US Tax Tools

Indiana Tax Brackets 2025

Indiana state income tax rates for tax year 2025 — a flat 3.05% on all taxable income.

Tax year

2025

Type

Flat

Rate range

Flat 3.05%

Brackets

1

Indiana state tax at common incomes (2025)

Taxable income Single — tax Single — effective MFJ — tax MFJ — effective
$50,000 $1,525 3.05% $1,525 3.05%
$75,000 $2,288 3.05% $2,288 3.05%
$100,000 $3,050 3.05% $3,050 3.05%
$150,000 $4,575 3.05% $4,575 3.05%
$250,000 $7,625 3.05% $7,625 3.05%
$500,000 $15,250 3.05% $15,250 3.05%

State income tax only. Excludes federal tax, FICA, and local/city taxes. Assumes taxable income (after deductions).

About Indiana's rates

Indiana imposes a flat 3.05% state income tax rate on all taxable income (reduced from 3.15% effective January 1, 2024). Counties add local income tax rates ranging from 0.50% to 3.15%, collected on the same return — so your county of residence determines a significant portion of your actual tax bill.

Planning note

Indiana's county income tax can nearly double your state-level tax rate depending on where you live. When evaluating an Indiana relocation, check the county rate — it's as important as the state rate.

View 2026 Indiana tax brackets for the latest rates.

Frequently asked questions

What are the Indiana tax brackets for 2025?

Indiana has a flat state income tax of 3.05% for tax year 2025 — applied to all taxable income regardless of filing status.

What is the top Indiana income tax rate in 2025?

3.05%.

How much Indiana state tax on $100,000 in 2025?

A single filer with $100,000 of taxable income owes $3,050 in Indiana state income tax for 2025 — an effective rate of 3.05%. Married filing jointly with the same income owes $3,050 (3.05% effective). Federal tax is separate.

Are Indiana 2025 tax brackets the same as 2024?

Bracket thresholds may have changed for 2025 via inflation indexing or legislative action. The figures on this page are the Indiana bracket thresholds in effect for tax year 2025.

Explore more Indiana tax info

Related Calculators

Last updated May 14, 2026 Tax year 2025-26

Data sources: IRS (irs.gov), Social Security Administration

This tool is general information only, not financial advice.

Reviewed by USTax Tools Editorial Desk

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