What is FICA tax?

Short answer

FICA is the Federal Insurance Contributions Act tax: social security and Medicare, taken from wages. In 2026 employees pay 6.2% social security on wages up to $184,500 and 1.45% Medicare on all wages, plus 0.9% Additional Medicare Tax on wages over $200,000. Employers pay a matching 6.2% and 1.45%, but no share of the Additional Medicare Tax.

See social security, Medicare and federal income tax for any paycheck.

Work out FICA on a paycheck

Updated September 24, 2026

2026 FICA rates

FICA for wages paid in 2026
TaxEmployeeEmployerApplies to
Social security6.2%6.2%Wages up to $184,500 a year
Medicare1.45%1.45%All wages
Additional Medicare Tax0.9%NoneWages over $200,000 a year

Worked examples

  • $2,000 paycheck: social security $124.00, Medicare $29.00. The employer pays another $124.00 and $29.00.
  • Wages reach $184,500 part-way through a paycheck: social security stops on the rest. With $184,000 paid earlier, a $1,000 paycheck has social security on $500 only: $31.00.
  • Wages pass $200,000: with $199,000 paid earlier, a $3,000 paycheck has Medicare of $43.50 plus 0.9% on $2,000, $18.00.

On a pay stub

FICA usually shows as two lines: social security (sometimes OASDI) and Medicare. Pre-tax 401(k) contributions don't lower FICA wages, so these lines can be higher than you'd expect from federal taxable wages.

Questions

What is the FICA rate for 2026?

7.65% for most employees: 6.2% social security on wages up to $184,500 and 1.45% Medicare, with 0.9% more Medicare on wages over $200,000.

Do employers pay FICA too?

Yes. Employers pay 6.2% social security and 1.45% Medicare on the same wages. There's no employer share of the Additional Medicare Tax.

Sources

Official sources checked September 24, 2026. This guide explains how pay documents work; it is not tax or legal advice.