How to Appeal Your Property Tax in Indiana
Indiana 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.
2026 Appeal Deadline: June 15 or 45 days from notice
Don't miss your window. Missing the deadline means waiting another full year.
How Indiana Assesses Property
Indiana assesses residential property at 100% of market value.
Indiana assesses property at 100% of market value-in-use (true tax value).
The Appeal Process
Appeals are heard by the Property Tax Assessment Board of Appeals (PTABOA). An informal review is available before filing a formal appeal.
County Assessor (Informal)
Property Tax Assessment Board of Appeals (PTABOA)
Indiana Board of Tax Review
Indiana Tax Court
Indiana Appeal Deadline
Deadline: June 15 or 45 days from notice
Typical window: May - June
What Overassessment Costs Indiana Homeowners
The median home in Indiana is worth $182,000. If your assessment is just 10% too high, you may be overpaying:
~$155/year
Effective tax rate: 0.85% · Median value: $182,000
Check Your Indiana Assessment
Enter your address to see your estimated overassessment and Indiana filing deadline.
Indiana Counties
Allen County
Median: $172,200 · Rate: 0.94%
Deadline: June 15
→ View Guide
Hamilton County
Median: $355,800 · Rate: 1.05%
Deadline: June 15th, 2026
→ View Guide
Lake County
Median: $135,400 · Rate: 1.37%
Deadline: June 16
→ View Guide
Marion County
Median: $186,900 · Rate: 1.19%
Deadline: June 15, 2026
→ View Guide
Indiana Guides & Resources
📋 How to Appeal Property Taxes in Indiana: Complete 2026 Guide
Complete guide with deadlines, forms, and step-by-step instructions
📋 How Much Can Property Taxes Increase in Indiana? 2026 Complete Guide
Indiana caps, limits, and protections
📅 Indiana Property Tax Appeal Deadline 2026: June 15 for Most Counties
Indiana filing deadlines and process
🏦 How to Appeal Property Taxes in Escrow in Indiana (2026)
Yes, you can appeal even if your lender pays your taxes
🔑 Inheriting Property in Indiana: What Happens to Property Taxes (2026)
Indiana reassessment rules, exemptions, and strategies for inherited property
👤 Indiana Senior Property Tax Benefits: Every Exemption, Freeze & Deferral (2026)
Age 65+ exemptions, freezes, and deferrals in Indiana
Indiana Homestead Exemption 2026: Save $450 Every Year (Most Homeowners Missing Out)
Indiana's homestead exemption can save you $450 annually. He
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
How do I appeal my property tax in Indiana?
What is the Indiana property tax appeal deadline?
What is Indiana's property tax assessment ratio?
How much can I save by appealing in Indiana?
What evidence do I need for a Indiana property tax appeal?
What is the effective property tax rate in Indiana?
Can I file a Indiana property tax appeal online?
Ready to Appeal Your Indiana Property Tax?
Enter your address for a free overassessment analysis. If the numbers support a appeal, your complete evidence packet is $49.