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SMO Financial Calculator
Income & Tax

Tax Calculator

Estimate income tax with a configurable tax rate and deductions, then see your effective rate and after-tax income.

Estimated tax

$12,100.00

Taxable income

$55,000.00

After-tax income

$47,900.00

Effective rate

20.2%

Take-home: $47,900.00Estimated tax: $12,100.00

This simplified estimate uses the rate you enter. It does not model country-specific brackets, credits, payroll taxes, or local rules.

Formula

Taxable income = gross income − deductions

Estimated tax = taxable income × entered tax rate

How it works

  1. 1

    Enter annual income

    Use gross income before tax and payroll deductions.

  2. 2

    Add known deductions

    Include only deductions applicable in your jurisdiction.

  3. 3

    Use a planning rate

    Enter an estimated rate and compare the result with official guidance.

Common use cases

  • Setting aside freelance tax
  • Estimating after-tax income
  • Comparing deduction scenarios
  • Planning quarterly payments
  • Checking a payslip estimate
  • Creating an annual budget

Frequently Asked Questions

  • No. It is a transparent single-rate estimate because brackets and credits vary by country.