2026 tax brackets: 10% to 37%, top rate above $640,600 single
The 2026 federal income tax brackets run from 10% to 37%, with the top rate applying above $640,600 for single filers and $768,700 for married couples filing jointly, per the IRS.
Updated (ET)
The 2026 federal income tax brackets run from 10% to 37%, with the top rate applying above $640,600 for single filers and $768,700 for married couples filing jointly, per the IRS. They apply to returns filed in 2027.
Figures are the IRS tax year 2026 inflation adjustments, including amendments from the One Big Beautiful Bill. Thresholds are taxable income after deductions.
| Rate | Single | Married filing jointly | Source |
|---|---|---|---|
| 37% | $640,600+ | $768,700+ | IRS |
FAQ
What is the 2026 standard deduction?
What is the 2026 standard deduction?
$16,100 single, $32,200 married filing jointly, $24,150 head of household. (Source)
What income is taxed at 37% in 2026?
Over $640,600 single or $768,700 married filing jointly. (Source)
Do these brackets apply to my 2026 tax return filed in 2027?
Yes: tax year 2026 is filed in early 2027. (Source)
Are brackets marginal?
Yes. Each rate applies only to the income inside that band, not to all your income. (Source)
Where does this come from?
The IRS newsroom release on 2026 inflation adjustments. (Source)