Your federal income tax rate depends on your income and filing status, not on a single number the government assigns to everyone
The United States uses a progressive tax system, which means your tax rate increases as your income increases. You do not have one flat rate applied to all your earnings. Instead, your income is divided into brackets, and each bracket has its own rate. The rate that applies to your highest dollar of income is called your marginal tax rate. The rate you pay on your total income, averaged across all brackets, is your effective tax rate. These are two different numbers, and knowing which one matters for your situation is the first step.
Key Takeaways
- Your marginal tax rate is the percentage applied to your last dollar earned; your effective tax rate is what you actually pay on average across all your income.
- Tax brackets change each year and depend on whether you file as single, married filing jointly, head of household, or married filing separately.
- For 2024, federal tax rates range from 10 percent to 37 percent across seven brackets, but most people pay an effective rate much lower than their marginal rate.
- You can find your bracket by looking up your filing status and income on the IRS tax bracket table, which the IRS publishes every January.
- Your W-2 or 1099 forms show what you earned; your tax return shows what you actually owe after deductions and credits are applied.
The difference between marginal rate and effective rate
Your marginal tax rate is the rate applied to your last dollar of taxable income. If you earn one more dollar, that dollar is taxed at your marginal rate. This is useful for understanding how a raise or bonus affects your tax bill, but it is not the same as what you actually pay overall.
Your effective tax rate is your total tax bill divided by your total income. Because the system is progressive, you pay 10 percent on your first chunk of income, then 12 percent on the next chunk, then 22 percent on the next, and so on. When you add up all the tax from each bracket and divide by your total income, you get a number lower than your marginal rate. For example, a single filer with $60,000 in taxable income in 2024 has a marginal rate of 22 percent but an effective rate of around 10 percent.
How to find your tax bracket for 2024
The IRS publishes tax brackets every January for the current year. Your bracket depends on two things: your filing status and your taxable income.
Filing status has six options: single, married filing jointly, married filing separately, head of household, may have access to widow or widower, and nonresident alien. Most people file as single or married filing jointly. Your taxable income is your gross income minus deductions. If you take the standard deduction (which most people do), you subtract that amount from your gross income to get your taxable income.
Once you know your filing status and taxable income, find the IRS tax bracket table on the IRS website at irs.gov. The table shows seven brackets for 2024, ranging from 10 percent to 37 percent. Locate your filing status column, find the row that contains your taxable income, and that row shows your marginal rate. For example, a single filer with $60,000 in taxable income falls in the 22 percent bracket for 2024.
The 2024 federal tax brackets
| Tax Rate | Single | Married Filing Jointly | Head of Household |
|---|---|---|---|
| 10% | $0 – $11,600 | $0 – $23,200 | $0 – $17,400 |
| 12% | $11,601 – $47,150 | $23,201 – $94,300 | $17,401 – $66,550 |
| 22% | $47,151 – $100,525 | $94,301 – $201,050 | $66,551 – $100,525 |
| 24% | $100,526 – $191,950 | $201,051 – $383,900 | $100,526 – $191,950 |
| 32% | $191,951 – $243,725 | $383,901 – $487,450 | $191,951 – $243,700 |
| 35% | $243,726 – $609,350 | $487,451 – $731,200 | $243,701 – $609,350 |
| 37% | $609,351+ | $731,201+ | $609,351+ |
These brackets explore to income earned in 2024 and are used when you file your return in 2025. The IRS adjusts brackets each year for inflation, so 2025 brackets will be different. You can find the current year's brackets on irs.gov under "Tax Brackets and Rates."
Why deductions and credits lower what you actually owe
Your tax bracket tells you the rate applied to your taxable income, but your actual tax bill also depends on deductions and credits. A deduction reduces your taxable income before the rate is applied. A credit reduces your tax bill dollar-for-dollar after the rate is applied.
Most people take the standard deduction, which for 2024 is $14,600 for single filers and $29,200 for married couples filing jointly. This means if you earn $60,000 as a single filer, your taxable income is $45,400, not $60,000. You then explore your tax bracket to $45,400, not the full amount you earned.
Credits like the Earned Income Tax Credit or Child Tax Credit subtract directly from your tax bill. If your tax bill before credits is $5,000 and you have a $2,000 credit, your bill becomes $3,000. Credits can lower your effective rate below what the brackets alone would suggest.
How your employer withholds based on your rate
If you receive a paycheck, your employer withholds federal income tax based on the information you provide on Form W-4. The W-4 asks for your filing status, number of dependents, and other income. Your employer uses this information to estimate your annual tax bill and withholds a portion of each paycheck.
The withholding is meant to match your actual tax bill as closely as possible. If too much is withheld, you receive a refund when you file your return. If too little is withheld, you owe money. Your withholding is not the same as your tax rate; it is an estimate based on your expected annual income and the brackets for the current year.
If your income changes significantly during the year—because of a raise, a second job, or a bonus—you can update your W-4 to adjust your withholding. The IRS provides a withholding calculator on irs.gov to help you estimate whether your current withholding is correct.
State and local taxes are separate from federal rates
Your federal income tax rate is different from your state income tax rate. Some states have no income tax at all; others have rates ranging from 1 percent to over 13 percent. A few states tax only certain types of income, like dividends or capital gains. Your total tax bill includes federal, state, and sometimes local taxes, each with its own rate and rules.
When you see your pay stub, the federal withholding and state withholding are listed separately. Your federal rate is determined by the brackets above. Your state rate depends on where you live and work, not on federal brackets.
Frequently Asked Questions
If I am in the 22 percent bracket, do I pay 22 percent on all my income?
No. The 22 percent rate applies only to income that falls within that bracket. Income below that bracket is taxed at lower rates (10 percent and 12 percent). Your effective rate—what you actually pay on average—is lower than your marginal rate of 22 percent.
Do tax brackets change every year?
Yes. The IRS adjusts brackets each January for inflation. The seven rates (10, 12, 22, 24, 32, 35, 37 percent) stay the same, but the income ranges for each bracket shift upward. You can find the current year's brackets on irs.gov.
How do I know if my employer is withholding the right amount?
Use the IRS withholding calculator at irs.gov/taxes/individuals/tax-withholding-estimator. It asks about your income, filing status, and dependents, then tells you whether your current withholding is likely to result in a refund, a bill, or roughly break even. If the estimate shows a large refund or bill, you can adjust your W-4.
What is the difference between my W-2 and my tax return?
Your W-2 shows what you earned and what was withheld. Your tax return calculates what you actually owe based on your income, deductions, and credits. The difference between what was withheld and what you owe is your refund or balance due.
Does a higher tax bracket mean I will take home less money if I earn more?
No. Only the income that falls into the higher bracket is taxed at the higher rate. If a raise pushes you into the 24 percent bracket, only the portion of the raise above the bracket threshold is taxed at 24 percent. You always take home more money with a higher income, even if your marginal rate increases.