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Your 2026 payroll tax
Enter your salary \— get your Social Security tax, Medicare tax, and your employer\’s match.
REFERENCE TABLE · MONEY · PAYROLL TAX
2026 Social Security Wage Base & Tax Limits
In 2026, only the first $184,500 of your earnings is subject to Social Security tax \— up $8,400 (+4.77%) from 2025\’s $176,100 (SSA announced the figure on October 24, 2025). At the 6.2% rate, the most any employee pays is $11,439.00 \— and your employer matches it dollar for dollar. Self-employed workers pay both halves: up to $22,878.00. Medicare works differently \— 1.45% with no cap, plus 0.9% over $200,000. The full 2021\–2027 history chart is below, with three live lookups: your 2026 payroll tax, the exact pay period your withholding stops, and the self-employed version.
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When do I hit the cap?
High earners stop paying Social Security tax mid-year \— find your exact pay period.
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Self-employed payroll tax
You pay both halves \— 12.4% Social Security on the first $184,500, 2.9% Medicare on all of it.
The 2026 limits at a glance
| Tax | Rate | Wage base | Maximum tax |
|---|---|---|---|
| Social Security \— employee | 6.2% | $184,500 | $11,439.00 |
| Social Security \— employer | 6.2% | $184,500 | $11,439.00 |
| Social Security \— self-employed | 12.4% | $184,500 | $22,878.00 |
| Medicare \— employee & employer | 1.45% each | no cap | no max |
| Additional Medicare \— employee only | 0.9% | wages over $200,000 (single) / $250,000 (joint) | no max |
Wage base history
| Year | Wage base | Max employee SS tax (6.2%) | Increase |
|---|---|---|---|
| 2021 | $142,800 | $8,853.60 | $ |
| 2022 | $147,000 | $9,114.00 | $+$4,200 |
| 2023 | $160,200 | $9,932.40 | $+$13,200 |
| 2024 | $168,600 | $10,453.20 | $+$8,400 |
| 2025 | $176,100 | $10,918.20 | $+$7,500 |
| 2026 \← current | $184,500 | $11,439.00 | $+$8,400 |
| 2027 (announced Oct 2026) | $192,300 | $11,922.60 | $+$7,800 |
Sources: Social Security Administration, \“Contribution and Benefit Base\” (announced Oct 24, 2025); IRS Topic 751 (withholding rates) and Topic 560 (Additional Medicare Tax). 2027 base announced Oct 14, 2026.
The 60-second rule
$184,500 is the line where your Social Security tax stops. Earn that much and you pay $11,439.00 (6.2%) \— and your employer pays the same. Earn $250,000 and you still pay exactly $11,439.00 in Social Security tax; the extra $65,500 is taxed only by Medicare (1.45%, $949.75) plus the 0.9% surtax on the $50,000 over $200,000 ($450). The wage base rises most years because it tracks the national average wage index \— up $42,700 since 2021 \— and 2027 is already set at $192,300. The cap exists because benefits top out too: contributions stop where the maximum benefit does.
Why the cap works the way it does
Employees. 6.2% of every paycheck until cumulative wages hit $184,500 \— then the withholding simply stops for the rest of the year and your take-home pay gets a silent raise. A $250,000 earner paid biweekly hits the cap in pay period 20 of 26 (about mid-September): the last ~6 paychecks carry no Social Security tax. Employers match 6.2% on the same wages and also stop at the cap \— which is why the $8,400 base increase costs companies $520.80 more per maxed-out employee this year ($520.80 for the employee too). Self-employed workers pay both halves \— 12.4% up to $184,500, so up to $22,878.00 \— but the employer-equivalent half is deductible against income tax. Medicare has no cap at all: 1.45% from you and 1.45% from your employer on every dollar, with an extra 0.9% on wages above $200,000 (single) that the employer must withhold but does not match.
Output · formula · meaning
| Output | Formula | What it means |
|---|---|---|
| Your Social Security tax | 6.2% \× min(salary, $184,500) | $7,440.00 on $120,000 at the default \— capped at $11,439.00. |
| Pay period you hit the cap | ceil($184,500 \÷ (salary \÷ 26)) | Pay period 20 of 26 on $250,000 \— after that, no SS withholding. |
| Self-employed SE tax | 12.4% \× min(income, $184,500) + 2.9% \× income | $28,678.00 on $200,000 \— $22,878.00 SS + $5,800.00 Medicare. |
Who uses this
- High earners: predicting the mid-year \“take-home raise\” when SS withholding stops.
- Payroll & HR: verifying withholding stops at $184,500 and the 0.9% surtax starts at $200,000.
- Self-employed: estimating quarterly SE tax before the estimate vouchers are due.
- Job changers: checking whether two jobs\’ combined wages over-withheld SS tax (claim the excess back).
Accuracy & limitations
Figures are the SSA-announced 2026 contribution and benefit base, cross-checked across SSA, IRS, and three payroll-tax sources this run. The cap applies per employee per year across all jobs \— over-withholding from two jobs is recoverable as a credit on your return. The self-employed lookup uses net earnings and ignores the 92.35% earnings adjustment and the half-SE-tax income deduction (it slightly overstates the real bill). State disability and unemployment taxes are separate. Not financial or tax advice.
Cite this calculatorBright Side Kit. “2026 Social Security Wage Base & Tax Limits.” brightoolbox.com, 2026.
Bright Side Kit. "2026 Social Security Wage Base & Tax Limits." https://brightoolbox.com/2026-social-security-wage-base/ Accessed October 23, 2026.Frequently asked questions
What is the Social Security wage base for 2026?
The 2026 Social Security wage base (taxable maximum) is $184,500 \— up $8,400 (+4.77%) from $176,100 in 2025. SSA announced it on October 24, 2025, delayed nine days by the government shutdown. The 2027 base is already set at $192,300.
What is the maximum Social Security tax I will pay in 2026?
An employee pays at most $11,439.00 (6.2% \× $184,500), matched by the employer. Self-employed workers pay up to $22,878.00 (12.4%). Medicare has no cap \— 1.45% on all wages plus 0.9% over $200,000 single.
When does Social Security tax stop coming out of my paycheck?
As soon as your cumulative 2026 wages pass $184,500. A $250,000 earner paid biweekly hits it in pay period 20 of 26 (mid-September) \— the remaining paychecks carry no Social Security withholding. The lookup above finds your exact period.
Is the wage base the same as the earnings test limit?
No \— they are different numbers. The wage base ($184,500) caps the tax you pay while working. The earnings test ($24,480 under FRA) caps what you can earn while collecting benefits before full retirement age. One taxes workers; the other limits early retirees.
I have two jobs \— can I get Social Security tax back?
Yes. The $184,500 cap applies to your combined wages, so two employers can over-withhold. Claim the excess as a credit on your income tax return \— the IRS refunds it. This is one of the most commonly missed payroll credits.
Why does the wage base keep going up?
It tracks the national average wage index, not consumer prices \— so it rises with overall wage growth and is rounded to the nearest $300. It has climbed $42,700 since 2021. The cap exists because benefits top out too: contributions stop where the maximum benefit does.