US Income Tax Calculator
Estimate your federal income tax, effective tax rate, and take-home pay based on your filing status and gross income using 2024 tax brackets.
Federal Tax
$8,341.00
Take-Home Pay
$66,659.00
Effective Tax Rate
11.12%
Income Summary
Tax Bracket Breakdown
| Bracket | Rate | Taxable Amount | Tax |
|---|---|---|---|
| $0.00 - $11,600.00 | 10% | $11,600.00 | $1,160.00 |
| $11,600.00 - $47,150.00 | 12% | $35,550.00 | $4,266.00 |
| $47,150.00 - $60,400.00 | 22% | $13,250.00 | $2,915.00 |
| Total Federal Tax | $60,400.00 | $8,341.00 | |
Take-Home Pay
Annual
$66,659.00
Monthly
$5,554.92
Biweekly
$2,563.81
Weekly
$1,281.90
Disclaimer
This calculator provides estimates for educational purposes only and does not constitute tax advice. It covers federal income tax only and does not include state, local, FICA, or other taxes. Tax laws change annually - consult a qualified tax professional for guidance specific to your situation.
About US Income Tax Calculator
This US income tax calculator estimates your federal tax liability based on the 2024 tax brackets. Enter your gross annual income and select your filing status to see a complete breakdown of your federal taxes, effective tax rate, and take-home pay.
Filing Status Options
Choose from four filing statuses: Single, Married Filing Jointly, Married Filing Separately, or Head of Household. Each status has different standard deduction amounts and tax bracket thresholds that affect how much tax you owe.
Progressive Tax Brackets
The US federal tax system uses seven progressive brackets ranging from 10% to 37%. Your income is not taxed at a single flat rate. Instead, each portion of your income is taxed at the rate for the bracket it falls into. The calculator shows exactly how much of your income is taxed at each rate.
Bracket Breakdown Table
A detailed table displays each tax bracket, the portion of your income that falls within it, and the tax owed at that rate. This helps you understand where your money goes and how additional income would be taxed.
Take-Home Pay Estimates
- Annual take-home pay after federal tax
- Monthly, biweekly, and weekly breakdowns
- Effective tax rate compared to your top marginal rate
- Total federal tax owed for the year
This tool is for educational and estimation purposes only. It does not constitute tax advice. Tax laws change annually - consult a qualified tax professional for guidance specific to your situation. All calculations run in your browser with no data sent to any server.
Frequently Asked Questions
How are US federal income taxes calculated?
Federal income tax uses a progressive system with seven tax brackets. Your income is taxed in layers - the first portion at 10%, the next portion at 12%, and so on up to 37%. Only the income within each bracket range is taxed at that bracket's rate, not your entire income.
What is the standard deduction for 2024?
For the 2024 tax year, the standard deduction is $14,600 for single filers and married filing separately, $29,200 for married filing jointly, and $21,900 for head of household. The standard deduction reduces your taxable income before tax brackets are applied.
What is an effective tax rate?
Your effective tax rate is the average rate you pay across all your income. It is calculated by dividing your total federal tax by your gross income. Because of progressive brackets, your effective rate is always lower than your top marginal bracket rate.
What is the difference between marginal and effective tax rates?
Your marginal tax rate is the rate applied to your last dollar of income - it is the highest bracket your income reaches. Your effective tax rate is the overall average rate you pay on all your income. For example, you might be in the 22% bracket but have an effective rate of 14%.
Does this calculator include state or local taxes?
No. This calculator estimates federal income tax only. State and local income taxes vary widely and are not included. Your actual total tax burden will be higher if you live in a state or city that imposes its own income tax.