The Social Security Administration (SSA) has officially announced the 2027 Social Security taxable wage base, and employers should prepare for higher payroll tax costs in the coming year.
Effective January 1, 2027, the maximum amount of employee earnings subject to Social Security tax will increase to $192,300, up from $184,500 in 2026.
That's a $7,800 increase, meaning employers could pay up to $483.60 more in Social Security taxes per employee in 2027.
Here's what employers need to know about the new limits, payroll tax calculations, and preparing for the year ahead.
The 2027 Social Security wage base is $192,300.
This is the maximum amount of an employee's annual earnings subject to the 6.2% Social Security payroll tax.
Both employees and employers pay Social Security tax at 6.2% of covered wages, up to the annual wage base.
Once an employee's year-to-date taxable Social Security wages reach $192,300 in 2027, Social Security tax withholding and the corresponding employer tax generally stop for the remainder of the calendar year.
The new amount was confirmed in the SSA's official 2027 announcement.
|
Payroll tax item |
2026 |
2027 |
|---|---|---|
|
Social Security wage base |
$184,500 |
$192,300 |
|
Employee Social Security tax rate |
6.2% |
6.2% |
|
Employer Social Security tax rate |
6.2% |
6.2% |
|
Maximum employee Social Security tax |
$11,439.00 |
$11,922.60 |
|
Maximum employer Social Security tax |
$11,439.00 |
$11,922.60 |
|
Employee Medicare tax rate |
1.45% |
1.45% |
|
Employer Medicare tax rate |
1.45% |
1.45% |
|
Medicare wage base |
No limit |
No limit |
Source: SSA 2027 Cost-of-Living Adjustment Fact Sheet.
The Social Security tax rate itself isn't increasing. The change is the amount of earnings subject to the tax.
For an employee earning at least $192,300 in Social Security taxable wages, the maximum employer Social Security tax increases from $11,439 in 2026 to $11,922.60 in 2027.
That's an additional $483.60 per employee.
For example:
|
Employees earning at least $192,300 |
Potential additional annual employer tax |
|---|---|
|
1 |
$483.60 |
|
10 |
$4,836 |
|
25 |
$12,090 |
|
50 |
$24,180 |
These examples assume each employee earns at least the annual taxable wage base in both years. Actual employer costs depend on employee wages and other payroll circumstances.
For organizations with higher-paid employees, this is an important consideration when finalizing 2027 payroll budgets.
No. Unlike Social Security, Medicare tax has no annual wage base limit.
Employers and employees continue to pay Medicare tax at 1.45% on all covered wages.
Employers must also withhold an additional 0.9% Medicare tax when an employee's Medicare wages exceed $200,000 during the calendar year.
The Additional Medicare Tax applies only to the employee. Employers do not pay a matching 0.9% tax.
For more information, see the IRS guidance on Additional Medicare Tax.
The updated wage base takes effect January 1, 2027, making year-end payroll preparation especially important.
Employers should focus on five areas:
1. Review 2027 payroll tax settings. Confirm that payroll systems will apply the new $192,300 Social Security wage base beginning with wages paid in 2027.
2. Update payroll budgets. Account for the potential increase in employer Social Security taxes, particularly for higher-paid employees.
3. Check year-end and first-payroll timing. Payroll taxes generally follow the year wages are paid, so confirm that payroll dates and tax settings are correct when transitioning into 2027.
4. Review employee communications. Employees may notice differences in Social Security withholding as they reach the new wage base during the year.
5. Confirm payroll calculations and reporting. Accurate year-to-date wage tracking, tax withholding, and payroll reporting help prevent avoidable corrections.
Employers with employees working across multiple states should also review applicable state and local payroll tax requirements, which are separate from the federal Social Security wage base.
What is the Social Security wage base for 2027?
The 2027 Social Security wage base is $192,300, an increase of $7,800 from 2026.
What is the maximum Social Security tax in 2027?
The maximum employee Social Security tax is $11,922.60. Employers pay an equal maximum amount per employee, assuming the employee earns at least $192,300 in Social Security taxable wages from that employer.
Did the Social Security tax rate increase for 2027?
No. The Social Security tax rate remains 6.2% for employees and 6.2% for employers.
Does Social Security tax stop after an employee earns $192,300?
Generally, yes. Once an employee reaches the annual Social Security taxable wage base, that employer stops withholding Social Security tax for the remainder of the calendar year. Medicare taxes continue.
Does the 2027 Social Security wage base apply to self-employed individuals?
Yes. The same $192,300 wage base applies to the Social Security portion of self-employment tax, although self-employed individuals generally pay the combined 12.4% Social Security rate.
Annual payroll tax changes are a routine part of running a business, but even small adjustments can affect payroll budgets, employee withholding, and year-end reporting.
At CTR Payroll | HR, we combine powerful payroll technology with dedicated, knowledgeable support to help employers navigate changing payroll requirements.
From federal payroll tax updates to state and local tax considerations, our team helps employers stay informed and keep payroll running accurately.
Planning for 2027? Connect with CTR Payroll | HR to learn how we can simplify payroll administration and support your team.
This information is provided for general informational purposes only and is not intended as legal advice. Employers should consult qualified legal counsel regarding their specific compliance obligations.
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