Your Total FICA Contribution Explained

Short answer: FICA is the payroll tax that funds Social Security and Medicare in the United States. In 2026, most employees pay 7.65 percent of their wages: 6.2 percent for Social Security on wages up to $184,500, plus 1.45 percent for Medicare on all wages. Your employer pays the same 7.65 percent on top, so the total contribution is 15.3 percent. These rates and the wage cap are published by the Social Security Administration in its 2026 COLA fact sheet.

If you have ever looked at a payslip and wondered why gross pay and the money in your bank account are so different, FICA is a large part of the answer. It is taken from almost every payslip in the United States, it is not optional, and it is separate from federal income tax. Yet many people have never been told what it is or how to check that the amount taken is correct.

This guide explains your total FICA contribution in plain English: the 2026 rates, the Social Security wage cap, the extra Medicare tax for high earners, how to read the FICA lines on your payslip and your W-2, and what changes if you are self employed. There are worked examples with round numbers, and a checklist you can use with your next payslip.

What FICA is and what it pays for

FICA stands for the Federal Insurance Contributions Act, the law that created the payroll tax which funds Social Security and Medicare. When money is taken from your pay for FICA, it is split into two parts. The Social Security part, also called OASDI, which stands for Old Age, Survivors, and Disability Insurance, pays retirement, disability, and survivor benefits. The Medicare part, also called HI for Hospital Insurance, helps pay for Medicare, the health program for older people and some people with disabilities.

FICA is not a savings account in your name. The money you pay today mostly funds benefits for people who are retired or disabled now. Your payments do build up a record of earnings with the Social Security Administration, and that record is used to work out what benefits you may receive later.

FICA is also not the same as federal income tax. Income tax is based on your total income, filing status, and deductions, and it funds the general work of the federal government. FICA is a flat rate on your wages, with no deductions and no tax bands, and it funds only Social Security and Medicare.

The 2026 FICA rates, checked against the official source

All of the rates and limits in this article are for 2026, checked against the Social Security Administration 2026 COLA fact sheet on ssa.gov. The SSA fact sheet states that the employee tax rate is 7.65 percent in 2026, and the self employed rate is 15.30 percent. The 7.65 percent is made up of 6.2 percent for Social Security, on earnings up to the taxable maximum, plus 1.45 percent for Medicare, on all earnings. The rates are unchanged from 2025. What changed in 2026 is the wage cap.

Here is the breakdown for an employee in 2026. Social Security: 6.2 percent of wages, paid by you, and 6.2 percent paid by your employer, up to the wage cap. Medicare: 1.45 percent of all wages, paid by you, and 1.45 percent paid by your employer, with no cap. Your total is 7.65 percent up to the cap, and 1.45 percent above it. The combined total, both sides together, is 15.3 percent.

High earners also face an Additional Medicare Tax of 0.9 percent on wages above $200,000 for single filers, $250,000 for married couples filing jointly, and $125,000 for married people filing separately. This extra tax is paid by the employee only, and the employer does not match it. The SSA fact sheet notes that its published rates do not include this 0.9 percent.

If you are self employed, there is no employer to split the cost with, so you pay both sides yourself under a similar tax called SECA, the Self Employment Contributions Act. That is 15.3 percent in total: 12.4 percent for Social Security up to the wage cap, plus 2.9 percent for Medicare on all earnings.

The Social Security wage cap, and the $11,439 maximum

The Social Security part of FICA does not apply to all of your wages. It applies only up to a yearly limit called the wage base, the taxable maximum, or the contribution and benefit base. For 2026, that limit is $184,500, according to the Social Security Administration 2026 COLA fact sheet and the SSA notice in the Federal Register. In 2025, the limit was $176,100, so it rose by $8,400.

Once your wages for the year pass $184,500, your employer stops taking the 6.2 percent Social Security deduction from your pay for the rest of the year. Medicare continues, because it has no cap. This is why some high earners notice a slightly bigger payslip late in the year. The Social Security deduction simply stops.

The most any employee can pay in Social Security tax in 2026 is 6.2 percent of $184,500, which is $11,439. Your employer pays the same $11,439. If you earn less than the cap, you pay 6.2 percent of your whole wage. If you earn more, you still pay exactly $11,439, no more.

Note that the cap applies per employer, per job. If you change jobs during the year, your new employer starts counting from zero. That can mean you overpay Social Security tax if your combined wages pass the cap. The extra amount is usually claimed back on your federal tax return, so keep your payslips and W-2 forms from both jobs.

Medicare: the part with no cap

Medicare works in the opposite way to Social Security. The base rate is 1.45 percent for you and 1.45 percent for your employer, and it applies to every dollar of wages, with no cap at all. That is why Medicare is a larger share of the FICA bill for very high earners, once the Social Security part has stopped.

On top of the base rate, the Additional Medicare Tax of 0.9 percent applies to wages above $200,000 for a single filer, $250,000 for a married couple filing jointly, and $125,000 for a married person filing separately. Your employer withholds it once your wages with that employer pass $200,000, and it is sorted out on your tax return. For example, a single filer earning $220,000 pays 0.9 percent on the $20,000 above the threshold, which is $180.

How to read FICA on your payslip

Your payslip may show FICA under different names. The Social Security part is often shown as Social Security, OASDI, or SS. The Medicare part is often shown as Medicare, Med, or HI. Some payslips show one line that says FICA, and some show the two parts separately.

To check the numbers, multiply your gross pay for the period by 6.2 percent for Social Security and by 1.45 percent for Medicare. If your gross monthly pay is $5,000, Social Security should be $310 and Medicare should be $72.50, for a total of $382.50. If your year to date wages have passed $184,500, the Social Security line should be zero, and only Medicare should appear.

Your year end W-2 form shows the same figures in boxes. Box 3 shows Social Security wages, which stop at $184,500 for 2026. Box 4 shows the Social Security tax withheld, no more than $11,439. Box 5 shows Medicare wages, which have no cap, and Box 6 shows the Medicare tax withheld. If Box 4 is higher than $11,439 and you had only one employer, ask your payroll team to check it.

Worked example: a $60,000 salary, month by month

This is an illustration with round numbers, to show how the FICA figures are worked out. The numbers are not real offers, and your real payslip will also show federal income tax and any state tax or deductions, which are separate from FICA.

Suppose Alex earns $60,000 a year, paid monthly, so gross monthly pay is $5,000. Social Security is 6.2 percent of $60,000, which is $3,720 a year. Medicare is 1.45 percent of $60,000, which is $870 a year. Alex’s total employee FICA is $4,590 a year, or $382.50 a month. The employer pays the same, so the combined FICA contribution is $9,180 a year.

Alex’s FICA is 7.65 percent of gross pay, because the whole salary is below the $184,500 wage cap. After FICA alone, gross monthly pay of $5,000 becomes $4,617.50, before income tax and any other deductions.

If Alex later earned $200,000 in a year, Social Security would be capped at $11,439, Medicare would be 1.45 percent of $200,000, which is $2,900, and the Additional Medicare Tax would be zero for a single filer at exactly $200,000, because the extra tax only applies above the threshold. The total employee FICA would be $14,339.

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What changes if you are self employed

If you are self employed, there is no employer to pay half of FICA. You pay both halves yourself, through SECA, the Self Employment Contributions Act. The total rate is 15.3 percent: 12.4 percent for Social Security on net self employment income up to the $184,500 wage base in 2026, plus 2.9 percent for Medicare on all net self employment income. The Additional Medicare Tax of 0.9 percent can also apply above the same thresholds.

Here is an illustration with round numbers. Suppose a self employed person has net self employment income of $60,000 in 2026. Social Security is 12.4 percent of $60,000, which is $7,440. Medicare is 2.9 percent of $60,000, which is $1,740. The total is $9,180, the same as the combined employee and employer total for a $60,000 salary.

The tax system softens this a little. A self employed person can usually deduct half of the self employment tax when working out adjusted gross income for income tax. That is a deduction for income tax, not a refund of the tax itself. If you are self employed, set aside money for this tax as you earn it, because no employer is withholding it for you. A common habit is to set aside 15 to 20 percent of each payment received, in a separate account.

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Actionable steps: check your own FICA this week

1. Take your latest payslip and find the Social Security and Medicare lines, or the single FICA line.
2. Multiply your gross pay by 6.2 percent and by 1.45 percent, and check that the two lines match, unless your year to date wages have passed $184,500.
3. Check your year to date FICA totals, and confirm that Social Security withheld so far is no more than $11,439 for 2026.
4. If you earn over $200,000 with one employer, check whether the Additional Medicare Tax of 0.9 percent appears.
5. Find your W-2 from last year and check Boxes 3, 4, 5, and 6 against the figures in this article.
6. If you are self employed, work out 15.3 percent of your expected net income for the year, and set that amount aside in a separate account as you are paid.
7. Check your Social Security earnings record with the SSA, and report any missing year of earnings while your payslips are easy to find.
8. If any figure on your payslip does not match your own calculation, ask your payroll team to explain it before the next pay run.

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FAQ

Is FICA the same as federal income tax?

No. FICA is a flat payroll tax that funds Social Security and Medicare. Federal income tax is a separate tax, with tax bands and deductions, that funds the general work of the federal government. Both are taken from your payslip, but they are worked out differently.

Why does my FICA amount change during the year?

For most people it does not change, because it is a flat rate on each payslip. It changes if your pay changes, or if your year to date wages pass the $184,500 Social Security wage cap in 2026. When that happens, the 6.2 percent Social Security deduction stops, and only the 1.45 percent Medicare deduction continues, plus the 0.9 percent Additional Medicare Tax if your wages are above the threshold.

Do I get my FICA contributions back when I retire?

Not as a refund. Your FICA contributions fund Social Security and Medicare now, and your own benefits later depend on your earnings record, the age at which you claim, and the rules in force then. You do not get a lump sum of your contributions back.

What if my employer took too much FICA?

The most common cause is changing jobs during the year, because each employer counts the $184,500 wage cap separately. If your combined wages passed the cap, you may have overpaid Social Security tax, and the extra amount is usually claimed back on your federal tax return. If a single employer took more than $11,439 in 2026, ask the payroll team to correct it.

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Conclusion

Your total FICA contribution is the payroll tax that funds Social Security and Medicare. In 2026, most employees pay 7.65 percent of wages: 6.2 percent for Social Security on wages up to the $184,500 wage cap, plus 1.45 percent for Medicare on all wages. Your employer matches that 7.65 percent, so the total contribution is 15.3 percent. The most any employee pays in Social Security tax in 2026 is $11,439. Self employed people pay both halves themselves, at 15.3 percent.

These figures come from the Social Security Administration 2026 COLA fact sheet on ssa.gov. Rates can change, and the wage cap rises most years, so check the current fact sheet each January.

For a $60,000 salary, the employee FICA bill is $4,590 a year, or $382.50 a month, with the employer paying the same. Knowing that number helps you read your payslip with confidence and spot an error while it is still easy to fix. Check your next payslip against the 6.2 percent and 1.45 percent rates.

For the official 2026 figures, see the Social Security Administration 2026 COLA fact sheet.

This article is for general information and education only. It is not legal or financial advice.