Estimate your 2026 federal income tax liability using the latest IRS tax brackets for single filers, married filing jointly, and head of household. Enter your gross income and filing status to see your total tax owed, effective rate, and marginal rate. This calculator uses 2026 inflation-adjusted brackets.
Enter Your Measurements
Results
Federal Tax Owed
11,414.00
$
Effective Tax Rate
15.22
%
Marginal Tax Rate
22
%
Formula
How to Use This Calculator
How to Use
- 1
Enter your total gross income before any deductions.
- 2
Select your filing status (Single, Married Filing Jointly, or Head of Household).
- 3
Review your estimated federal tax owed, effective rate, and marginal bracket.
- 4
Note: This estimates tax on gross income — subtract your standard or itemized deductions first for a more accurate result.
Frequently Asked Questions
Frequently Asked Questions
What is the difference between effective and marginal tax rate?
Does this calculator include the standard deduction?
Are these the official 2026 IRS tax brackets?
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About This Calculator
This calculator uses the formula: Tax = Sum of (taxable income in each bracket × bracket rate) Effective Rate = Total Tax / Gross Income × 100. All calculations follow industry-standard methods. Results are estimates — always verify with a licensed professional for structural or code-compliant work.
Built and maintained by the CalcSmart team. Last updated March 2026.
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