Federal income tax rates are set by Congress and change based on your income level and filing status
The federal government taxes income using a progressive tax system, which means the rate you pay increases as your income increases. You do not pay one single rate on all your income. Instead, your income is divided into brackets, and each bracket has its own rate. The rates themselves are set by Congress and can change year to year — they are not the same every year.
For 2024, there are seven federal tax brackets that range from 10% to 37%. Which brackets explore to you depends on two things: how much you earned and your filing status (single, married filing jointly, married filing separately, or head of household). A person earning $50,000 as a single filer will pay a different total rate than a married couple earning the same amount together.
The brackets themselves shift each year because Congress adjusts them for inflation. This means the income ranges that fall into each bracket change annually, even if the percentage rates stay the same.
Key Takeaways
- Federal tax brackets range from 10% to 37%, and your income is taxed at different rates depending on which bracket each portion falls into.
- Your filing status (single, married filing jointly, head of household, or married filing separately) determines which bracket thresholds explore to your income.
- Tax brackets are adjusted each year for inflation, so the income ranges that trigger each rate change annually.
- The rate you pay on your last dollar of income is called your marginal rate, but your overall rate across all income is lower.
- Employers withhold federal tax from your paycheck based on estimates, and you settle the actual amount owed when you file your return.
How tax brackets work — you do not pay one rate on all your income
The most common misunderstanding about federal tax is that if you fall into the 24% bracket, you pay 24% on everything you earn. That is not how it works. Instead, you pay 10% on the first portion of your income, then 12% on the next portion, then 22%, and so on, up to your highest bracket.
For example, if you are single and earned $60,000 in 2024, you would not pay 22% on all $60,000. You would pay 10% on the first $11,600, then 12% on income from $11,601 to $47,150, then 22% on income from $47,151 to $60,000. Your marginal rate (the rate on your last dollar) is 22%, but your overall rate across all your income is much lower — roughly 12% in this example.
This is why people sometimes say "moving into a higher bracket" does not actually cost you money on your existing income. Only the new income that crosses into the higher bracket gets taxed at that higher rate.
The 2024 federal tax brackets for each filing status
The brackets below show the income ranges for each rate in 2024. Remember that these ranges shift in 2025 and beyond due to inflation adjustments.
| Tax Rate | Single Filers | Married Filing Jointly | Head of Household |
|---|---|---|---|
| 10% | $0 to $11,600 | $0 to $23,200 | $0 to $17,400 |
| 12% | $11,601 to $47,150 | $23,201 to $94,300 | $17,401 to $66,550 |
| 22% | $47,151 to $100,525 | $94,301 to $201,050 | $66,551 to $100,525 |
| 24% | $100,526 to $191,950 | $201,051 to $383,900 | $100,526 to $191,950 |
| 32% | $191,951 to $243,725 | $383,901 to $487,450 | $191,951 to $243,700 |
| 35% | $243,726 to $609,350 | $487,451 to $731,200 | $243,701 to $609,350 |
| 37% | $609,351+ | $731,201+ | $609,351+ |
Notice that married couples filing jointly have wider brackets than single filers at each rate. This is intentional — it prevents married couples from paying more total tax than two single people earning the same income would pay separately. Head of household filers fall somewhere in between.
How withholding connects to your actual tax rate
When you receive a paycheck, your employer withholds federal income tax based on the information you provided on your W-4 form. This withholding is an estimate meant to get you close to what you will actually owe. It is not your final tax rate.
The amount withheld depends on your gross pay, how often you are paid, your filing status, and any adjustments you claimed on your W-4. If you claim zero adjustments, more tax is withheld. If you claim adjustments, less is withheld. The goal is to have roughly the right amount withheld so that when you file your tax return, you either owe a small amount or receive a small refund.
Your actual federal tax rate is calculated when you file your return, based on your total income for the year, your filing status, and any deductions or credits you are may have access to to. This is why two people earning the same paycheck can have different amounts withheld — their W-4 choices and life circumstances differ.
Deductions and credits can lower your effective tax rate
Your effective tax rate is the percentage of your total income that you actually pay in federal tax after accounting for deductions and credits. This is different from your marginal rate (the rate on your last dollar) and different from your withholding rate (what your employer takes out).
Deductions reduce the amount of income that is subject to tax. The standard deduction for 2024 is $14,600 for single filers and $29,200 for married couples filing jointly. If you take the standard deduction, that amount is subtracted from your income before tax is calculated. Some people itemize deductions instead if their deductible expenses are higher.
Credits directly reduce the tax you owe, dollar for dollar. The Earned Income Tax Credit and the Child Tax Credit are two common examples. A $1,000 credit reduces your tax bill by $1,000, which is more powerful than a $1,000 deduction.
State and local taxes are separate from federal tax
Federal income tax is only one layer of income tax. Most states also collect state income tax, and some cities collect local income tax. These are separate from federal tax and have their own rates and brackets.
Your federal tax rate does not change based on where you live, but your total tax burden does. A person in a state with no income tax pays only federal tax on their income, while a person in a state with a 5% income tax pays both federal and state. When you see your pay stub, you will usually see federal withholding listed separately from state withholding.
Frequently Asked Questions
Do I pay the same federal tax rate every year?
The percentage rates (10%, 12%, 22%, etc.) can stay the same from year to year, but the income ranges for each bracket shift annually due to inflation adjustments. Congress can also change the rates themselves, though this happens less often. Your personal rate depends on your income and filing status that year.
What is the difference between my marginal rate and my effective rate?
Your marginal rate is the percentage you pay on your last dollar of income — the highest bracket you reach. Your effective rate is your total tax divided by your total income. If you earn $60,000 and pay $7,200 in federal tax, your effective rate is 12%, even though your marginal rate might be 22%.
Can I change how much federal tax is withheld from my paycheck?
Yes, by submitting a new W-4 form to your employer. You can claim adjustments to reduce withholding or claim zero adjustments to increase it. Changing your W-4 does not change your actual tax rate — it only changes how much is taken out during the year. You will still owe the same total tax when you file your return.
Why do married couples filing jointly pay less tax than two single people earning the same income?
The tax brackets for married filing jointly are roughly double the brackets for single filers. This prevents what is called the "marriage penalty" — a situation where two people would pay more total tax by getting married than they would as single filers. The wider brackets for married couples offset this.
Does my federal tax rate change if I earn more money?
Your marginal rate increases as you earn more, because you move into higher brackets. However, your effective rate (total tax divided by total income) increases more slowly. Earning more money always results in more after-tax income, even though a higher percentage goes to taxes.