Understanding the 2026 federal income tax brackets can help you estimate how much federal income tax you may owe and how changes in income could affect your taxes. The United States uses a progressive income tax system, which means different portions of your taxable income can be taxed at different rates.
2026 Federal Income Tax Rates
For the 2026 tax year, the federal individual income tax rates are:
10%
12%
22%
24%
32%
35%
37%
These rates are applied progressively rather than applying one tax rate to all of your income.
2026 Tax Brackets for Single Filers
For taxpayers filing as Single:
10% — $0 to $12,400
12% — $12,401 to $50,400
22% — $50,401 to $105,700
24% — $105,701 to $201,775
32% — $201,776 to $256,225
35% — $256,226 to $640,600
37% — Over $640,600
2026 Tax Brackets for Married Filing Jointly
For married couples filing a joint federal tax return:
10% — $0 to $24,800
12% — $24,801 to $100,800
22% — $100,801 to $211,400
24% — $211,401 to $403,550
32% — $403,551 to $512,450
35% — $512,451 to $768,700
37% — Over $768,700
2026 Tax Brackets for Head of Household
For taxpayers filing as Head of Household:
10% — $0 to $17,700
12% — $17,701 to $67,450
22% — $67,451 to $105,700
24% — $105,701 to $201,750
32% — $201,751 to $256,200
35% — $256,201 to $640,600
37% — Over $640,600
How Federal Tax Brackets Work
Moving into a higher tax bracket does not mean that all of your income becomes subject to the higher tax rate.
For example, if part of your taxable income falls into the 22% bracket, only the portion within that bracket is generally taxed at 22%. Income falling within the lower brackets is taxed at their respective lower rates.
This distinction is why your marginal tax rate and your effective tax rate are usually different.
Marginal Tax Rate vs. Effective Tax Rate
Your marginal tax rate is the rate applied to your next dollar of taxable income.
Your effective tax rate represents your overall federal income tax relative to your income or taxable income, depending on how it is calculated.
Because the federal income tax system uses multiple brackets, a taxpayer in the 24% marginal bracket generally does not pay 24% on all taxable income.
Taxable Income Is What Matters
Federal income tax brackets generally apply to taxable income—not simply your salary or total gross income.
Taxable income can be affected by factors including:
- Filing status
- Standard or itemized deductions
- Certain adjustments to income
- Eligible business deductions
- Retirement contributions
- Other provisions of federal tax law
This means two people earning the same amount may ultimately have different taxable incomes and different federal income tax liabilities.
Why Tax Brackets Change
Federal tax bracket thresholds are generally adjusted for inflation. These adjustments help prevent taxpayers from moving into higher tax brackets solely because wages and prices increased with inflation.
Tax laws can also be changed by Congress, which may affect tax rates, deductions, credits, exemptions, and other provisions.
Planning for Your 2026 Federal Taxes
Knowing your approximate tax bracket can be useful when considering estimated tax payments, withholding, retirement contributions, investment decisions, or additional income.
However, your tax bracket alone cannot determine your final tax bill. Tax credits, deductions, additional taxes, withholding, and other circumstances can significantly change the final amount owed or refunded.
Frequently Asked Questions
What is the highest federal income tax rate for 2026?
The highest individual federal income tax rate for 2026 is 37%.
Does entering a higher tax bracket increase the tax rate on all my income?
No. Federal income tax brackets are progressive. Generally, only income falling within the higher bracket is taxed at that bracket’s rate.
Are tax brackets based on gross income?
Tax brackets apply to taxable income. Gross income may be reduced by applicable adjustments and deductions before taxable income is determined.
Are federal and state income tax brackets the same?
No. Federal income taxes and state income taxes are separate systems. State income tax rules vary considerably, and some states do not impose an individual income tax.
Which tax bracket am I in?
Your marginal federal tax bracket depends primarily on your taxable income and filing status. Your actual tax liability can also be affected by deductions, credits, and other tax provisions.