The 2026 federal tax brackets are the seven income ranges the IRS taxes at rates from 10% to 37% for money earned in 2026. These are the brackets you’ll use when you file your return in spring 2027 — and understanding them is the difference between guessing your tax bill and knowing it. Before we break down every bracket, try NovaFluxT’s free income tax estimator to get your own number in seconds, then use this guide to understand exactly where that number comes from. See the IRS’s official 2026 inflation adjustments.
The 2026 federal tax brackets at a glance
The IRS released the 2026 brackets in October 2025 (Revenue Procedure 2025-32). The seven rates didn’t change — only the income thresholds moved up with inflation. Brackets apply to taxable income (what’s left after deductions), not your full salary.
Single filers
| Tax rate | Taxable income |
|---|---|
| 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 |
All filing statuses, 2026
| Rate | Single | Married filing jointly | Head of household | Married filing separately |
|---|---|---|---|---|
| 10% | $0–$12,400 | $0–$24,800 | $0–$17,700 | $0–$12,400 |
| 12% | $12,401–$50,400 | $24,801–$100,800 | $17,701–$67,450 | $12,401–$50,400 |
| 22% | $50,401–$105,700 | $100,801–$211,400 | $67,451–$105,700 | $50,401–$105,700 |
| 24% | $105,701–$201,775 | $211,401–$403,550 | $105,701–$201,750 | $105,701–$201,775 |
| 32% | $201,776–$256,225 | $403,551–$512,450 | $201,751–$256,200 | $201,776–$256,225 |
| 35% | $256,226–$640,600 | $512,451–$768,700 | $256,201–$640,600 | $256,226–$384,350 |
| 37% | Over $640,600 | Over $768,700 | Over $640,600 | Over $384,350 |
2026 standard deduction
Most filers subtract the standard deduction before brackets apply:
- Single / Married filing separately: $16,100
- Married filing jointly: $32,200
- Head of household: $24,150
How tax brackets actually work (the part most people get wrong)
Being “in the 22% bracket” does not mean you pay 22% on all your income. Each rate applies only to the slice of income inside its range — like filling stacked buckets. Your marginal rate is the rate on your last dollar earned; your effective rate is total tax divided by income, and it’s always lower.
Worked example: federal tax on $100,000 (single filer)
Let’s run the bracket math on $100,000 of taxable income for a single filer, slice by slice: how much tax on a $100,000 salary in 2026
- 10% bracket: first $12,400 × 10% = $1,240
- 12% bracket: next $38,000 ($50,400 − $12,400) × 12% = $4,560
- 22% bracket: remaining $49,600 ($100,000 − $50,400) × 22% = $10,912
Total federal tax: $1,240 + $4,560 + $10,912 = $16,712. Marginal rate: 22%. Effective rate: $16,712 ÷ $100,000 = 16.7% — a full 5.3 points below the bracket name.
Now the realistic version. A $100,000 salary isn’t $100,000 of taxable income — you subtract the $16,100 standard deduction first, leaving $83,900 taxable:
- 10% bracket: $12,400 × 10% = $1,240
- 12% bracket: $38,000 × 12% = $4,560
- 22% bracket: $33,500 ($83,900 − $50,400) × 22% = $7,370
Total federal tax: $13,170 — an effective rate of just 13.2% on the $100,000 salary. That $3,542 difference is the standard deduction doing its job before brackets even start.
What changed for 2026
- Rates: unchanged — still 10%, 12%, 22%, 24%, 32%, 35%, 37%. The One Big Beautiful Bill Act (signed July 2025) made the 2017 Tax Cuts and Jobs Act rate structure permanent, so the top rate stayed at 37%.
- Thresholds: nudged upward for inflation (e.g., the single 10% bracket tops out at $12,400 vs. $11,925 in 2025).
- Standard deduction: up to $16,100 for single filers.
One planning note: if you itemize deductions instead of taking the standard deduction — common with large mortgage interest payments — your taxable income (and which brackets your dollars land in) changes. Our biweekly vs monthly mortgage guide shows how extra mortgage payments shift both your interest bill and your deduction picture.
Frequently asked questions
Are the 2026 federal tax brackets official yet?
Yes. The IRS published them in October 2025 in Revenue Procedure 2025-32. They apply to income earned January 1–December 31, 2026, reported on returns filed in spring 2027.
Do tax brackets apply to my gross salary or taxable income?
Taxable income — gross income minus deductions (standard or itemized) and adjustments. That’s why a $100,000 salary produces a $13,170 federal bill, not $16,712, for a single filer taking the standard deduction.
If I get a raise that pushes me into a higher bracket, do I lose money?
No. Only the dollars above the threshold are taxed at the higher rate. A raise always increases after-tax income (it can affect credits and phaseouts, but never makes the raise itself a net loss).
What’s the difference between marginal and effective tax rate?
Your marginal rate is the tax on your next dollar of income (22% in our $100,000 example). Your effective rate is total tax ÷ total income (13.2% in the realistic example). The effective rate is the one that describes your actual burden.
When should I use the 2026 brackets vs. 2025 brackets?
Use 2026 brackets for any income earned in 2026 — including estimated quarterly payments and withholding adjustments you make now. Use Check your withholding with the IRS Tax Withholding Estimator.2025 brackets only for the return you’re filing in spring 2026.
Where can I calculate my own 2026 tax?
Run your numbers through NovaFluxT’s free income tax estimator — enter your income and filing status and it applies the 2026 brackets instantly, no sign-up needed.