Most of what we write about is the property tax bill itself. This post is about two smaller breaks that live on a different form entirely: your Indiana IT-40 income tax return. They're modest, they take one line each, and every filing season a meaningful share of eligible Hoosiers — especially renters, who may assume property tax breaks have nothing to do with them — leave them blank.
The Renter's Deduction: Up to $3,000
Per the Indiana DOR, if you paid rent on your principal place of residence in Indiana, you can deduct the rent paid up to $3,000 ($1,500 if married filing separately) from your Indiana adjusted gross income.
The conditions:
- It must be your principal residence — not a vacation rental, not a second apartment
- The property must be subject to Indiana property tax (renting from a tax-exempt entity, like some university or nonprofit housing, doesn't qualify)
- The deduction can't exceed rent actually paid
The logic of the break is worth knowing: landlords pay property tax on rentals — at the 2% non-homestead cap tier, typically passed through in rent — and the renter's deduction is the state's rough acknowledgment that tenants carry property tax they never see itemized. You'll need your landlord's name and address for the schedule, so keep a lease or rent receipts.
The Homeowner's Property Tax Deduction: Up to $2,500
Homeowners get the mirror image: a deduction for Indiana property taxes paid on your principal residence during the year, up to $2,500 ($1,250 if married filing separately). Both spring and fall installments paid in the calendar year count toward the limit, whether you paid the county directly or through mortgage escrow (your Form 1098 or treasurer's record shows the amount).
Principal residence only — the lake cottage and the rental duplex don't qualify, a distinction that matters more than ever given how differently second homes are taxed to begin with.
What They're Actually Worth
These are deductions against Indiana's flat income tax — 2.95% for 2026 per the DOR's rate table — plus your county's local income tax. The arithmetic is honest but unglamorous:
| Deduction | Max amount | State tax saved (2.95%) | With a ~2% county LIT |
|---|---|---|---|
| Renter's | $3,000 | ~$89 | ~$149 |
| Homeowner's property tax | $2,500 | ~$74 | ~$124 |
Call it $75–150 a year for one line on Schedule 2 (Schedule C for part-year and nonresident filers). Not life-changing; also not nothing for a form field most people can fill from memory. Over a decade of filings it's four figures.
Note
Moved during the year? You can claim both — the renter's deduction for the months you rented and the property tax deduction for taxes you paid on the home you bought — subject to each cap and to actual amounts paid. New-homeowner years are exactly when these lines get missed, buried under the bigger homestead paperwork.
Three Layers, Three Forms
It's easy to conflate Indiana's property-tax-adjacent breaks, so here's the map:
| Layer | Where it lives | Examples |
|---|---|---|
| Deductions on the property tax bill | County auditor / TS-1 statement | Homestead standard and supplemental deductions, over-65 and disabled credits |
| Indiana income tax deductions | IT-40 Schedule 2 | Renter's deduction, homeowner's property tax deduction |
| Federal income tax deduction | Schedule A (itemizers only) | SALT deduction, now capped at $40,400 for 2026 |
Each layer has its own form, its own deadline, and its own failure mode. The property-tax-bill layer is by far the largest — a missing homestead deduction costs thousands, not tens — so if you only audit one, audit that one. Pull your parcel in property lookup to confirm what's attached, and use the homestead exemption guide if something's missing.
Claiming Them
- Renters: IT-40 Schedule 2, with landlord name/address and months rented. Keep receipts; the DOR can ask.
- Homeowners: IT-40 Schedule 2, entering property taxes actually paid in the calendar year on your principal residence.
- Both: these reduce state AGI whether or not you itemize federally — no interaction with the federal standard deduction decision.