Taxes & Income
Estimate your federal income tax, take-home paycheck, tax refund and payroll taxes using current IRS and SSA figures. Every tax tool uses the 2025 brackets, standard deduction and FICA rates for returns filed in 2026.
Popular in this category: Income Tax Calculator, Paycheck Calculator, Salary Calculator
Income Tax Calculator
Estimate your federal income tax for the 2025 tax year
Paycheck Calculator
Calculate your take-home pay after federal tax and FICA
Salary Calculator
Convert between hourly, monthly and annual pay
Tax Refund Calculator
Estimate your federal tax refund for 2025
Payroll Tax Calculator
Calculate FICA, Social Security and Medicare payroll taxes
Self-Employment Tax Calculator
Calculate SE tax (Social Security + Medicare) for 1099 income
Sales Tax Calculator
Add or remove sales tax from any price
Bonus Tax Calculator
Estimate taxes withheld from a bonus payment
Lottery Tax Calculator
Estimate taxes on lottery winnings (lump sum vs annuity)
Tax Bracket Calculator
Find your marginal and effective federal tax rate
Capital Gains Tax Calculator
Estimate federal tax on short- and long-term capital gains
Tax Withholding Calculator
Estimate paycheck withholding from your W-4
FICA Tax Calculator
Calculate Social Security and Medicare (FICA) taxes
Child Tax Credit Calculator
Estimate your child tax credit
Effective Tax Rate Calculator
Calculate your effective and marginal federal tax rate
Estimated Tax Calculator
Estimate quarterly tax payments for self-employed income
AGI Calculator
Calculate your adjusted gross income (AGI)
State Income Tax Calculator
Estimate state income tax using your state rate
Mileage Reimbursement Calculator
Calculate mileage reimbursement at the IRS standard rate
About taxes & income calculators
Which tax calculator do you need?
The Income Tax Calculator estimates your total federal bill, while the Paycheck Calculator shows take-home pay after tax and FICA on a single check. Use the Salary Calculator to convert between hourly and annual pay, and the Tax Refund Calculator to see whether you are over- or under-withheld for the year.
What you need to enter
Start with your gross income and filing status (single, married filing jointly or head of household). The standard deduction is applied automatically: $15,000 for single filers and $30,000 for joint filers in 2025. Add pre-tax 401(k) or HSA contributions to lower taxable income.
A worked example
A single filer earning $60,000 subtracts the $15,000 standard deduction for $45,000 of taxable income. Federal tax comes to about $5,162 - that's 10% on the first $11,925 plus 12% on the rest - an effective rate near 8.6%. FICA of 7.65% and any state tax are separate, which the Paycheck Calculator layers in.
Frequently asked questions
Which tax year do these calculators use?
The 2025 federal tax year, for returns filed in early 2026. They use the 2025 brackets, the $15,000 single / $30,000 joint standard deduction, and 2025 FICA rates.
Do these include state income tax?
The federal tools estimate federal tax and FICA only. State income tax varies widely and a handful of states have none, so add your state rate separately for a complete picture.
What is FICA?
FICA is the payroll tax for Social Security (6.2% up to the $176,100 wage base in 2025) and Medicare (1.45% on all wages). Employees pay 7.65% total, matched by the employer.