# Social Security Tax Calculator

> Social Security tax calculator: compute FICA and SECA tax owed from salary or self-employment income, wage base included. Free, editable rates, no signup.

- **Canonical URL:** https://boringtoolskit.com/social-security-tax-calculator/
- **Category:** Finance & Investing
- **Evidence level:** catalogue
- **Reviewed:** July 26, 2026
- **Last verified:** 2026-10-12
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

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