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What Is FICA Tax and How Is It Calculated?

Breaks down the two parts of FICA, Social Security and Medicare, and how much is withheld from employees and matched by the employer. Covers the wage limit and how the tax is calculated.

FICA stands for the Federal Insurance Contributions Act, a US federal payroll tax deducted from each paycheck and matched by the employer: 6.2% for Social Security up to a wage limit, plus 1.45% for Medicare on all wages.

What FICA is made up of?

ComponentWithheld from employeePaid by employerWage limit
Social Security tax6.2% of wages6.2% of employee wagesApplies up to a wage limit
Medicare tax1.45% of wages1.45% of employee wagesNo wage limit
Additional Medicare surtax0.9% (employee only)NoneWages of $200,000 and over; in effect as of 2013

How FICA credits and records work

As you work and pay FICA taxes, you earn credits toward Social Security benefits. Your nine-digit number helps Social Security accurately record your covered wages or self-employment.

How FICA is deposited and reported

  • Deposits for FICA taxes are remitted to the IRS based on your total tax liability over a period of time and your payroll schedule.
  • Reporting that reconciles your FICA payments is most commonly provided to the IRS quarterly, using Form 941.

Additional resources

  • CoAd Quick Wage and Tax Guide
  • Form 941
  • Federal Income Tax and Brackets
  • About Form 941, Employer's Quarterly Federal Tax Return

Frequently asked questions

What does FICA stand for?

FICA stands for the Federal Insurance Contributions Act. It is a U.S. federal payroll tax that is deducted from each paycheck.

How much is FICA tax?

FICA has two parts. Social Security is 6.2% withheld from employee wages up to a wage limit and is matched by a 6.2% employer tax, and Medicare is 1.45% withheld from employee wages with no wage limit and is matched by a 1.45% employer tax.

Is there a wage limit on Medicare tax?

No. The 1.45% Medicare tax applies to employee wages with no wage limit. Only the 6.2% Social Security portion of FICA stops at a wage limit.

What is the additional Medicare surtax?

As of 2013, a 0.9% surtax is withheld from employee wages amounting to $200,000 and over. It is withheld from the employee only, and employers do not match it.

How is FICA reported to the IRS?

Deposits for FICA taxes are remitted to the IRS based on your total tax liability over a period of time and your payroll schedule. The reporting that reconciles those payments is most commonly provided to the IRS quarterly using Form 941.

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