Tax Calculator · Practical guide
How Much Is FICA Tax?
FICA takes 7.65% of every paycheck — here is exactly what that costs at common salaries.
At a glance
The Short Answer
For employees, FICA is 7.65% of gross wages: 6.2% for Social Security and 1.45% for Medicare. On a $50,000 salary that is $3,825 per year; on $75,000 it is $5,738; on $100,000 it is $7,650. Your employer pays a matching 7.65% on top of that.
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Enter your own values, then compare the result with the examples below.
Tax Breakdown
FICA at Common Salaries
| Gross Salary | Annual FICA | Per Biweekly Paycheck |
|---|---|---|
| $40,000 | $3,060 | $117.69 |
| $50,000 | $3,825 | $147.12 |
| $75,000 | $5,738 | $220.67 |
| $100,000 | $7,650 | $294.23 |
What FICA Funds
FICA stands for the Federal Insurance Contributions Act. The Social Security portion (6.2%) funds retirement and disability benefits, while the Medicare portion (1.45%) funds hospital insurance for people 65 and older. Unlike income tax, FICA has no deductions or brackets — it applies to every dollar of gross wages from the first one.
Two Real-World Wrinkles
- Social Security wage cap: earnings above the annual cap are exempt from the 6.2% portion, so very high earners effectively pay less than 7.65%. This calculator uses a flat 7.65% for simplicity.
- Self-employment: freelancers pay both halves — 15.3% — as self-employment tax, though half of it is deductible.
Enter any salary in the calculator above to see FICA alongside federal and state tax in one breakdown.
Frequently Asked Questions
Is FICA the same as income tax?
No. FICA is a separate payroll tax that funds Social Security and Medicare. It is withheld on top of federal and state income tax and has no deductions or brackets.
Can I get FICA back or reduce it?
Generally no — FICA is mandatory on wages. The main exception is claiming a refund if multiple employers over-withheld Social Security past the annual wage cap in the same year.
Why did my FICA stop partway through the year?
Once your year-to-date earnings pass the Social Security wage cap, the 6.2% portion stops for the rest of the year. The 1.45% Medicare tax continues on all wages.
Do I pay FICA on 401(k) contributions?
Yes. Traditional 401(k) contributions reduce income tax but are still subject to FICA, which is why the calculator applies 7.65% to full gross income.