Our comprehensive tax calculator helps you estimate your federal income tax based on current tax brackets. Enter your gross income, select your filing status, choose standard or itemized deductions, and see your estimated tax liability, effective tax rate, and take-home pay. Perfect for tax planning and understanding your tax situation.
Standard: $14,600 (Single), $29,200 (Married Joint)
Mortgage interest, charitable donations, medical expenses, etc.
Input your annual gross income (before any taxes or deductions).
Choose your tax filing status (single, married, etc.).
Choose standard deduction or enter itemized deductions.
View federal tax, effective rate, and net take-home pay.
US federal income tax uses progressive brackets. You pay different rates on different portions of your income. For example, the first $11,600 (single) is taxed at 10%, the next portion at 12%, and so on.
Tax = Sum of (Income in each bracket × Bracket rate)
Standard deduction for 2024: $14,600 (single), $29,200 (married filing jointly)
Itemize deductions only if they exceed the standard deduction
Tax brackets are marginal - only income above each threshold is taxed at that rate
Consider contributing to 401(k) or IRA to reduce taxable income
Self-employed individuals pay both employer and employee portions of FICA (15.3%)
Quarterly estimated tax payments may be required if you owe $1,000+ at filing
State taxes vary significantly - some states have no income tax
Our free tax calculator estimates your federal income tax using current tax brackets. Enter your gross income, filing status, and deductions to see your tax liability, effective tax rate, and take-home pay. Includes optional state tax and FICA calculations.
Calculate your federal income tax using 2024 tax brackets. Our calculator applies progressive tax rates correctly - you pay 10% on the first portion of income, 12% on the next, and so on. See exactly how much goes to federal taxes.
Find out which tax bracket you're in and understand marginal vs effective tax rates. Your marginal rate is the rate on your last dollar; your effective rate is your total tax divided by total income - usually much lower than your bracket suggests.
Calculate your take-home pay after federal tax, state tax, and FICA (Social Security and Medicare). See your annual net income and monthly take-home amount. Perfect for budgeting and financial planning.
Compare standard deduction vs itemized deductions. Enter your itemized deductions to see if they exceed the standard deduction. Factor in pre-tax contributions like 401(k) and HSA to reduce your taxable income.
Data sourced from trusted institutions
All formulas verified against official standards.