Search the Montana State Self-Help Knowledge Base
The Montana State Self-Help Knowledge Base provides articles and resources on programs across the Montana state government.
Helpful Links
For Individuals
- Where’s My Refund
- Verification Letters
- Individual Income Tax Information
- Find My Filing Options
- Free File Alliance Offers
- Approved Software Vendors
- Education Donations Portal
- Working Military Retirement Exemption
- Claim Unclaimed Property
- Updates on how the 67th Montana Legislature Impacts Individual Income Tax
For Property Owners
- Apply for the Property Tax Assistance Program (PTAP)
- Commercial Property Income and Expenses Reporting
- Understanding Your Appraisal Notice
- Property Informal Review and Formal Appeal Process
- Property Tax Relief, Reduction, and Assistance Programs
- Livestock Reporting and Per Capita Fee Payment
- Special Mobile Equipment Permits
- Property Valuation
- Property Inspections
- Property Tax Rebate
Reports and Publications
Upcoming Events and Due Dates
Recent News and Updates
Tax News You Can Use – Department Reminds Pass-Through Entities of Proper Treatment of Pass-Through Entity Tax Overpayments
As the department processes the over 48,000 Forms PTE received for tax year 2024, one of the most common adjustments we have made is to tax returns pushing overpayments of … Tax News You Can Use – Department Reminds Pass-Through Entities of Proper Treatment of Pass-Through Entity Tax Overpayments