Find your 2026 federal marginal tax bracket and effective rate from your taxable income and filing status — and see how much income sits in each band.
Uses 2026 federal brackets (Rev. Proc. 2025-32) on TAXABLE income (after your standard or itemized deduction). Your marginal bracket is the rate on your next dollar; your effective rate — total tax ÷ income — is lower. Excludes state tax, FICA, and credits. Not tax advice.
Your tax bracket is the rate on your last dollar of income — not on all of it. Because the US system is progressive, only the income within each band is taxed at that band's rate, so your effective rate (total tax as a share of income) is always lower than your bracket.
The federal income tax is progressive by slice, not by person. Taxable income is cut into bands and each band is taxed at its own rate, so the bracket you are "in" is only the rate applied to the top slice. For 2026 the bands for a single filer are 10% up to $12,400, 12% to $50,400, 22% to $105,700, 24% to $201,775, 32% to $256,225, 35% to $640,600 and 37% above that; married couples filing jointly and heads of household have their own wider bands (Rev. Proc. 2025-32). Two things follow. Your marginal rate is what the next dollar of income or the next dollar of deduction is worth. Your effective rate — total tax divided by taxable income — is a blend of every band you passed through and is always lower.
The input matters as much as the table. This calculator wants taxable income: gross income minus adjustments and minus the standard deduction ($16,100 for a single filer in 2026, $32,200 joint, $24,150 head of household) or your itemized deductions. Feed it gross pay and it will place you a bracket too high. It also ignores tax credits, which reduce the bill after the brackets have done their work; it ignores state income tax, Social Security and Medicare tax, the alternative minimum tax, and the net investment income tax; and it treats all income as ordinary. Long-term capital gains and qualified dividends have their own 0% / 15% / 20% stack — for a single filer in 2026 the 0% rate runs to $49,450 of taxable income — so a year with a large gain in it needs a different page.
$90,000 of taxable income, filing single. The first $12,400 is taxed at 10%: $1,240. The next slice, from $12,400 to $50,400, is $38,000 at 12%: $4,560. The last slice, from $50,400 to $90,000, is $39,600 at 22%: $8,712. Total federal tax $14,512. The IRS table says the same thing in its own notation — "$5,800 plus 22% of the excess over $50,400", and $5,800 + $8,712 = $14,512. The bracket is 22%; the effective rate is $14,512 ÷ $90,000 = 16.1%; and there is $105,700 − $90,000 = $15,700 of room before the 24% band. To have $90,000 taxable, a single filer taking the standard deduction earned about $106,100 before deductions.
A $20,000 raise that takes this filer to $110,000 taxable crosses into the 24% band. The extra tax is $15,700 at 22% plus $4,300 at 24%: $3,454 + $1,032 = $4,486. The filer keeps $15,514 of the $20,000, about 77.6%. Nothing that was taxed at 12% or 22% is retaxed at 24%; only the $4,300 that landed above $105,700 is. There is no income at which earning more leaves you with less federal income tax — the places where a raise can genuinely backfire are credit phase-outs and benefit cliffs, which sit outside the bracket table entirely.
Entering gross rather than taxable income is the most common and the most expensive, because it overstates the bracket for nearly everyone. Treating the bracket as the rate on all income is the second, and it drives bad decisions in both directions — turning down overtime, or over-saving for a bill that will be a third smaller. The third is forgetting that filing status changes the table: the same $90,000 taxable costs a married couple filing jointly $10,304 and a head of household $12,701, because more of the income sits in the lower bands. The fourth is using last year's thresholds, which this page did until this update.
One income, one status, one year. For an employee with withholding, that is most of the answer. For anyone self-employed the bracket is only one of three taxes on the same profit, alongside self-employment tax and any state tax, and the number that matters is the quarterly payment that keeps all three current. Our 1099 tax tracker builds the taxable-income figure this page needs from income and Schedule C expenses and works the set-aside beside it; the self-employment tax calculator handles the 15.3% layer, and the income tax calculator puts the standard deduction in front of these brackets for a full federal estimate.
No — only the portion above the threshold is taxed at the higher rate. You always keep more of a raise; the bracket myth trips up a lot of people.
This is federal income tax on taxable income. Add FICA (7.65%) and any state tax for your full picture — see the income tax and take-home pay calculators.
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