Income Tax Calculator

Estimate tax with your own flat rate or progressive brackets — built for every country.

Inputs

Currency

Income before exemption

Exemption / deductionSubtracted before tax

Tax model

Band 1 ends at

Band 1 rate (%)

Band 2 ends at

Band 2 rate (%)

Band 3 rate (%) above band 2

Tax guide

Results

Estimated tax

—

Taxable income—

Average rate—

Income after this tax estimate—

Model—

Results update when you click Calculate. Currency formatting follows your selected code.

How this calculator works

Applies flat-rate or progressive tax bracket tiers to total taxable income after subtracting standard or custom exemptions.

Formula

Taxable Income = Gross Income - Exemption; Total Tax = Sum(Band Taxable Amount × Band Rate %)

Worked Example

$60,000 income with a $10,000 exemption leaves $50,000 taxable. Band 1 ($0-$10k @ 0%) = $0; Band 2 ($10k-$40k @ 10%) = $3,000; Band 3 ($40k-$50k @ 25%) = $2,500. Total Estimated Tax = $5,500 (Effective rate: 9.17%).

Assumptions

Tax brackets apply progressively from lower to higher income thresholds.
Exemptions reduce total gross income prior to bracket rate application.
Custom user rates accurately reflect local statutory tax codes.

Limitations

Payroll taxes (Social Security, Medicare, National Insurance) are calculated separately.
Local municipal taxes, tax credits, and complex itemized deductions are not auto-applied.