Contact Us
E-mail Us
Call Us
Monday through Friday, 8:00 a.m. to 5:00 p.m. (Mountain Time)
Customer Service Center | (406) 444-6900 |
Toll-free to Customer Service Center | (866) 859-2254 |
Telephone Device for the Deaf - TDD | (406) 444-2830 |
Write Us
- PO Box 6308, Helena, MT 59604: Individual income tax returns with payments
- PO Box 6577, Helena, MT 59604: Individual income tax return with refund request or zero balance
- PO Box 5805, Helena, MT 59604: General mail and correspondence, combined oil and gas tax, unclaimed property
- PO Box 8021, Helena, MT 59604: Corporation tax returns, partnership returns and all other pass-through entity returns
- PO Box 5835, Helena, MT 59604: Withholding and miscellaneous taxes
- PO Box 6309, Helena, MT 59604: Coupon payments
- PO Box 6169, Helena, MT 59604: County collection reports and state fees
- PO Box 8003, Helena, MT 59604: One-Stop Licensing
- PO Box 1712, Helena, MT 59604: Liquor Distribution, Human Resources, tobacco tax
- PO Box 8018, Helena, MT 59604: Property Assessment Division
- PO Box 6308, Helena, MT 59604: Garnishments and wage levies
Visit Us
Sam W. Mitchell Bldg.
125 N. Roberts, 3rd Floor
Helena, Montana
Just east of the Capitol building
Forms are at the third floor reception desk
Fax Us
Accounting | (406) 444-6798 |
Accounts Receivable & Collections | (406) 444-0750 |
Cigarette Tax Decal Orders | (406) 444-7997 |
Centralized Property Assessment | (406) 444-2900 |
Director's Office | (406) 444-3696 |
Human Resources | (406) 444-6998 |
Income Taxes | (406) 444-6642 |
Liquor Licensing | (406) 444-0722 |
Miscellaneous Taxes: |
(406) 444-2900 |
Natural Resource and Corporation Taxes | (406) 444-2900 |
One-Stop Licensing | (406) 444-0722 |
Processing and Retention Operations | (406) 444-1505 |
Property Assessment | (406) 841-2550 |
Unclaimed Property (Claims Processing Only) Unclaimed Property (Compliance and Reporting) |
(406) 444-0722 (406) 444-7997 |
Withholding Taxes | (406) 444-0750 |
Unclaimed Property (Claims Processing only), Liquor Licensing, and One-Stop Licensing are located at 2517 Airport Road in Helena, Montana.
Click here for a complete contact list of our statewide offices.