2026 Federal Income Tax Calculator

By Calxy · Calculation methodology

Estimate 2026 US federal ordinary income tax with eligible pre-tax contributions, standard or entered itemized deductions, credits and a bracket breakdown.

Printed from Calxy · https://www.calxy.net/financial/income-tax-calculator

Estimated 2026 federal income tax$7,450.00
USD

0 – 1000000000

USD

0 – 1000000000

USD

0 – 1000000000

USD

0 – 1000000000

USD

0 – 1000000000

Estimated 2026 federal income tax

$7,450.00

  • Adjusted gross income$74,000.00
  • Eligible pre-tax contributions$6,000.00
  • Deduction used$16,100.00
  • Taxable ordinary income$57,900.00
  • Marginal ordinary bracket22.00%
  • Tax ÷ entered income9.31%
  • Modeled federal tax reduction from pre-tax contributions$1,320.00
Tax by bracket before credits, USD
RateIncome taxedTax
10%12400.001240.00
12%38000.004560.00
22%7500.001650.00

Basic ordinary-income estimate for 2026, not a full return. Enter only contributions and deductions that are actually eligible for your tax situation and do not enter the same amount twice. Excludes preferential capital gains, AMT, payroll tax, self-employment tax, refundable credits and state tax. Standard deduction assumes under 65 and not blind; dependent and spouse-itemizing limits are not automated.

How this was calculated

Taxable ordinary income = income − eligible pre-tax contributions − other allowed adjustments − deduction, floored at zero.

Tax each slice of income at its bracket rate, then subtract nonrefundable credits.

Formula and method

Subtract allowed adjustments and the chosen deduction from ordinary income, then apply the marginal tax schedule to each slice. Subtract entered nonrefundable credits without taking income tax below zero. This is a basic ordinary-income model; special tax regimes and return-specific rules are outside its scope.

Worked example

For a single filer with $66,500 ordinary income, no adjustments and the $16,100 basic standard deduction, taxable income is $50,400. Tax is $1,240 on the first $12,400 plus $4,560 on the next $38,000, totaling $5,800 before credits.

References

Frequently asked questions

Why might this differ from my completed return?

Capital gains, qualified dividends, AMT, refundable credits, dependent rules, additional senior/blind deductions and other special provisions can change the result. Use an allowed deduction that accounts for your circumstances; the basic standard deduction assumes under 65 and not blind.

Last updated . Results are estimates for informational purposes only.