Federal tax brackets are income ranges, not flat rates on all your income

A federal tax bracket is a range of income that gets taxed at a specific rate. The United States uses a progressive tax system, which means higher income gets taxed at higher rates — but only the income that falls within each bracket. You do not pay the top bracket rate on your entire income, only on the portion that lands in that bracket.

For example, if the 22% bracket covers income from $44,726 to $95,375, you only pay 22% on income within that range. Income below $44,726 is taxed at lower rates (10% and 12%), and income above $95,375 is taxed at higher rates (24%, 32%, or more). This is why your effective tax rate — the percentage you actually pay on your total income — is always lower than your top bracket rate.

Key Takeaways

  • Tax brackets change each year for inflation, so the income ranges that trigger each rate shift annually.
  • Your filing status (single, married filing jointly, head of household) determines which bracket table applies to you.
  • Only the income within each bracket is taxed at that bracket's rate; income below the bracket threshold is taxed at lower rates.
  • The 2024 federal brackets have seven rates: 10%, 12%, 22%, 24%, 32%, 35%, and 37%.
  • Knowing your bracket helps you understand how much federal tax you will owe, but your actual tax depends on deductions, credits, and other factors.

The seven federal tax rates and how they stack

The Internal Revenue Service (IRS) sets seven federal income tax rates each year. For the 2024 tax year, those rates are 10%, 12%, 22%, 24%, 32%, 35%, and 37%. Each rate applies to a specific income range, and the ranges differ based on your filing status.

The lowest rate, 10%, applies to the first portion of income for everyone. As your income rises, each additional dollar enters a higher bracket and is taxed at the higher rate. The highest rate, 37%, applies only to income above a certain threshold — which varies by filing status. For single filers in 2024, the 37% bracket starts at $578,100. For married couples filing jointly, it starts at $693,750.

The IRS adjusts these income ranges every year to account for inflation. This means the dollar amount where each bracket begins and ends changes annually, even if the tax rates themselves stay the same. The 2025 brackets will be different from 2024, and 2026 brackets will differ from 2025.

How filing status determines your bracket thresholds

Your filing status — single, married filing jointly, married filing separately, head of household, or may have access to widow(er) — determines which bracket table you use. The same income amount can fall into different brackets depending on your status.

For example, $100,000 of income for a single filer in 2024 falls into the 22% bracket. The same $100,000 for a married couple filing jointly falls into the 12% bracket. Head of household filers have their own bracket table, which sits between single and married filing jointly. Married filing separately filers use the same thresholds as single filers but file separate returns.

You choose your filing status when you file your tax return. If you are married, you can usually choose either married filing jointly or married filing separately. The IRS does not assign your status; you decide based on your situation and which produces the lower tax bill.

Why your effective tax rate is lower than your bracket rate

Your marginal tax rate is the rate of the bracket your highest dollar of income falls into. Your effective tax rate is the total tax you owe divided by your total income. These are almost never the same.

Suppose you are a single filer with $60,000 of taxable income in 2024. Your marginal rate is 12% because $60,000 falls in the 12% bracket. But your effective rate is lower because the first $11,600 of your income was taxed at 10%, and only the income above that was taxed at 12%. When you divide your total tax by $60,000, the result is roughly 9.2% — your effective rate.

This is why people often misunderstand tax brackets. Moving into a higher bracket does not mean all your income gets taxed at the higher rate. Only the income within that bracket does. You cannot earn less money to avoid a higher bracket, because the higher rate only applies to the additional income you earn.

Standard deduction and taxable income

Before you even look at tax brackets, you subtract the standard deduction from your gross income. The standard deduction is a set dollar amount that reduces your taxable income. For 2024, the standard deduction is $14,600 for single filers and $29,200 for married couples filing jointly. These amounts also change each year for inflation.

Tax brackets apply only to your taxable income — the income left after you subtract the standard deduction (or itemized deductions, if you choose those instead). This means you do not pay federal income tax on the first $14,600 (or $29,200 if married filing jointly) of your income. That portion is not taxed at any bracket.

If you earn $50,000 as a single filer, your taxable income is $50,000 minus $14,600, which equals $35,400. The tax brackets apply to that $35,400, not to your full $50,000 income. This is another reason your effective tax rate is lower than your marginal bracket rate.

How tax credits and other factors affect what you actually pay

Tax brackets determine the base federal income tax on your taxable income, but your final tax bill depends on other things too. Tax credits reduce your tax dollar-for-dollar, which is more valuable than deductions. The Earned Income Tax Credit (EITC), Child Tax Credit, and education credits are common examples.

Certain types of income are also taxed differently than ordinary wages. Long-term capital gains and may have access to dividends are taxed at preferential rates (0%, 15%, or 20%) that are lower than the ordinary income brackets. If you have significant investment income, your overall tax picture is more complex than the standard brackets suggest.

Deductions beyond the standard deduction, retirement contributions, and other adjustments also change your taxable income before brackets apply. This is why two people earning the same gross income can owe very different amounts of federal tax.

Frequently Asked Questions

Do I pay the same tax rate on all my income?

No. You pay different rates on different portions of your income based on which bracket each portion falls into. Only the income within each bracket is taxed at that bracket's rate. Your first dollars are taxed at 10%, then the next portion at 12%, and so on as your income rises.

What happens if I earn one dollar more and move into a higher bracket?

Only that one additional dollar is taxed at the higher rate. The rest of your income is taxed at the same rates as before. You do not lose money by earning more, because the higher rate applies only to the new income, not to everything you already earned.

Are the tax brackets the same every year?

The tax rates themselves (10%, 12%, 22%, etc.) stay the same, but the income ranges for each bracket change annually for inflation. This means the dollar amount where each bracket begins and ends is different each year, so you should check the current year's brackets when calculating your tax.

How do I know which bracket I am in?

Find your filing status and locate your taxable income (after the standard deduction) on the IRS bracket table for the current year. The bracket your income falls into is your marginal bracket. The IRS publishes updated bracket tables each January on irs.gov.

Does my state tax follow the same brackets as federal tax?

No. State income tax brackets are set by each state and are completely separate from federal brackets. Some states have no income tax at all. You will need to check your state's tax brackets separately if your state has an income tax.