INDIANA PROPERTY TAX APPEALS
Indiana Commercial Property Tax Appeals
Challenge unfair property assessments in Indiana. EPTA represents commercial property owners through the PTABOA and IBTR appeals process.
45 Days
Appeal Window
No Fee
Unless We Save
End-to-End
Representation
Indiana Filing Deadline
Indiana gives you just 45 days from the date of your assessment notice to file an appeal. Since most assessments are generated and received by April 30, the 45-day window typically means a June 15 deadline. Miss that window and you're locked in for the year.
INDIANA PROPERTY TAX OVERVIEW
Understanding Indiana's Property Tax Appeal System
Indiana assesses commercial property based on market value-in-use, applying annual trending factors that adjust values according to broad economic indicators. While this approach is intended to keep assessments current, the trending methodology frequently overshoots — particularly for properties experiencing declining income, elevated vacancy, or physical deterioration that the county assessor's data does not capture. Owners who accept these trended values without scrutiny often pay more than their properties are worth. Understanding how your county assessor arrives at your assessed value — and how that figure compares to an independent market-based assessment — is the essential first step toward reducing your tax burden.
Indiana's appeal process begins with a filing to the county assessor within 45 days of receiving your assessment notice. If the assessor cannot resolve the dispute, the case moves to the county Property Tax Assessment Board of Appeals (PTABOA), which conducts a formal hearing. If the PTABOA ruling is unfavorable — or if the board fails to act within 180 days — the owner can escalate to the Indiana Board of Tax Review (IBTR) for a state-level administrative hearing. The tight 45-day initial window, which typically falls around June 15 for most commercial properties, makes early preparation critical. Review our deadline guide to confirm your filing dates, and see our strategies for reducing commercial property taxes to understand what a well-prepared appeal looks like.
Indiana uses annual trending factors that can inflate values beyond actual market conditions
Property owners have just 45 days from their assessment notice to file — no extensions
Appeals move from the county assessor to PTABOA and, if needed, to the IBTR
Early preparation is essential given Indiana's compressed filing timeline
Not sure if your Indiana property is over-assessed? Request a free, no-obligation review and we'll evaluate your assessment at no cost.
INDIANA TAX CHALLENGES
Why Indiana Commercial Properties Are Over-Assessed
Trending Values Ignore Market Conditions
Indiana uses trending factors to adjust assessed values annually, but these broad adjustments often don't reflect the actual market conditions affecting your specific property.
Tight 45-Day Appeal Window
Indiana gives property owners just 45 days from the date of their assessment notice to file an appeal. Miss that window and you're locked in for the year.
Complex PTABOA Process
The Property Tax Assessment Board of Appeals (PTABOA) process involves specific evidence requirements and procedures that most property owners aren't prepared for.
Manual Assessment Errors
Indiana assessors sometimes rely on incomplete or outdated property data — square footage errors, incorrect use classifications, and missed condition issues are common.
INDIANA APPEAL PROCESS
How Indiana Property Tax Appeals Work
01
Free Assessment Review
02
File with Local Assessor / PTABOA
03
Escalate to IBTR if Needed
PROVEN RESULTS ACROSS OUR PRACTICE
Savings We've Delivered for Commercial Owners
Adult Rehab & Nursing
Kalamazoo County, MI
/ Annual Savings
Drugstore Chain
Summit, Stark, and Mahoning Counties, OH
/ Annual Savings
Shopping Centers
Wayne, Oakland, and Genesee Counties, MI
/ Annual Savings
WHY INDIANA OWNERS TRUST EPTA
End-to-End Indiana Property Tax Appeal Management
Indiana's property tax appeals system has its own rules, deadlines, and procedures. EPTA brings focused commercial property tax experience and handles every step — from initial review through IBTR resolution — so you can focus on your property. Our team understands the nuances of Indiana's trending methodology, PTABOA hearing procedures, and IBTR evidence standards — knowledge that comes from nearly two decades of dedicated property tax appeal work across the Midwest. We work on contingency, meaning you pay nothing unless we deliver real tax savings. Read what our clients say about the results we've achieved.
The Property Tax Assessment Board of Appeals (PTABOA) is the county-level body in Indiana that hears property tax appeals. After filing with the local assessor, unresolved disputes go to the PTABOA for a formal hearing. EPTA manages the entire process on your behalf. Learn more about the appeal process.
The Indiana Board of Tax Review (IBTR) is the state-level administrative body that hears appeals from PTABOA decisions. If the PTABOA denies your appeal or takes no action within 180 days, you have 45 days to escalate to the IBTR for a formal review. EPTA represents property owners at both PTABOA and IBTR levels.
Indiana property owners have 45 days from the date of their assessment notice to file an appeal. Since most assessments are generated and received by April 30, the 45-day window typically means a June 15 deadline. This is a strict deadline — once it passes, you cannot challenge your assessment for that year. Start your free review as soon as you receive your notice.
EPTA represents commercial property owners across Indiana, including Marion County (Indianapolis) and Lake County (Gary, Hammond, Merrillville). Our team has experience working with assessors and PTABOA boards in counties throughout the state. Contact us for a free review to discuss your specific property.
Any commercially assessed property in Indiana can file an appeal, and EPTA handles the full range. We regularly represent owners of retail centers and shopping plazas, office buildings, and industrial warehouses and manufacturing facilities. We also handle multifamily apartments, hospitality properties, healthcare facilities, and special-use buildings across Indiana. Each property type demands a different valuation methodology — the income data supporting a retail appeal differs fundamentally from the cost-approach analysis needed for an industrial facility — and our team applies the right framework for each case.
Indiana county assessors use annual trending factors to adjust property values between reassessment cycles. These factors are derived from aggregate market data — sales ratios and economic indicators — and are applied uniformly across property classes within a jurisdiction. The problem is that broad trending often fails to account for property-specific conditions: declining income, rising vacancy, deferred maintenance, or functional obsolescence that reduces your property's actual market value. When the trending factor pushes your assessment above what a willing buyer would pay, you have grounds for an appeal. Our commercial property tax assessment guide explains how these methodologies work and where they commonly fall short.
The Indiana Board of Tax Review (IBTR) is the state-level administrative body that hears appeals from county PTABOA decisions. If the PTABOA denies your appeal or fails to act within 180 days, you have 45 days to file a petition with the IBTR for a de novo review of your case. The IBTR conducts formal hearings where both the property owner and the assessor present evidence and testimony. Its decisions carry significant weight and can only be further appealed to the Indiana Tax Court. EPTA represents property owners at both the PTABOA and IBTR levels, managing every step of the process. Learn more about Indiana's appeal structure in our PTABOA guide.
INDIANA COUNTIES
Counties We Serve in Indiana
RELATED RESOURCES
Indiana Property Tax Resources
2026 Property Tax Appeal Deadlines — Key dates for Michigan, Indiana, and Ohio filings
How to Appeal Commercial Property Taxes — Step-by-step guide to the appeal process
Hospitality Property Tax Appeals — Hotels, motels, and hospitality properties
Restaurant Property Tax Appeals — Restaurants and food service properties
WHO SHOULD APPEAL IN INDIANA
Which Indiana Properties Benefit Most from Appeals?
Indiana's trending methodology applies blanket adjustments that can miss the realities of individual properties. Retail properties facing tenant turnover, declining foot traffic, or lease-rate compression are prime candidates for appeals when assessors apply appreciation factors that do not match the property's actual performance. Office buildings with softening demand — particularly in suburban Indianapolis and secondary markets — often carry trended values that assume occupancy levels well above reality.
Industrial facilities with specialized infrastructure, environmental constraints, or functional obsolescence are frequently over-valued when assessors rely on cost-approach data that ignores depreciation. Healthcare properties — including medical offices, urgent care centers, and assisted living facilities — present valuation complexities that standard assessment models rarely address. If your Indiana property has seen declining income, rising vacancy, or significant capital needs, an appeal is likely warranted.
