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Schedule SE & Form 1040Tax Years 2025 & 2026 Supported

Self-Employed Tax Calculator

Calculate your Schedule SE self-employment tax obligations, Social Security wage base limits, and above-the-line adjustments to determine your true federal liability.

Business & Self-Employment Inputs

Compute your Schedule SE tax (15.3%) and ordinary federal income tax liability.

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Total gross business receipts or 1099 payments before expenses

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Supplies, equipment, software, advertising, travel, home office

$

W-2 income reduces your Social Security taxable self-employment wage cap

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W-2 withholding or backup withholding already remitted to the IRS

Social Security Wage Base (2025):$176,100.00

The 12.4% OASDI portion of self-employment tax is capped at $176,100.00. Medicare (2.9%) is uncapped.