Indiana State Tax Calculator
Calculate your Indiana state income tax combined with federal taxes. Get accurate estimates for tax planning in Indiana.
Indiana Tax Quick Facts
Tax System
Flat Rate
Top Tax Rate
3.05%
Tax Brackets
Flat rate
County Tax
May apply
Calculate Your Tax
About Indiana Income Tax
Indiana has one of the lowest state income tax rates at 3.05%. Additionally, counties may levy local income taxes.
- Low flat 3.05% state tax rate
- One of the lowest state income tax rates in the U.S.
- County income taxes may apply (varying rates)
- Simple flat tax system
Indiana residents can benefit fromFracKit — Fraction calculator for precise tax allocation math.