Travis Bunn
Founder, AppealDesk · Published March 27, 2026 · Updated August 2, 2026
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Updated August 2026
Indiana handles inherited houses differently than almost any state, and the difference comes down to a single question: are you going to live there? Indiana's constitution caps a homestead's tax bill at 1% of gross assessed value. The moment an inherited house stops being someone's principal residence, it slides into the 2% cap class for other residential property, and it sheds the homestead deductions that were holding down its taxable value. Nothing about the house changed. Nothing about the market changed. The bill can still roughly double.
This guide covers how the cap system sorts an inherited house, what dies with the previous owner and what does not, the January 15 deadline that decides which side of the line you land on, and how the 2025 property tax overhaul (SEA 1) changes the math for heirs starting with 2026 bills.
Since Hoosier voters wrote the circuit breaker caps into the state constitution in November 2010, every Indiana property tax bill has a hard ceiling tied to its classification:
The Department of Local Government Finance's own Tax Bill 101 example makes the stakes concrete: a homestead with a $200,000 gross assessed value can never owe more than $2,000. Reclassify that same house as non-homestead residential and the ceiling becomes $4,000. In the many Indiana taxing districts where rates are high enough that the caps actually bind, that is not a theoretical ceiling. It is the bill.
The homestead standard deduction and supplemental deduction belong to the owner-occupant, not to the parcel. DLGF guidance is blunt about it: taxpayers do not reapply annually, but reapplication is required when the property is sold or the title is changed. A death that moves the deed, whether through probate, a transfer-on-death deed, or distribution from a trust, is a title change. The deduction your parent had does not ride along to you.
What also does not happen: a reassessment. Indiana has no California-style rule that resets assessed value when property changes hands. Assessed values move for everyone through annual trending based on local sales data, plus a statewide cyclical reassessment (which, starting July 1, 2026, physically reviews about 25% of each county's parcels per year over four years). Inheriting the house does not put it on any special list.
If the inherited house becomes your principal residence and you hold title (or are buying on a recorded contract), you can claim the homestead deduction yourself. File the claim (State Form HC10) with the county auditor, not the assessor. Under current DLGF guidance the application must be completed on or before January 15 of the year the taxes are first due and payable. File by January 15, 2027, for example, and the deduction applies to your 2026-pay-2027 bill. Miss it and you pay a full year at non-homestead rates before the deduction kicks in.
Two paperwork notes for heirs specifically. If the house is still titled in a trust, the auditor will want the trust documents showing your interest. And if the estate is still open, call the auditor's office before assuming you can file at all; counties differ on what they accept mid-probate.
A house you do not occupy gets no homestead standard deduction, no supplemental deduction, and the 2% cap instead of 1%. The one piece of good news arrived with SEA 1 (2025): non-homestead residential property and farmland now get their own new deduction, starting at 6% of assessed value for 2026 bills and phasing up to 33.4% by 2031. It softens the landlord math, but it does not come close to closing the gap with homestead treatment.
The numbers below are a labeled hypothetical, not a quote of any county's rates. Take a house with a gross assessed value of $200,000 in a taxing district where rates are high enough that the caps bind, which is common in cities like Indianapolis, Gary, and South Bend:
Same house, same assessed value, roughly double the ceiling. For context, Indiana's median home value is about $182,000 and the average annual property tax runs about $1,547, so a swing of this size is material for a typical inherited property.
Enter the Indiana address and we check the gross assessed value against comparable sales. The cap math starts from that number, so it has to be right.
No inheritance tax. Indiana repealed its inheritance tax in May 2013, retroactive to January 1, 2013. For anyone who died after December 31, 2012, no Indiana inheritance tax return is filed and no tax is owed, per Indiana Department of Revenue guidance. Indiana has no state estate tax either.
No transfer-triggered reassessment. As covered above, the assessed value the day after you inherit is the same value it was the day before. If the value jumps in a later year, that is annual trending or the cyclical reassessment at work, and it would have happened to the previous owner too. It is also appealable.
Indiana's 2025 property tax overhaul rewires the homestead deduction over six years, which changes the long-term calculus of moving into an inherited home versus renting it out:
The direction of travel matters more than any single number: homestead relief is shifting from a flat dollar deduction to percentage-based relief, and non-homestead owners get modest new help. Occupying heirs still come out far ahead, both on deductions and on the 1% cap.
Inherited houses are disproportionately over-assessed for a mundane reason: the record is stale. A parent who lived in a house for 30 years rarely appealed, and the property record card may still show a finished basement that flooded, a garage that was demolished, or square footage that was never right. Meanwhile the house often carries deferred maintenance the mass-appraisal model cannot see.
The appeal route is Form 130 (Taxpayer's Notice to Initiate an Appeal), filed with the county assessor. The deadline is June 15, or 45 days from your Form 11 assessment notice, depending on when the county mails the Form 11 (before or after May 1). From there the path runs: informal conference with the assessor, then the Property Tax Assessment Board of Appeals (PTABOA), then the Indiana Board of Tax Review, then the Indiana Tax Court. Most counties accept online filing.
Two heir-specific angles. First, a valuation appeal covers the current year only, so do not sit on a bad number waiting for the estate to close. Second, objective errors, like wrong square footage or a structure that no longer exists, can be corrected for up to three years of assessments using page 2 of Form 130. For a stale record, that back-correction can matter as much as the current-year fight. The full county-by-county process is covered in our Indiana property tax appeal guide.
Comparable sales, the property record card checklist, and a filing guide keyed to the June 15 / 45-day deadline.
No. The deduction attaches to the owner-occupant, and DLGF guidance requires reapplication whenever title changes, which includes transfers at death. If you move in, file your own claim with the county auditor by January 15 of the year the taxes are first due. If you do not move in, the property becomes non-homestead residential: no standard or supplemental deduction, and the 2% cap instead of 1%.
No. Indiana has no reassessment-on-transfer rule. Values are updated for all properties through annual trending based on sales data, plus the statewide cyclical reassessment, which from July 2026 reviews about a quarter of each county's parcels per year. Any increase you see after inheriting would have appeared regardless of the ownership change, and it can be appealed on Form 130.
No. Indiana repealed its inheritance tax for anyone dying after December 31, 2012, and it has no state estate tax. Only the federal estate tax could apply, and only to multimillion-dollar estates. The ongoing property tax bill is a separate matter and is where the real cost changes happen.
Generally yes, if the sibling who lives there holds an ownership interest and uses the house as their principal residence. The occupying co-owner files the claim. Bring the deed or estate paperwork showing the ownership interest, and confirm documentation requirements with your county auditor, since counties handle mid-probate and trust situations differently.
Yes, and it is one of the strongest positions an heir can be in. A structure that does not exist is an objective error, correctable for up to three years of assessments via page 2 of Form 130, not just the current year. Request the property record card from the county assessor, walk the property against it line by line, and document every discrepancy with photos.