Missouri ValleyPAYROLL

Resources · 2026

S-corp payroll cost calculator

Estimate what the corporation will spend on one shareholder-employee’s wages and employer payroll taxes.

Annual amounts

Use gross wages subject to Social Security and Medicare before applying the Social Security wage limit. Leave shareholder distributions out.

Optional. Include costs such as unemployment taxes, workers’ compensation, employer benefits or payroll fees. Enter costs separately from the wages above.

Annual estimate

Taxable wages
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Employer Social Security
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Employer Medicare
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Other employer costs
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Total employer cost
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Enter annual wages to see the estimate.

For 2026, employer Social Security is 6.2% of the first $184,500 in covered wages. Employer Medicare is 1.45% of all covered wages. The Additional Medicare Tax is employee-paid. Individual payroll rounding may produce a small difference.

Use this estimate alongside your tax adviser’s review of reasonable compensation, business profit and filing costs when considering an S-corporation election.

Social Security wage limits · IRS payroll tax rates