2026 Federal Income Tax Brackets Explained (With Real Examples)
Every fall, the IRS adjusts the federal income tax brackets for inflation, and for 2026 the official numbers come from IRS Revenue Procedure 2025-32, published in October 2025. These brackets apply to income you earn in calendar year 2026 (the return you file in 2027).
This guide gives you the complete 2026 tables for all three common filing statuses, the new standard deduction amounts, and two fully worked examples so you can see exactly how the math works — including the single most misunderstood idea in personal finance: your tax bracket is not the tax rate on your whole income.
How tax brackets actually work
The United States uses a progressive, marginal tax system. Think of your taxable income as water filling a stack of buckets. The first bucket (up to $12,400 for single filers in 2026) is taxed at 10%. Once it overflows, the next dollars fall into the 12% bucket, and so on. Only the dollars inside each bucket are taxed at that bucket's rate.
This means two things that surprise most people:
- Moving into a higher bracket never makes you poorer — only the income above the threshold is taxed at the higher rate. There is no "cliff."
- Two people with the same income but different filing statuses can owe very different amounts, because their buckets are different sizes.
Also note: brackets apply to taxable income, not your salary. Taxable income is what remains after subtracting the standard deduction (or itemized deductions) and any pre-tax contributions like a 401(k).
2026 brackets: single filers
| Tax rate | Taxable income | Tax on this portion |
|---|---|---|
| 10% | $0 – $12,400 | 10% of income in this range |
| 12% | $12,401 – $50,400 | $1,240 + 12% of the amount over $12,400 |
| 22% | $50,401 – $105,700 | $5,800 + 22% of the amount over $50,400 |
| 24% | $105,701 – $201,775 | $17,966 + 24% of the amount over $105,700 |
| 32% | $201,776 – $256,225 | $41,024 + 32% of the amount over $201,775 |
| 35% | $256,226 – $640,600 | $58,448 + 35% of the amount over $256,225 |
| 37% | $640,601 and up | $192,979 + 37% of the amount over $640,600 |
2026 brackets: married filing jointly
| Tax rate | Taxable income | Tax on this portion |
|---|---|---|
| 10% | $0 – $24,800 | 10% of income in this range |
| 12% | $24,801 – $100,800 | $2,480 + 12% of the amount over $24,800 |
| 22% | $100,801 – $211,400 | $11,600 + 22% of the amount over $100,800 |
| 24% | $211,401 – $403,550 | $35,932 + 24% of the amount over $211,400 |
| 32% | $403,551 – $512,450 | $82,048 + 32% of the amount over $403,550 |
| 35% | $512,451 – $768,700 | $116,896 + 35% of the amount over $512,450 |
| 37% | $768,701 and up | $206,584 + 37% of the amount over $768,700 |
2026 brackets: head of household
| Tax rate | Taxable income | Tax on this portion |
|---|---|---|
| 10% | $0 – $17,700 | 10% of income in this range |
| 12% | $17,701 – $67,450 | $1,770 + 12% of the amount over $17,700 |
| 22% | $67,451 – $105,700 | $7,740 + 22% of the amount over $67,450 |
| 24% | $105,701 – $201,750 | $16,155 + 24% of the amount over $105,700 |
| 32% | $201,751 – $256,200 | $39,207 + 32% of the amount over $201,750 |
| 35% | $256,201 – $640,600 | $56,631 + 35% of the amount over $256,200 |
| 37% | $640,601 and up | $191,171 + 37% of the amount over $640,600 |
Head-of-household brackets sit roughly halfway between single and joint — a meaningful tax benefit for unmarried filers who support a qualifying dependent.
The 2026 standard deduction
Before any bracket math happens, most filers subtract the standard deduction from their income. For 2026:
- Single: $16,100
- Married filing jointly: $32,200
- Head of household: $24,150
You can itemize instead — deducting mortgage interest, state and local taxes (subject to the SALT cap), charitable gifts, and similar expenses — but only if the total beats the standard deduction. For most people, it doesn't, which is why the examples below use the standard deduction.
Worked example: single, $100,000 salary
Step 1 — taxable income: $100,000 − $16,100 standard deduction = $83,900.
Step 2 — fill the buckets:
- First $12,400 × 10% = $1,240
- Next $38,000 ($12,401–$50,400) × 12% = $4,560
- Remaining $33,500 ($50,401–$83,900) × 22% = $7,370
Federal income tax = $13,170. The marginal rate is 22% (the rate on the next dollar), but the effective rate is only $13,170 ÷ $100,000 = 13.2%.
Notice: even though this filer is "in the 22% bracket," more than half their taxable income was taxed at 10% or 12%. That gap between marginal and effective rates is the whole point of the bucket system.
Worked example: married couple, $150,000 combined
Step 1 — taxable income: $150,000 − $32,200 standard deduction = $117,800.
Step 2 — fill the buckets:
- First $24,800 × 10% = $2,480
- Next $76,000 ($24,801–$100,800) × 12% = $9,120
- Remaining $17,000 ($100,801–$117,800) × 22% = $3,740
Federal income tax = $15,340. Marginal rate 22%; effective rate $15,340 ÷ $150,000 = 10.2%.
Compare the two examples: the couple earns 50% more than the single filer but owes only about 16% more federal tax — wider buckets and a bigger standard deduction do the work.
Marginal rate vs. effective rate
These two numbers answer different questions:
- Marginal rate — "If I earn one more dollar, how much tax does it cost me?" Use it for decisions: overtime, a raise, a side gig, Roth vs. traditional contributions.
- Effective rate — "What share of my income went to federal tax overall?" Use it to compare your total burden year to year, or against friends in other states.
Your effective rate is always lower than your marginal rate (until the top bracket, where they converge). Anyone who says "I'm in the 32% bracket, so the government takes a third of my pay" is confusing the two.
What the brackets don't include
Federal income tax is only one slice of what comes out of your paycheck:
- FICA payroll tax: 6.2% Social Security on the first $184,500 of 2026 wages, plus 1.45% Medicare on all wages (and an extra 0.9% over $200,000 single / $250,000 joint). This is separate from income tax and has no standard deduction.
- State income tax: nine states tax no wage income at all; the rest have their own brackets, from Pennsylvania's flat 3.07% to California's top 13.3%.
- Credits: the brackets compute your pre-credit tax. Child tax credits, education credits, and others reduce the bill dollar-for-dollar afterward.
- Withholding ≠ your bill: your employer withholds using IRS tables as an estimate; the real settlement happens when you file.
To see all the pieces together — federal, state, and FICA — run your numbers through our 2026 Income Tax Calculator.
FAQ
Will I owe less tax in 2026 than in 2025?
Possibly, slightly. The 2026 brackets and standard deduction are inflation-adjusted upward, so if your income grew roughly with inflation, a bit more of it falls into lower brackets. The effect is modest — typically tens to low hundreds of dollars for middle incomes.
Do I pay the top rate on all my income if I cross into a new bracket?
No. Only the dollars above the threshold are taxed at the higher rate. Crossing from the 22% to the 24% bracket, for example, changes the tax on the dollars above $105,700 (single) — everything below is still taxed at 10%, 12%, and 22%.
What is the 2026 standard deduction?
$16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household, per IRS Revenue Procedure 2025-32.
Are Social Security and Medicare taxes part of these brackets?
No. FICA payroll taxes are completely separate: 6.2% Social Security on the first $184,500 of 2026 wages plus 1.45% Medicare on all wages, with an additional 0.9% Medicare tax on high earners.
Where do these numbers come from?
The brackets and standard deductions are from IRS Revenue Procedure 2025-32 (October 2025), the official inflation adjustment for tax year 2026. The Social Security wage base is from the Social Security Administration's 2026 announcement.
- Sources: IRS Revenue Procedure 2025-32 · Social Security Administration, 2026 contribution and benefit base ($184,500).