Is this official IRS software?

No. It is a simplified estimator and may not reflect credits, deductions, AMT, or state tax.

Should I use this to file?

No. Use IRS tools, tax software, or a professional for filing decisions.

Income Tax Estimator

Estimate U.S. federal income tax from taxable income using current tax brackets. Free rough calculator — not tax advice.

Estimate only — not tax advice. Uses simplified 2025 U.S. federal income tax brackets on taxable income you enter. Excludes state and local taxes, FICA/payroll taxes, deductions beyond what you reflect in taxable income, credits, AMT, and other adjustments. Consult a qualified tax professional for your situation.

Tax details

Filing status

Annual taxable income ($)

Estimated federal income tax

$11,414

15.22%

Effective tax rate

22%

Marginal tax bracket

What the tool does

Income Tax Estimator roughly estimates U.S. federal income tax from taxable income using bracket-style math. It is not tax advice or a filing substitute.

How to use it

Enter taxable income (and filing context if asked).
Review the estimated tax.
Treat the result as a rough educational estimate only.

Supported formats

USD taxable income figures

Privacy & security

This tool runs entirely in your browser. Your data never leaves your device — nothing is uploaded to our servers.

FAQs

Is this official IRS software?: No. It is a simplified estimator and may not reflect credits, deductions, AMT, or state tax.
Should I use this to file?: No. Use IRS tools, tax software, or a professional for filing decisions.
Do you store income values?: No. Estimates run locally.