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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.

Formule

Marginal rate = Tax bracket rate for the highest income bracket

Guide étape par étape

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

Exemples résolus

Entrée

Income: $80k, Tax brackets: 22% for $40.5-$86.3k

Résultat

Marginal rate: 22%

Next $1 earned taxed at 22%

Erreurs courantes à éviter

✕Confusing marginal with effective rate
✕Ignoring bracket thresholds

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