2026 Self-Employment Tax Calculator — 92.35% Base
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Your inputs
Enter the details you haveEnter money received and business expenses. We calculate net profit, the 92.35% earnings base, Social Security and Medicare automatically.
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Estimated result
Estimated self-employment tax$10,173
Net business profit$72,000
SE-tax earnings base$66,492
Social Security portion$8,245
Medicare portions$1,928
Deductible employer-equivalent half$5,087

This isolates 2026 self-employment tax. Use the 1099 calculator for a combined federal income-tax estimate.