Income Tax Calculators
Estimate federal and state income taxes, capital gains, self-employment tax, and refunds.
Federal Income Tax Calculator
Calculate your federal income tax liability using 2025 tax brackets, standard or itemized deductions, and see your effective and marginal tax rates.
Open Calculator →State Tax Estimate Calculator
Estimate your state income tax using a flat rate approximation. Enter your gross income and state tax rate to see your after-tax income instantly.
Open Calculator →Capital Gains Tax Calculator
Calculate short-term and long-term capital gains taxes on investments. See how holding period, filing status, and ordinary income affect your tax bill.
Open Calculator →Self-Employment Tax Calculator
Estimate your self-employment tax including Social Security and Medicare contributions. See the deductible half and your effective SE tax rate.
Open Calculator →Tax Refund Estimate Calculator
Estimate whether you will receive a federal tax refund or owe money. Compare your total withholding to your projected tax liability.
Open Calculator →About Income Tax Calculators
Our income tax calculators help you make informed financial decisions. Each tool uses current rates and proven financial formulas to give you accurate, actionable results. Whether you're planning a major purchase, comparing options, or simply trying to understand your finances better, these free tools are here to help.