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Request a ToolIncome Tax Calculator
Estimate your 2026 federal income tax, effective rate, marginal rate, and refund or balance due.
request_quoteTax inputs
Estimated 2026 federal tax
$6,350
Estimated tax after creditsTaxable income$52,900
Effective rate8.5%
Marginal rate22%
Estimated refund$2,650
Tax bracket breakdown
| Rate | Income in bracket | Tax paid |
|---|---|---|
| 10% | $12,400 | $1,240 |
| 12% | $38,000 | $4,560 |
| 22% | $2,500 | $550 |
Brackets apply progressively to taxable income after deductions. This estimate excludes state tax, AMT, and many specialized credits.
About the Income Tax Calculator
Estimate your 2026 federal income tax by entering gross income, filing status, retirement contributions, deductions, withholding, and credits. The calculator applies each progressive bracket to the income layer it covers, then reports taxable income, marginal rate, effective rate, and your projected refund or balance due.
Tax figures use the 2026 IRS bracket thresholds and standard deductions described in the guide. Actual liability can vary with other income, itemized deductions, credits, state taxes, and changing tax law.
How the estimate works
Gross income is reduced by eligible above-the-line contributions and your selected deduction to find taxable income. Each bracket rate is then applied only to the dollars in that bracket, so your marginal rate is not the rate applied to every dollar.
- Compare standard and itemized deductions
- See how retirement contributions change taxable income
- Check whether withholding is on track
Frequently Asked Questions
What is an income tax calculator?expand_more
It estimates federal income tax by subtracting deductions from gross income, applying progressive 2026 tax brackets, and comparing the result with your withholding.
Is an income tax calculator accurate?expand_more
The calculation is mathematically exact for the inputs and 2026 brackets provided, but actual returns may differ because of credits, AMT, additional income, and other tax rules.
What is the difference between a deduction and a credit?expand_more
A deduction reduces taxable income. A credit reduces the tax bill directly, dollar for dollar, and is generally more valuable than an equal deduction.
How can I reduce taxable income in 2026?expand_more
Common options include traditional 401(k) contributions, traditional IRA contributions, HSA contributions, and eligible above-the-line adjustments.
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