Tax Calculator
Estimate your federal income tax, FICA taxes, and take-home pay. Updated with 2025 tax brackets.
Using top marginal rate of 13.3%. Actual rate may vary based on income level.
📖 How to Use
Enter your annual gross income, select your filing status, and choose standard or itemized deductions. Adjust the state income tax rate for your state (0% for states like Texas, Florida, Washington). The calculator shows your federal tax by bracket, FICA taxes, and total take-home pay.
2025 Federal Tax Brackets
These are the federal income tax brackets for the 2025 tax year (filed in 2026). Source: IRS / TurboTax.
| Rate | Single | Married Filing Jointly | Married Filing Separately | Head of Household |
|---|---|---|---|---|
| 10% | $0 – $11,925 | $0 – $23,850 | $0 – $11,925 | $0 – $17,000 |
| 12% | $11,926 – $48,475 | $23,851 – $96,950 | $11,926 – $48,475 | $17,001 – $64,850 |
| 22% | $48,476 – $103,350 | $96,951 – $206,700 | $48,476 – $103,350 | $64,851 – $103,350 |
| 24% | $103,351 – $197,300 | $206,701 – $394,600 | $103,351 – $197,300 | $103,351 – $197,300 |
| 32% | $197,301 – $250,525 | $394,601 – $501,050 | $197,301 – $250,525 | $197,301 – $250,500 |
| 35% | $250,526 – $626,350 | $501,051 – $751,600 | $250,526 – $375,800 | $250,501 – $626,350 |
| 37% | Over $626,350 | Over $751,600 | Over $375,800 | Over $626,350 |
Understanding US Taxes
Progressive Tax Brackets
The US uses a progressive system — only income within each bracket is taxed at that rate. Your "marginal rate" is the highest bracket you reach.
FICA Taxes
Social Security (6.2%, capped at $176,100) and Medicare (1.45%, no cap) are separate from income tax and fund retirement/healthcare programs.
Standard vs Itemized
Most filers benefit from the standard deduction ($15,750 single / $31,500 joint). Itemize if your deductions (mortgage interest, state taxes, charity) exceed that.
State Taxes
State income tax varies from 0% (TX, FL, WA, NV, WY, SD, AK, NH, TN) to over 13% (California top rate). Enter your state's rate for accuracy.
Frequently Asked Questions
What is my effective tax rate?
Your effective rate is total tax paid divided by gross income. In a progressive system it is generally lower than the marginal rate, because only income in the highest bracket is taxed at that rate.
Does this include self-employment tax?
This calculator assumes W-2 employment. Self-employed individuals pay both employer and employee portions of FICA (15.3% total). Adjust accordingly.
How can I reduce my tax bill?
Max out 401(k) contributions ($23,500 for 2025), contribute to an HSA, use tax-loss harvesting, and ensure you're claiming all eligible credits and deductions.