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Income tax calculator

Estimate your 2026 US federal income tax using the current IRS brackets and standard deduction — enter your gross income and filing status.

On top of the standard deduction — 401(k), HSA, itemized amounts above standard, etc.
$0
Estimated 2026 federal income tax owed
Taxable income
Standard deduction applied
Marginal tax bracket
Effective tax rate
Take-home after federal tax
RateBracket rangeTax from this bracket

How this estimate is built

This calculator applies the seven 2026 federal tax brackets to your income after subtracting the standard deduction (plus any extra deductions you enter). Tax is progressive: only the slice of income inside each bracket is taxed at that bracket's rate, not your whole income at your top rate.

2026 standard deduction

Filing statusStandard deduction
Single$16,100
Married filing jointly$32,200

2026 federal tax brackets

Single filers:

RateTaxable income range
10%$0 – $12,400
12%$12,400 – $50,400
22%$50,400 – $105,700
24%$105,700 – $201,775
32%$201,775 – $256,225
35%$256,225 – $640,600
37%Above $640,600

Married filing jointly:

RateTaxable income range
10%$0 – $24,800
12%$24,800 – $100,800
22%$100,800 – $211,400
24%$211,400 – $403,550
32%$403,550 – $512,450
35%$512,450 – $768,700
37%Above $768,700

Marginal rate vs. effective rate

Your marginal rate is the rate on your last dollar earned — the bracket your top income falls into. Your effective rate is your total tax divided by your income, blending all the lower brackets you passed through on the way up. Effective rate is almost always noticeably lower than marginal rate, which is why "I don't want a raise, it'll push me into a higher bracket" is a common misunderstanding — only the income above the threshold gets taxed at the higher rate.

This is a simplified federal-only estimate using the standard deduction. It doesn't include state income tax, FICA (Social Security/Medicare), tax credits, itemized deductions, or other adjustments — your actual bill will differ. Check current IRS guidance or a tax professional for anything you're filing on.