boxes are available 8 a.m. to 5 p.m., Monday through Friday. Tax Commission offices are closed on all state …