Self-Employed Tax Estimator (Federal US)

Estimate your federal Self-Employment Tax (Social Security & Medicare) based on your estimated annual net earnings.

Disclaimer: This tool estimates Self-Employment Tax ONLY. It does NOT calculate federal or state income tax or the additional Medicare tax. Consult a tax professional or use tax software for accurate calculations.

Your Estimated Earnings

$

This is your estimated gross income minus your deductible business expenses.

Ensure Social Security wage base data for the selected year is accurate in the script code.

Self-Employment Tax Estimation Results (Tax Year )

Inputs Used:

Estimated Annual Net Earnings:

Tax Year:

Calculations:

Amount Subject to Self-Employment Tax (Net Earnings * 0.9235):


Estimated Social Security Tax (up to wage base):

Estimated Medicare Tax:


Total Estimated Self-Employment Tax:

Estimated Deductible Portion of SE Tax (one-half):

Note: Self-Employment tax rates used are 12.4% for Social Security and 2.9% for Medicare.

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