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Income Tax Calculator

Estimate your federal income tax liability based on your taxable income and filing status.
Decision Context
Page-specific guidance for using this result in a real planning decision.

Use this calculator to estimate income tax burden across brackets and understand how taxable income converts into net income.

It is especially helpful when comparing raises, bonuses, freelance income, or alternative compensation structures that push you into different marginal tax ranges.

Pay attention to marginal versus effective tax rate, because that distinction is what keeps tax planning decisions grounded and prevents overestimating the impact of higher income.

Calculator
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Analysis
Interpretation of the current calculator output

Enter values to see detailed analysis and insights.

How to Use

Step-by-step instructions
  1. 1Enter your total annual Gross Income
  2. 2Select your filing status (Single, Married, etc.)
  3. 3Enter your deductions (Standard or Itemized)
  4. 4Review your estimated Total Tax and Effective Tax Rate

Progressive Tax

The US uses a progressive tax system, meaning higher portions of your income are taxed at higher rates.
Tax = Σ (Income in Bracket × Bracket Rate)

Variables:

Taxable IncomeGross Income - Deductions
Bracket RateTax percentage for that specific chunk of income

Example

Single Filer

Inputs:

Income:$75,000
Deduction:$13,850

Steps:

  1. 1.Taxable Income = $75,000 - $13,850 = $61,150
  2. 2.First $11,000 @ 10% = $1,100
  3. 3.Next $33,725 @ 12% = $4,047
  4. 4.Remaining $16,425 @ 22% = $3,613.50
  5. 5.Total Tax = $8,760.50
Result:
$8,760 Tax (11.7% Effective Rate)

Frequently Asked Questions

What is the difference between marginal and effective rate?

Marginal rate is the tax rate on your *last* dollar earned. Effective rate is the average rate you pay on your *total* income.

Should I take the standard deduction?

Most people take the standard deduction unless their itemized deductions (mortgage interest, charity, state taxes) add up to more.

Does this include state taxes?

No, this calculator estimates Federal Income Tax only. State taxes vary significantly by location.
Continue with calculators from the same topic.
Specific Guides
Focused pages for closely related calculation questions.
Income Tax Calculator By Salary

Estimate tax impact from salary income so gross-pay comparisons are easier to convert into take-home planning.