Key Takeaways
FICA = Federal Insurance Contributions Act — the 7.65% payroll tax that funds Social Security (6.2%) and Medicare (1.45%)
W-2 employees pay 7.65%; their employer matches the other 7.65%
1099 / self-employed workers pay both halves (15.3%) as 'self-employment tax'
Social Security tax stops above the annual wage base ($168,600 in 2024); Medicare tax has no cap
Higher earners pay an extra 0.9% Additional Medicare Tax above thresholds
Tax Information Disclaimer
Tax information on this page is for general educational purposes only and is not tax advice. Tax rules change frequently and depend on your individual circumstances. Always verify current rules with the IRS or your state tax authority and consult a qualified tax professional or CPA before making tax-related decisions.
What does FICA stand for?
FICA stands for the Federal Insurance Contributions Act, the 1935 law that created Social Security's payroll-tax funding model. On every paycheck, FICA shows up as two line items: Social Security tax (6.2%) and Medicare tax (1.45%) — together, 7.65% of your wages. See SSA — How is Social Security financed? for the full background.
Unlike federal income tax, FICA is a flat rate (within wage base limits) and is not affected by your filing status or deductions. It comes off the top of your gross pay before any other withholding.
How much does FICA take from each paycheck?
On every dollar of W-2 wages (up to the wage base):
- Social Security tax: 6.2% of wages — funds retirement, disability, and survivors benefits
- Medicare tax: 1.45% of wages — funds hospital insurance for people 65+
- Combined employee share: 7.65%
- Employer match: 7.65% (out of the employer's pocket, not yours)
- Combined total funding the programs: 15.3%
Worked example for a W-2 worker earning $1,000/week:
- Social Security: $62.00
Start earning on your own terms
Find flexible shifts that fit your financial goals