Indiana Tax Brackets 2026
Indiana state income tax rates for tax year 2026 — a flat 3.05% on all taxable income.
Tax year
2026
Type
Flat
Rate range
Flat 3.05%
Brackets
1
Indiana state tax at common incomes (2026)
| 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 2025 Indiana tax brackets for comparison.
Frequently asked questions
What are the Indiana tax brackets for 2026?
Indiana has a flat state income tax of 3.05% for tax year 2026 — applied to all taxable income regardless of filing status.
What is the top Indiana income tax rate in 2026?
3.05%.
How much Indiana state tax on $100,000 in 2026?
A single filer with $100,000 of taxable income owes $3,050 in Indiana state income tax for 2026 — 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 2026 tax brackets the same as 2025?
Bracket thresholds may have changed for 2026 via inflation indexing or legislative action. The figures on this page are the Indiana bracket thresholds in effect for tax year 2026.
Explore more Indiana tax info
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