Indiana Property Tax Appeal:
How to Fight Your Over-Assessment
In Indiana, 47% of appeals succeed with an average savings of $780/year. Yet fewer than 5% of homeowners ever file. Here’s how to do it — and how Tax Ghost generates your formal appeal letter for $24.99.
Indiana Property Tax Appeal — Key Facts
How to Appeal in Indiana
Check your assessment notice
Your county assessor mails assessment notices — usually in spring. The notice shows your assessed value and the appeal deadline. In most states you have 30–90 days from the notice date.
Gather comparable sales
Find 3–5 similar properties in your neighborhood that sold recently at prices below your assessed value. Use Zillow, Redfin, or your county recorder's public records. The more recent and similar the sales, the stronger your case.
File your formal appeal
In Indiana, you file with the County Property Tax Assessment Board of Appeals (PTABOA). File Form 130 (Petition for Review) with the county auditor within 45 days. Hearing before PTABOA is informal and evidence-based. File before 45 days after assessment notice.
Present your evidence at the hearing
Show up with your comparables. Be calm and factual. You don't need a lawyer. Appeals boards are accustomed to homeowners representing themselves. Simply demonstrating that comparable properties sold for less than your assessment is often enough to win a reduction.
Expert tip for Indiana
Indiana uses Form 130 for appeals. Download it from your county auditor's website. Comparable sales within 1 mile carry the most weight.
Get your Indiana appeal letter — $24.99
Formal appeal letter citing Ind. Code § 6-1.1-15-1, addressed to the County Property Tax Assessment Board of Appeals (PTABOA). Evidence checklist and filing instructions included. PDF delivered in 60 seconds.
Free scan → pay only if you want the letter
Frequently Asked Questions
How do I appeal my property tax assessment in Indiana?
In Indiana, you file an appeal with the County Property Tax Assessment Board of Appeals (PTABOA). The deadline is 45 days after assessment notice. You can file yourself — no attorney required. File Form 130 (Petition for Review) with the county auditor within 45 days. Hearing before PTABOA is informal and evidence-based.
What is the property tax appeal success rate in Indiana?
Approximately 47% of property tax appeals in Indiana result in a reduced assessment. The average annual tax savings for successful appeals is around $780.
What evidence do I need to win a property tax appeal in Indiana?
The strongest evidence is 3–5 recent comparable sales in your neighborhood with sale prices below your assessed value. An independent appraisal is also very effective. You can find comparables on Zillow, Redfin, or your county recorder's public records.
What law governs property tax assessments in Indiana?
Property tax assessments in Indiana are governed by Ind. Code § 6-1.1-15-1. Under this law, property must be assessed at fair market value — defined as what a willing buyer would pay a willing seller in an arm's-length transaction.
Do I need a lawyer to appeal my property taxes in Indiana?
No. The vast majority of successful Indiana property tax appeals are filed by homeowners without attorneys. You simply need to file your appeal before the deadline and present evidence (comparable sales) showing your property's market value is lower than the assessed value.