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Taxes calculator
Roth conversion tax cost calculator
A rough estimate of what converting a given amount would cost at a flat tax rate — pair this with our article on when a Roth conversion is worth it.
Estimated tax cost
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Real U.S. tax brackets are progressive, not flat — this uses one flat rate as a simplification. See “When a Roth conversion is worth the tax bill” in our insights, and talk to a CPA before converting, since bracket effects and Medicare premium thresholds can change the real cost.
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