Indiana Self-Employment Tax Calculator
Federal self-employment tax and income tax, plus Indiana state income tax using the 2026 rates, in one estimate. Enter your income and costs to see what to set aside.
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Indiana income tax in 2026
Indiana's rate structure for 2026: Flat 2.95%.
| Taxable income (single) | Rate |
|---|---|
| $0 and up | 2.95% |
This calculator does not apply a state standard deduction for Indiana, so for lower incomes the estimate can run slightly high.
The calculator starts from your federal adjusted gross income (profit minus half of your self-employment tax) and applies these brackets. Head of household uses the single brackets. Local taxes and state credits other than the personal credit are not included.
What it means in dollars
For a Indiana freelancer or gig worker with $55,000 of income and $5,000 of business costs (net profit $50,000, single filer, no other income), we estimate self-employment tax of $7,065, federal income tax of $2,667 and Indiana income tax of $1,371. The total is about $11,103, or 22.2% of profit, which is $2,776 per quarter. The state share is $1,371.
Local taxes and special rules in Indiana
Indiana counties add a local income tax on top of the state rate.
Estimated payments in Indiana
Most states with an income tax expect estimated payments from self-employed people who expect to owe more than a small amount, and many use dates close to the federal ones. Confirm the schedule and any minimum with the Indiana tax agency, using the link in the sources below. See also the federal due dates guide and the safe-harbor rules.
Frequently asked questions
Does Indiana have a state income tax?
Yes. Indiana taxes income at a flat rate: flat 2.95%. Federal tax applies on top.
How much should I set aside for taxes in Indiana?
For $50,000 of net profit our estimate is about 22.2%, including federal and Indiana income tax and self-employment tax. Your own figure depends on income, filing status and other income, so use the calculator above.
Do I pay Indiana estimated taxes as a freelancer or gig worker?
Generally, if you expect to owe more than a small amount for the year after withholding. Dates and thresholds are set by Indiana, so confirm them with the state tax agency.
Are there local taxes on self-employment income in Indiana?
Indiana counties add a local income tax on top of the state rate.
Sources
- Tax Foundation: State Individual Income Tax Rates and Brackets, 2026
- IRS: Indiana state tax information
- IRS: Self-employment tax (Social Security and Medicare)
- IRS: Estimated taxes
Estimates only, not tax advice. State rules change, and city, county and special taxes are not included. See our disclaimer.
Other states
Not in Indiana? Use the state tax guide or pick any state in the calculator above. Related tools: self-employed tax calculator, quarterly tax calculator, 1099 vs W-2.