Contact Us

General Tax Questions

You can contact us by email or phone if this website hasn’t answered your questions. 

To request copies of your own tax returns, please use pdf Form STC-06 – Request for Copies of Idaho Tax Returns.


You can email us at and we’ll respond within three business days.

Please provide:

  • Your full name and address
  • Last four digits only of your Social Security number or EIN
  • Your permit number (some businesses)

Add our email address to your address book to ensure you’ll receive our response.


To speak to or meet with a specific Tax Commission employee, call that person directly.

For general questions, call:

(208) 334-7660 in the Boise area

(800) 972-7660 toll free

(800) 377‑3529  Idaho Relay Service (TDD) for hearing-impaired callers

For Compliance (payment plans and overdue accounts), call:

(208) 334-7633 in the Boise area

(855) 556-4230 toll free

Media contact

Visit our newsroom at