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Marginal tax rate is the percentage of tax on the last dollar earned. It's the rate applied to your next dollar of income and important for financial decisions about earning more.

Formel

Marginal rate = Tax bracket rate for the highest income bracket

Trin-for-trin guide

  1. 1Determine total taxable income
  2. 2Find the applicable tax bracket
  3. 3Marginal rate is the percentage for that bracket

Løste eksempler

Input
Income: $80k, Tax brackets: 22% for $40.5-$86.3k
Resultat
Marginal rate: 22%
Next $1 earned taxed at 22%

Almindelige fejl at undgå

  • Confusing marginal with effective rate
  • Ignoring bracket thresholds

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