Tax Bracket Calculator 2026

US federal income tax brackets are the most-misunderstood piece of personal finance trivia in regular circulation. The myth that "a raise can push you into a higher bracket and cost you money" is repeated by people who should know better, and the correct answer — that brackets are marginal, not flat — is the single thing this page exists to make obvious. Beyond the basic bracket math, this page covers what counts as taxable income, how 2026 brackets compare to recent years, and the tax-planning moves that exploit the bracket structure rather than fight it.

The 2026 brackets, single filer

• •10% on the first $0–$12,400
• •12% on $12,401–$50,400
• •22% on $50,401–$107,400
• •24% on $107,401–$204,800
• •32% on $204,801–$260,400
• •35% on $260,401–$650,400
• •37% on income above $650,400

Married filing jointly brackets are exactly double the single thresholds. Head of Household brackets sit between the two. Source: IRS 2026 inflation-adjusted brackets.

Marginal rate, with a worked example

A single filer earning $90,000 in taxable income pays:

• •10% on the first $12,400 → $1,240
• •12% on the next $38,000 ($12,401–$50,400) → $4,560
• •22% on the next $39,600 ($50,401–$90,000) → $8,712

Total: $14,512 federal income tax. Their marginal bracket is 22%, but their effective rate is $14,512 ÷ $90,000 = 16.1%. The 22% rate only applied to the slice of income above $50,400, not to the whole salary.

One direct consequence: when someone says "I'm in the 22% bracket," their average tax rate is always lower than 22%. Always. The only way the effective rate equals the marginal rate is if 100% of income falls into a single bracket, which is essentially impossible at any income above the standard deduction.

The raise myth, killed

A single filer at $50,000 taxable income takes a $5,000 raise to $55,000. Tax on the first $50,000 stays exactly the same. The new $5,000 is taxed at 22% (the marginal rate at this income), adding $1,100 in tax. Net take-home: $3,900 more than before.

There is no income level at which the next dollar earned reduces take-home. The math is structurally impossible under a progressive system. Where this myth has any factual basis is in benefit cliffs— losing eligibility for ACA subsidies, SNAP, Medicaid, or college financial aid at a specific income threshold. Those are not tax brackets; they're separate benefit phase-outs, and they can in narrow cases produce a true marginal tax rate above 100% at a specific dollar of income. But they are program-specific, not bracket-related.

Taxable income ≠ gross income

The brackets above apply to taxable income, which is gross income minus:

• •Pre-tax retirement contributions (401(k), 403(b), traditional IRA).
• •Pre-tax HSA contributions.
• •Standard deduction (2026: $16,100 single / $32,200 married filing jointly) or itemized deductions, whichever is greater.
• •Adjustments above the line (student loan interest up to $2,500, half of self-employment tax, etc.).

A single filer earning $80,000 gross who contributes $10,000 to a traditional 401(k) and takes the standard deduction has taxable income of $80,000 − $10,000 − $16,100 = $53,900. Brackets apply to that $53,900, not the $80,000.

Capital gains and qualified dividends play by separate rules

Long-term capital gains (assets held over one year) and qualified dividends are taxed on their own preferential schedule, not the ordinary-income brackets:

• •0% rate for taxable income up to ~$48,000 single / $96,000 MFJ.
• •15% rate from there up to ~$534,000 single / $600,750 MFJ.
• •20% rate above those thresholds.
• •Plus 3.8% Net Investment Income Tax above ~$200,000 single / $250,000 MFJ.

Short-term gains (under 1 year) and ordinary dividends are taxed at regular income brackets. This is why long-term-hold investing is structurally more tax-efficient: the same gain held 13 months instead of 11 can pay 15% instead of 22% — a 32% reduction in tax on that gain.

Three bracket-aware planning moves

1. Bracket smoothing in retirement. Most retirees can choose which account to draw from each year — taxable, traditional, Roth. Filling up the 12% bracket with traditional IRA withdrawals or Roth conversions in low-income years and drawing from Roth or taxable in higher years can save 5-figure amounts over a 30-year retirement.
2. Income timing. If you have flexibility (consulting, year-end bonuses, exercising stock options), pushing income into a different tax year can keep you in a lower bracket. The savings are real on income near a bracket cliff.
3. Tax-loss harvesting. Realising up to $3,000/year in capital losses against ordinary income (and unlimited against capital gains) reduces taxable income without changing investment exposure. Done routinely in taxable accounts, the cumulative effect over a career is meaningful.