What Is a Tax Bracket?
If you're confused by how federal income taxes work in the United States, you aren't alone. The U.S. uses a progressive tax system with seven federal tax brackets: 10%, 12%, 22%, 24%, 32%, 35%, and 37%.
A "tax bracket" simply defines the rate at which a specific portion of your income is taxed. The most common misconception is that moving into a higher tax bracket means all your income is taxed at that new, higher rate. This is entirely false. In reality, you only pay the higher rate on the income that falls within that specific bracket. Each chunk of income is taxed at its own rate, then the pieces are added together.
To see exactly how much you owe in each bracket, use our free Tax Bracket Calculator.
2026 Federal Income Tax Brackets
The IRS adjusts federal tax brackets each year for inflation, a process designed to prevent "bracket creep" — where a cost-of-living raise pushes you into a higher bracket even though your real purchasing power hasn't increased. Here are the official 2026 brackets for single filers, as published by the IRS in Revenue Procedure 2025-32 (these apply to income earned in 2026, filed in early 2027):
- 10%: $0 – $12,400
- 12%: $12,400 – $50,400
- 22%: $50,400 – $105,700
- 24%: $105,700 – $201,775
- 32%: $201,775 – $256,225
- 35%: $256,225 – $640,600
- 37%: Over $640,600
Note: If you are Married Filing Jointly, the thresholds are wider. For 2026, the top 37% rate doesn't begin until taxable income exceeds $768,700 for joint filers, per the same IRS announcement. Heads of household and married-filing-separately filers have their own schedules.
Marginal Rate vs. Effective Rate: What’s the Difference?
When people say, "I'm in the 22% tax bracket," they are referring to their marginal tax rate. Here is the critical difference you need to understand:
Marginal Tax Rate
Your marginal tax rate is the highest bracket your income reaches. It is the rate you pay on the very last dollar you earn. If you earn an extra $1,000 next year, it will be taxed at your marginal rate.
Effective Tax Rate
Your effective tax rate is the average percentage of your total income that you actually pay in taxes. Because the U.S. uses a progressive system, your first dollars are always taxed at 10%, the next chunk at 12%, and so on. As a result, your effective tax rate is always lower than your marginal tax rate. This is exactly why a raise that "bumps you into the next bracket" can never leave you with less take-home pay — only the dollars above the threshold are taxed at the higher rate.
A Real-World Example
Let's look at the math for a single filer earning $85,000 a year and taking the 2026 standard deduction of $16,100.
First, subtract the standard deduction from gross income to find the taxable income: $85,000 − $16,100 = $68,900 taxable income.
Now, let's pass that $68,900 through the 2026 brackets one slice at a time:
- The 10% Bracket: The first $12,400 is taxed at 10%. ($12,400 × 0.10) = $1,240
- The 12% Bracket: The income from $12,400 to $50,400 (which is $38,000) is taxed at 12%. ($38,000 × 0.12) = $4,560
- The 22% Bracket: The remaining income ($68,900 − $50,400 = $18,500) falls into the 22% bracket. ($18,500 × 0.22) = $4,070
Total Federal Tax: $1,240 + $4,560 + $4,070 = $9,870
In this example, the taxpayer is in the 22% marginal bracket — but their effective rate is just 11.6% ($9,870 ÷ $85,000). That's a massive difference, and it's the single most important reason not to fear a higher bracket. The 22% figure only ever touches the top $18,500 of taxable income, not the whole $85,000.
Note that this example covers federal income tax only. It does not include Social Security and Medicare (FICA) payroll taxes, which are withheld separately, or any state income tax you may owe.
Standard Deduction vs. Itemized Deductions
Before your income passes through the tax brackets, you get to shrink it by taking deductions. Taxpayers must choose between the Standard Deduction and Itemizing — you cannot do both.
The Standard Deduction is a flat, automatic reduction in your taxable income offered by the IRS, requiring no receipts or recordkeeping. For tax year 2026 it rises to $16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household. Taxpayers age 65 or older (or who are blind) get an additional standard deduction amount on top of these figures.
Itemized Deductions are specific, qualifying expenses you incurred during the year, such as mortgage interest, state and local taxes (SALT), large charitable donations, and significant medical expenses. The SALT deduction was historically capped at $10,000, but the One, Big, Beautiful Bill Act (signed into law July 4, 2025) raised that cap substantially: for 2025 you can deduct up to $40,000 in state and local taxes ($20,000 if married filing separately), with the benefit phasing down once modified adjusted gross income exceeds $500,000. You should only itemize if the sum of your qualifying expenses is greater than your standard deduction. Because the standard deduction is now so large, the vast majority of taxpayers come out ahead by taking it rather than itemizing.
How to Legally Lower Your Tax Bill
Want to shrink your taxable income and potentially drop your marginal bracket? Here are the most effective, well-established strategies. Each one reduces the income that actually passes through the brackets, so the savings are felt at your highest (marginal) rate:
- Maximize your 401(k) or 403(b): Traditional contributions are made with pre-tax dollars, immediately lowering your taxable income. For 2026, the employee contribution limit increases to $24,500. If you are age 50 or older, you can add an $8,000 catch-up contribution for a total of $32,500. A newer SECURE 2.0 provision lets workers aged 60–63 contribute an even larger catch-up.
- Contribute to an HSA: If you have a qualifying high-deductible health plan, a Health Savings Account offers a rare triple tax advantage: contributions are tax-deductible, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. For 2026 the IRS set the limits at $4,400 for self-only coverage and $8,750 for family coverage, plus an extra $1,000 if you are 55 or older.
- Use a Traditional IRA: Depending on your income and whether you (or a spouse) are covered by a workplace plan, you may be able to deduct contributions to a Traditional IRA. The 2026 IRA contribution limit is $7,500 ($8,600 total if you are 50 or older, including the $1,100 catch-up).
- Harvest Capital Losses: If you have taxable investments that have lost value, selling them can offset capital gains, and any net loss beyond that can offset up to $3,000 of ordinary income per year ($1,500 if married filing separately). Unused losses carry forward to future years. (You can estimate your investment taxes with our Capital Gains Tax Calculator.)
How Filing Status Changes Your Brackets
The single-filer brackets above are only one of several IRS schedules. Your filing status determines which thresholds apply to you, and it can meaningfully change your tax bill:
- Married Filing Jointly: The widest brackets. For 2026, the 22% bracket begins at $100,800 of taxable income and the 24% bracket begins at $211,400, while the top 37% rate doesn't start until $768,700.
- Head of Household: Available to unmarried taxpayers who pay more than half the cost of keeping up a home for a qualifying dependent. The brackets are wider than single, and the 2026 standard deduction is $24,150.
- Married Filing Separately: Generally the least favorable schedule; many credits and deductions are reduced or unavailable.
Because each status has different thresholds, the same taxable income can land in different brackets depending on how you file. If your situation changed this year — marriage, divorce, a new dependent — it's worth re-running the numbers under each eligible status.
Frequently Asked Questions
Does a raise that pushes me into a higher bracket reduce my take-home pay?
No. Only the portion of income above the new threshold is taxed at the higher rate. The rest of your income continues to be taxed at the lower rates, so a raise always leaves you with more money after tax, not less.
What's the difference between my tax bracket and my effective tax rate?
Your tax bracket (marginal rate) is the rate on your last dollar of taxable income. Your effective rate is total tax divided by total income — the blended average across all the brackets you fill. The effective rate is always lower than the top bracket you reach.
Are the 2026 brackets final?
Yes. The 2026 figures in this article come from the IRS inflation-adjustment announcement (Revenue Procedure 2025-32), which reflects amendments from the One, Big, Beautiful Bill Act. They apply to income earned during 2026 and to returns filed in early 2027.
What This Means For You
Understanding the difference between marginal and effective tax rates is crucial. It prevents you from fearing a raise or bonus just because it might push you into a "higher bracket." Remember: only the new money is taxed at the higher rate; your existing income stays exactly where it was. And because deductions and retirement contributions come off the top of your income, they save you tax at your highest marginal rate — which is why they're so valuable.
Stop guessing what you owe. Determine your exact marginal and effective tax rates in seconds with our Tax Bracket Calculator today.
This article is general educational information about how the federal income tax system works, current as of June 2026. It is not tax, legal, or financial advice, and it does not account for your individual circumstances. Tax laws change and exceptions apply. For guidance on your specific situation, consult a qualified tax professional or the official resources at IRS.gov.