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Indiana senior tax guide
Last updated: 14 September 2026
Indiana does not tax Social Security or Railroad Retirement Board benefits, but many pensions, retirement-account withdrawals, wages, interest, and dividends can still be taxable. Indiana also has county income tax and separate property-tax rules that can matter a lot for older homeowners.
Bottom Line
Start by separating your question into state income tax, county income tax, or property tax. For income tax, use the Indiana Department of Revenue (DOR). For property-tax deductions and credits, start with your county auditor. If you are age 65 or older, check both Indiana senior income-tax breaks and the newer Over 65 property-tax credit.
Need Help Right Now?
- Estimated tax due soon: Indiana’s third 2026 estimated income-tax payment is due 15 September 2026. DOR says estimated payments are generally needed when at least $1,000 of state and county tax will not be covered by withholding. Check the estimated payment rules.
- DOR letter or tax bill: use INTIME to respond securely, or call DOR at 317-232-2240, Monday through Friday, 8 a.m. to 4:30 p.m. Eastern Time.
- Property tax due: Indiana’s remaining 2026 property-tax installment is due 10 November 2026. Payments go to the county treasurer. See the state’s property tax due dates.
Start Here
- Income-tax question: open the DOR seniors page and identify whether the issue is Social Security, retirement income, a senior credit, or a filing requirement.
- Property-tax question: use the DLGF local official finder and ask the county auditor to review the parcel for homestead and senior benefits.
- Need a broader plan: use our 2026 senior tax guide for federal tax issues that apply beyond Indiana.
| Question | Best first stop | What to ask |
|---|---|---|
| Social Security tax | Indiana DOR | Was any Social Security included in federal adjusted gross income? |
| Pension or IRA tax | Indiana DOR | Does a specific Indiana deduction apply? |
| County income tax | Indiana DOR | Which county rate applies to me? |
| Senior property-tax credit | County auditor | Do I have the Over 65 Credit and circuit breaker? |
| Property-tax payment | County treasurer | What is my balance and deadline? |
| Free tax preparation | VITA, TCE, Tax-Aide | Do you prepare Indiana returns at this site? |
What Has Changed
- Tax Amnesty 2026 is closed. The enrollment window ended 9 September 2026. People already on an amnesty payment plan must finish it by 7 June 2027 to keep the amnesty terms. DOR’s amnesty page now says new enrollment is closed.
- The 2026 spring property-tax date was May 11. The normal May 10 date fell on a weekend. The remaining 2026 installment is due 10 November.
- The new Over 65 property-tax credit is active. Indiana replaced the old Over 65 Deduction with a credit of up to $150 for 2025 pay 2026 bills. The 2026 state guidance also adds a residence requirement for the Over 65 Credit beginning with the 2026 assessment date.
- Indiana added 2026-only income-tax deductions. Qualified tips, qualified overtime, and qualified passenger-vehicle loan interest may qualify to the extent allowed under the federal rules. Check DOR’s current deduction list before filing your 2026 return.
Indiana Income Tax in 2026
Indiana uses a flat individual adjusted gross income tax rate. DOR lists the 2026 state rate as 2.95%. The rate is scheduled to fall to 2.90% in 2027. This rate applies after Indiana adjustments to federal adjusted gross income.
Indiana also has county income tax. County rates can change, including in January and October. A retiree who works part time, moves, or has income tied to another county should not assume the county part is the same as the state rate. DOR keeps the current rate information on its tax rate page.
If your income comes mostly from retirement accounts, your Indiana taxable income can look very different from your federal return because some items are deductible in Indiana and others are not.
Social Security and Retirement Income
Indiana does not tax Social Security benefits. It also does not tax railroad retirement benefits issued by the Railroad Retirement Board. If those benefits were included in your federal adjusted gross income, DOR says they should be deducted on the Indiana return.
For a broader explanation of when Social Security may still be taxed federally, see our Social Security tax guide.
Most other retirement income is not automatically tax-free in Indiana. Traditional IRA withdrawals, 401(k) and 403(b) distributions, many private pensions, taxable annuities, interest, dividends, and part-time wages generally remain part of Indiana adjusted gross income unless a specific deduction applies.
Some important exceptions exist. DOR lists deductions for military retirement pay, disability retirement, certain civil service annuity income, and several other categories. The civil service annuity deduction can be as much as $16,000 for a qualifying person, but it is reduced by Social Security and Tier 1 railroad retirement benefits. Use the DOR deduction page to check the current rule that fits your income.
| Income | Indiana treatment | What to check |
|---|---|---|
| Social Security | Not taxed by Indiana | Deduct it if included federally. |
| Railroad retirement | Not taxed by Indiana | Keep Railroad Retirement Board forms. |
| Private pension | Usually taxable | Look for a specific deduction. |
| Traditional IRA | Usually taxable | Check withholding and county tax. |
| 401(k) or 403(b) | Usually taxable | Large withdrawals may increase state and county tax. |
| Military retirement | Special deduction may apply | Use current DOR military rules. |
Senior Exemptions and Credits
Indiana gives several narrow tax breaks to older taxpayers. The current DOR senior tax page lists the age-based exemptions and low-income senior credit. They are useful, but they are not a broad exemption for all retirement income.
- Age 65 exemption: DOR lists a $1,000 exemption for a taxpayer and/or spouse who is age 65 or older.
- Additional age exemption: DOR lists another $500 exemption for each person age 65 or older when federal adjusted gross income is below $40,000, or below $20,000 if married filing separately.
- Unified Tax Credit: the credit for the elderly ranges from $40 to $140 depending on age, filing status, and income. DOR says federal adjusted gross income must be under $10,000 and other rules apply. See the elderly credit rules.
Some very low-income seniors who do not otherwise need to file an Indiana income-tax return can use Form SC-40. Beginning in 2026, DOR allows eligible taxpayers to file SC-40 online through INTIME. The DOR senior page lists simplified income ranges for using that short form.
Do not confuse exemptions, deductions, and credits. An exemption or deduction reduces the income subject to tax. A credit reduces the tax itself. The dollar amounts are not directly comparable.
Property-Tax Relief for Seniors
For many older Indiana homeowners, this is the section worth checking first. Property-tax benefits are administered locally, and the county auditor is the best first contact for deductions and credits. DLGF keeps the statewide deductions and credits page and current forms.
Indiana made major changes for 2026 bills. The old Over 65 Deduction was replaced by an Over 65 Credit of up to $150. For 2025 pay 2026, the state raised the income limits to $60,000 for a single filer and $70,000 for a joint filer, and removed the old assessed-value cap. The credit generally requires age 65 by the end of the preceding year and at least one year of ownership or qualifying contract purchase. A surviving unremarried spouse age 60 or older may qualify in some cases. See the current DLGF guidance.
The Over 65 Circuit Breaker Credit is separate. It can limit a qualified homestead’s increase in property-tax liability to 2% over the prior year. For 2025 pay 2026, the income limits are also $60,000 for single filers and $70,000 for joint filers. DLGF confirms those pay-2026 amounts in its current threshold memo. The assessed-value limit was removed for applications filed on or after January 1, 2025.
Homeowners with a homestead deduction also receive a new Supplemental Homestead Credit. It is the lesser of $300 or 10% of qualifying property-tax liability and is applied automatically when the homestead benefit is in place. For taxes due in 2026, the homestead standard deduction is $48,000 and the supplemental homestead deduction is 40% of the remaining assessed value after the standard deduction. The state’s 2026 property-tax memo explains the phase-in.
To apply for a new senior benefit, use the county auditor and the state’s property-tax forms. Applications filed by the annual deadline generally affect the next tax bill. If you already receive a benefit and your deed, marital status, ownership, or use of the property changed, ask the auditor whether anything must be updated.
For a deeper walk-through of Indiana homeowner relief, use our Indiana property tax guide.
| Benefit | What it does | First contact |
|---|---|---|
| Homestead deduction | Reduces assessed value for a principal residence. | County auditor |
| Over 65 Credit | Up to $150 against property tax for qualifying older owners. | County auditor |
| Over 65 Circuit Breaker | Can limit annual tax-liability growth to 2%. | County auditor |
| Supplemental Homestead Credit | Automatic credit of up to $300 for qualifying homesteads. | Verify on tax bill |
| Blind/Disabled Credit | Separate property-tax credit for qualifying residents. | County auditor |
Renters and Homeowners
Indiana’s renter help is mainly an income-tax deduction, not a broad senior rent rebate. DOR’s renter’s deduction bulletin says the deduction is generally limited to the rent actually paid or $3,000, whichever is less, with a $1,500 limit for married filing separately. The rental must be your principal residence and must be subject to Indiana property tax.
This last rule matters. Some government-owned, nonprofit, or otherwise property-tax-exempt housing may not qualify. If you are unsure, ask the landlord, your preparer, or DOR before claiming the deduction.
Homeowners may also qualify for an Indiana income-tax deduction for property taxes paid on a principal residence, separate from the county property-tax credits described above. If housing costs are the bigger problem, use our Indiana housing guide.
Free Tax Help and State Contacts
The Internal Revenue Service (IRS) Volunteer Income Tax Assistance (VITA) and Tax Counseling for the Elderly (TCE) programs offer free return preparation to eligible taxpayers. TCE focuses on people age 60 and older. The IRS lists site-locator help and says taxpayers can call 1-800-906-9887 to find VITA/TCE help. The IRS also lists AARP Foundation Tax-Aide at 1-888-227-7669 during filing season. See the IRS 2026 senior tax resources.
Indiana DOR has district offices around the state. Indianapolis, Merrillville, and Clarksville currently offer weekday walk-in service; other district offices generally use appointments. Check the DOR district offices page before traveling.
If the tax problem is part of a larger financial crisis, our Indiana emergency help guide covers urgent rent, utility, food, and safety routes.
How to Start Without Wasting Time
- Name the tax problem. Write down whether it is state income tax, county income tax, a property-tax benefit, an assessment, a bill, or a notice.
- Collect the exact year. Indiana property tax is paid in arrears, so a 2026 bill may reflect the 2025 assessment year. Income-tax questions also depend on the tax year.
- Use the right office. DOR handles income tax. The county auditor handles many property-tax benefits. The county treasurer handles property-tax payment. The assessor handles property value.
- Keep a paper trail. Save letters, screenshots, confirmation numbers, names, and dates. Do not rely on memory after a phone call.
- Ask about the next deadline. Do not assume an appeal, payment plan, or application stays open indefinitely.
Documents to Gather
- Federal Form 1040 or 1040-SR and Indiana return, if filed.
- SSA-1099 or Railroad Retirement Board forms.
- 1099-R forms for pensions and retirement withdrawals.
- W-2 forms for any part-time work.
- Property-tax statement and parcel number.
- Proof of age and ownership for senior property-tax benefits.
- Any DOR notice, Letter ID, assessment notice, or county letter.
Reality Checks for 2026
- Social Security being tax-free in Indiana does not make all retirement income tax-free.
- County income tax is separate. A small state tax rate does not tell you the full Indiana income-tax bill.
- Property-tax benefits can be missed after ownership changes. A deed change, trust transfer, death of a spouse, or change of use deserves a fresh review with the auditor.
- A tax credit may not create a cash refund. Property-tax credits reduce liability and can be limited by the amount of tax due.
- Tax Amnesty is no longer a new option. If you missed the 9 September 2026 enrollment deadline, contact DOR about regular payment or hardship routes instead of assuming amnesty is still open.
Common Mistakes to Avoid
- Assuming a pension is tax-free because Social Security is tax-free.
- Forgetting county income tax when planning withholding.
- Claiming the renter deduction without checking whether the property is subject to Indiana property tax.
- Calling DOR for a county property-tax deduction or credit.
- Using an old article that still calls the Over 65 benefit a deduction.
- Ignoring a tax notice because the amount looks small.
- Waiting until filing season is nearly over to look for free tax preparation.
Denied, Delayed, or Overwhelmed
If DOR has not resolved a serious income-tax problem after normal customer service, the Taxpayer Advocate Office may be able to help with complex cases. DOR says the office is generally for problems that have already gone through normal channels.
If the issue is your property’s assessed value, start with the local assessor. DLGF says a property-tax assessment appeal begins with Form 130. The property-tax appeals page explains the process. If the problem is a missing deduction or credit rather than value, ask the county auditor first.
If you need help finding the right local aging or benefits office, use our Indiana aging agencies guide or our Indiana senior benefits guide.
Phone Scripts That Work
DOR income-tax question
“I am an Indiana resident age 65 or older. I have Social Security plus retirement income. Which Indiana deductions or exemptions should I check for tax year 2026?”
County auditor
“Please review my parcel for the homestead deduction, Over 65 Credit, Over 65 Circuit Breaker, and any other senior property-tax benefit. What proof do you need from me?”
DOR notice
“I received a DOR notice dated [date]. The Letter ID is [number]. What action is required, what is the deadline, and can I respond through INTIME?”
Free tax preparation
“I am over 60 and need help with a federal and Indiana return. Does your site prepare Indiana returns, and what documents should I bring?”
Resumen en Español
Indiana no cobra impuesto estatal sobre los beneficios del Seguro Social ni sobre ciertos beneficios de jubilación ferroviaria. Sin embargo, muchas pensiones, retiros de IRA o 401(k), intereses, dividendos y salarios pueden estar sujetos al impuesto estatal y al impuesto local del condado.
Si usted es dueño de su casa y tiene 65 años o más, llame al auditor del condado y pregunte por el crédito para mayores de 65 años, el crédito “circuit breaker” y la deducción homestead. Para preguntas sobre el impuesto sobre ingresos, use INTIME o llame al Departamento de Ingresos de Indiana al 317-232-2240.
El programa Tax Amnesty 2026 ya cerró el 9 de septiembre de 2026. Si necesita un plan de pago o tiene una deuda, comuníquese con DOR para preguntar por las opciones normales.
Frequently Asked Questions
Does Indiana tax Social Security?
No. Indiana does not tax Social Security benefits. If Social Security was included in federal adjusted gross income, Indiana generally allows it to be deducted on the Indiana return.
Does Indiana tax pensions and IRA withdrawals?
Usually. Most private pensions, traditional IRA withdrawals, and 401(k) or 403(b) distributions remain taxable unless a specific Indiana deduction applies.
What is Indiana’s 2026 income-tax rate?
Indiana’s 2026 individual adjusted gross income tax rate is 2.95%. County income tax can apply in addition to the state rate.
What is the Over 65 Credit?
For 2025 pay 2026 property taxes, Indiana’s Over 65 Credit can reduce qualifying property-tax liability by up to $150. Income, age, ownership, and filing rules apply, so confirm eligibility with the county auditor.
When are 2026 Indiana property taxes due?
The 2026 installment dates are May 11, 2026, and November 10, 2026. Property-tax payments are made to the county treasurer.
Is Indiana Tax Amnesty 2026 still open?
No. The enrollment window closed September 9, 2026. People who already entered an amnesty payment plan must follow its terms and complete the plan by June 7, 2027.
Where can seniors get free tax help?
Eligible seniors can use IRS VITA or TCE sites, and many people age 50 or older use AARP Foundation Tax-Aide during filing season. Check availability early because local appointments can fill.
About This Guide
Sources: This guide uses official federal, state, local, and other high-trust nonprofit and community sources linked in the article.
Editorial note
This guide is produced under the GFS Editorial Standards using official and other high-trust sources. GFS is not affiliated with a government agency and is not a substitute for official agency guidance. Individual eligibility outcomes cannot be guaranteed.
Corrections
Despite careful verification, errors may occur. Readers may email info@grantsforseniors.org with corrections.
Disclaimer
This article is for informational purposes only and is not legal, financial, medical, tax, disability-rights, immigration, or government-agency advice. Program rules, policies, funding, and availability can change. Readers should confirm current details directly with the responsible official program before acting.
Last updated: 14 September 2026 · Next review: 14 January 2027
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