Federal Tax Information
Federal Tax Forms (from the Internal Revenue Service)
Access federal tax forms and the most up-to-date tax, credit, and filing information.

IRS Hotlines and Toll-Free Numbers

Forms & Publications by US Mail

You can order many of the tax forms, instructions and publications you need to complete your 2017 tax return here. They will process your order and ship it by U.S. mail when the products become available. 

State Tax Information

Montana State Tax Information (from the Montana Department of Revenue)
Access TAP (Taxpayer Access Point), state tax forms and the most up-to-date tax, credit, and filing information. 

Call 444-6900 to have forms and instructions printed and mailed to you. 

Go to Montana Department of Revenue at 340 N Last Chance Gulch and they will print forms and instructions for you (Monday-Friday 8 AM-5 PM).

Most Common Forms
2017 Montana Individual Income Tax Return Form 2EZ

2017 Montana Individual Income Tax Return Form 2

Free Tax Help in Helena
The Lewis and Clark County Free Tax Help Coalition works together to the Volunteer Income Tax Assistance (VITA),Tax Counseling for the Elderly (TCE) and American Association of Retired People (AARP) free tax sites here in the Helena community. These free tax assistance programs provide low to moderate income earners (<$53,000 combined income), individuals with disabilities, and elderly individuals with free tax preparation by IRS certified volunteer tax preparers.

Local IRS Office
(406) 441-1039
10 W. 15th St., Ste. 2300
Helena, MT 59626      
Monday-Friday - 8:30 a.m.- 4:30 p.m. (Closed for lunch 11:30 a.m. - 12:30 p.m.)

County Tax Information

Lewis & Clark County Property Tax Inquiry
This site allows Lewis & Clark County taxpayers to look up their tax bill. You can find out if you are current or delinquent and the details of your bill.

Lewis & Clark County Tax Department
Property tax information for residents of Lewis & Clark County. Includes payment, protest, contact information and more.