Use Tax Form 8959: Additional Medicare Tax as a stand alone tax form calculator to quickly calculate specific amounts for your 2023 tax return. Form 8959: Additional Medicare Tax is also integrated into our comprehensive US Tax Calculator where you can complete and save your calculations for later use. Alternatively you can use one of our Combined Federal and State Tax Estimator to quickly calculate your salary, tax and take home pay.
Additional Medicare Tax
Part I. Additional Medicare Tax on Medicare Wages
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Part II. Additional Medicare Tax on Self-Employment Income
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Part III. Additional Medicare Tax on Railroad Retirement Tax Act (RRTA) Compensation
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Part IV. Total Additional Medicare Tax
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Part V. Withholding Reconciliation
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Tip: use the US Tax Calculator to edit your refundable and non-refundable tax credits including Form 8959: Additional Medicare Tax. Complete, Calculate, print and or save your tax calculation for later use.