State Taxes

Taxes in Indiana: State Tax Guide 2026

Updated 2026-03-10

Data Notice: Figures, rates, and statistics cited in this article are based on the most recent available data at time of writing and may reflect projections or prior-year figures. Always verify current numbers with official sources before making financial, medical, or educational decisions.

Taxes in Indiana: State Tax Guide 2026

Tax information is for educational purposes only and does not constitute tax advice. Consult a licensed tax professional for your specific situation.

Indiana offers one of the simplest and most affordable tax structures in the Midwest. Its flat state income tax rate of ~3.05% is among the lowest of states that levy an income tax, though mandatory county income taxes add 0.50%–2.90% on top. Sales tax is a flat 7.00% statewide, and property taxes are constitutionally capped. For residents and businesses, Indiana’s tax environment is designed to be predictable and competitive.


Indiana Income Tax Rates (2026)

Indiana uses a flat income tax with a planned rate reduction schedule:

Tax RateTaxable Income Range
~3.05%All adjusted gross income

Indiana has been reducing its flat rate gradually. The rate was 3.23% through 2022, dropped to 3.15% in 2023, 3.05% in 2024–2025, and is scheduled to continue declining to 2.90% by 2027.

County income tax (required): All 92 Indiana counties impose a local income tax. Rates range from 0.50% (several counties) to 2.90% (Pulaski County). Marion County (Indianapolis) charges ~2.02%. The county tax is based on the county of residence as of January 1.

Combined effective rate example: A resident of Marion County (Indianapolis) pays ~3.05% state + ~2.02% county = ~5.07% combined.


Sales Tax

ComponentRate
State rate7.00%
Local add-onNone
Combined rate statewide7.00%

Indiana does not allow local sales tax add-ons. The 7.00% rate is uniform.

Exempt from sales tax: Most groceries (unprepared food for home consumption), prescription medications, and medical equipment. Indiana also exempts most manufacturing equipment and raw materials used in production.


Property Tax

MetricAmount
Average effective rate~0.81%
National average0.99%

Indiana’s constitution caps property taxes as a percentage of assessed value:

  • Homestead (owner-occupied): 1% of gross assessed value
  • Other residential and agricultural: 2% of gross assessed value
  • Commercial and industrial: 3% of gross assessed value

These caps are hard limits. If the calculated tax exceeds the cap, the bill is reduced through circuit breaker credits.

Homestead deduction: ~$48,000 or 60% of assessed value (whichever is less) is deducted from the gross assessed value for owner-occupied primary residences.

Supplemental homestead deduction: An additional 35% deduction on the assessed value remaining between ~$600,000 and the homestead-adjusted amount, plus 25% on value above ~$600,000.


Other Taxes

  • Estate and inheritance tax: Indiana repealed its inheritance tax in 2013. There is no state estate tax.
  • Capital gains: Taxed as ordinary income at the flat ~3.05% state rate plus county tax.
  • Fuel tax: ~$0.35 per gallon of gasoline (includes a surcharge indexed to fuel prices).
  • Cigarette tax: ~$1.00 per pack.
  • Alcohol tax: Excise tax of ~$2.68 per gallon of spirits.
  • Gaming taxes: Indiana taxes casino revenue at rates ranging from ~15% to ~40% depending on revenue level.
  • No local sales taxes: The 7.00% rate is the same everywhere in Indiana.

Tax Breaks and Credits

  • No tax on Social Security: Indiana does not tax Social Security benefits.
  • Military retirement and pension deduction: Up to ~$6,250 of military retirement pay can be deducted from state income. A separate deduction of up to ~$2,000 applies to other retirement income (e.g., private pensions, 401(k), IRA distributions) for taxpayers aged 62+.
  • Renter’s deduction: Renters can deduct up to ~$3,000 in rent paid from adjusted gross income.
  • Indiana EITC: ~10% of the federal Earned Income Tax Credit.
  • Unified tax credit: ~$1,000 for each exemption claimed (taxpayer, spouse, dependents).
  • 529 plan credit: A 20% tax credit on contributions to Indiana’s CollegeChoice 529 plan, up to a $1,500 credit per year ($7,500 in contributions).
  • Property tax caps: The constitutional circuit breaker caps ensure property taxes never exceed 1%/2%/3% of assessed value by property class.
  • Teacher summer employment deduction: Up to ~$600 for licensed teachers who work summer school.

Key Takeaways

  • Indiana’s flat ~3.05% state income tax is among the lowest in the nation, and it is scheduled to continue dropping
  • County income taxes of 0.50%–2.90% are mandatory and vary significantly — your county of residence matters
  • Constitutional property tax caps (1% for homesteads) provide hard protection against runaway assessments
  • Sales tax is a uniform 7.00% with no local add-ons, keeping compliance simple
  • The 529 plan tax credit (20% of contributions, up to ~$1,500) is one of the best in the nation

Next Steps

Tax information is for educational purposes only. Consult a licensed tax professional.