Fica Taxes

FICA taxes are mandatory Social Security and Medicare payroll taxes that both employees and employers pay on wages. Employees see a combined 7.65% withheld from each paycheck—6.2% for Social Security and 1.45% for Medicare—and employers match that amount. Self-employed individuals pay both halves, totaling 15.3%, though they can deduct the employer portion when filing their federal tax return.

Section 01

What exactly are FICA taxes and who pays them?

FICA stands for the Federal Insurance Contributions Act, the 1935 law that funds Social Security and Medicare. Every employee earning wages pays FICA taxes through automatic payroll withholding, and every employer matches that contribution dollar-for-dollar.

Section 02

How to calculate FICA withholding on your paycheck

Start with your gross pay for the pay period. Multiply that amount by 6.2% to get your Social Security withholding, then multiply by 1.45% for Medicare withholding.

Section 03

What is the Social Security wage base limit and why does it matter?

Key takeaway

Social Security tax applies only to wages up to an annual cap called the wage base. For 2024, that limit is $168,600.

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Section 01

How do high earners pay the Additional Medicare Tax?

Wages above $200,000 for single filers ($250,000 married filing jointly, $125,000 married filing separately) trigger an extra 0.9% Medicare tax on the excess. Employers must begin withholding this Additional Medicare Tax once your year-to-date wages cross $200,000, regardless of your actual filing status or spousal income.

Section 02

How self-employed individuals handle FICA through Self-Employment Tax

Self-employed individuals—sole proprietors, independent contractors, most LLC members—pay Self-Employment Tax, which is FICA for the self-employed. Calculate 92.35% of your net self-employment income (after business expenses), then apply the 15.3% rate.

Section 03

What income is exempt from FICA taxes?

Key takeaway

Certain types of compensation escape FICA withholding entirely. Wages paid to your child under age 18 employed in your sole proprietorship or partnership (not an LLC or corporation) are exempt from FICA.

Section 04

FAQ

Can I opt out of paying FICA taxes?

No. FICA is mandatory for nearly all workers.

Do I still pay FICA taxes after I start collecting Social Security?

Yes. If you continue working while receiving Social Security benefits, you still pay FICA taxes on those wages at the same 7.65% rate.

What happens to my FICA taxes if I never claim Social Security?

Key takeaway

Your FICA contributions are not held in a personal account. They fund current beneficiaries under a pay-as-you-go system.

Is there a way to reduce FICA taxes legally?

For employees, no. FICA applies to all wages with only the narrow exemptions listed above.

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