How to Appeal Your Property Tax in Montana
Montana homeowners can appeal their property tax assessment if they believe it's too high. This guide covers the 2026 appeal deadline, required evidence, and step-by-step process.
How Montana Assesses Property
Montana assesses residential property at 100% of market value.
Montana assesses property at 100% of market value, then applies a class-specific tax rate.
The Appeal Process
Appeals are heard by the County Tax Appeal Board. An informal review is available before filing a formal appeal.
Department of Revenue (Informal)
County Tax Appeal Board
State Tax Appeal Board
District Court
Montana Appeal Deadline
What Overassessment Costs Montana Homeowners
The median home in Montana is worth $330,000. If your assessment is just 10% too high, you may be overpaying:
~$244/year
Effective tax rate: 0.74% · Median value: $330,000
Check Your Montana Assessment
Enter your address to see your estimated overassessment and Montana filing deadline.
Montana Counties
Montana Guides & Resources
📋 How to Appeal Property Taxes in Montana: Complete 2026 Guide
Complete guide with deadlines, forms, and step-by-step instructions
📋 How Much Can Property Taxes Increase in Montana? 2026 Complete Guide
Montana caps, limits, and protections
📅 Montana Property Tax Appeal Deadline 2026: 30 Days from Notice
Montana filing deadlines and process
🏦 How to Appeal Property Taxes in Escrow in Montana (2026)
Yes, you can appeal even if your lender pays your taxes
🔑 Inheriting Property in Montana: What Happens to Property Taxes (2026)
Montana reassessment rules, exemptions, and strategies for inherited property
👤 Montana Senior Property Tax Benefits: Every Exemption, Freeze & Deferral (2026)
Age 62+ exemptions, freezes, and deferrals in Montana
Montana Homestead Exemption 2026: Save $1,500 Every Year (Most Homeowners Missing Out)
Montana's homestead exemption can save you $1,500 annually.
Property Tax Appeal Resources
Best Appeal Services Compared
7 companies compared — pricing, coverage, and pros/cons for 2026.
2026 Appeal Deadlines
Every state's deadline, filing method, and what happens if you miss it.
Assessment Ratios by State
Every state's assessment percentage — from 4% to 100% — with worked examples.
9 Ways to Lower Your Property Taxes
From homestead exemptions to formal appeals — every method that works.
Savings Calculator
Check if you're overassessed — enter your assessed value to see potential savings.
Flat Fee vs Contingency: Which Saves More?
$49 flat vs 25-50% of savings — see the break-even math at every savings level.
Frequently Asked Questions
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Ready to Appeal Your Montana Property Tax?
Enter your address for a free overassessment analysis. If the numbers support a appeal, your complete evidence packet is $49.