Hiring Glossary

Social Security Wages

Social Security Wages refer to employees’ earnings that are subject to Social Security taxation. These wages are crucial for determining Social Security benefits and ensuring compliance with government regulations.

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Marcelle van Niekerk

Content Manager

Last Updated

February 14, 2025

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what Social Security Wages

As a business owner or human resources manager, you may come across the term 'social security wages' in the context of payroll and taxation. Social security wages refer to the total amount of an employee's earnings that are subject to Social Security tax withholding. This includes not only regular wages but also bonuses, commissions, and certain fringe benefits. Understanding social security wages is crucial for accurate payroll processing and compliance with federal tax regulations.

For example, if an employee earns a base salary of $50,000 and receives a $5,000 bonus within the same year, their social security wages would total $55,000. Both the employer and the employee are required to contribute 6.2% of these wages to the Social Security program, up to the annual wage base limit, which is $176,100 for 2025. Accurate calculation and reporting of social security wages ensure that both parties meet their tax obligations and that employees receive appropriate credit toward future Social Security benefits.

What Are Examples Of Social Security Wages? 

Social security wages include: 

  • Salary and Wages: Regular pay for hours worked or as a salaried employee.
  • Bonuses: Any performance-based or other bonus payments.
  • Commissions: Payments made based on sales or other results.
  • Overtime Pay: Extra pay earned for working beyond normal hours.
  • Sick Pay: Payments for time off due to illness, unless provided through a third-party provider.
  • Vacation Pay: Wages earned while on vacation or paid time off.
  • Tips: Reported tips that meet the minimum threshold for taxation.
  • Severance Pay: Payments received after termination of employment.

These examples form part of taxable earnings when calculating the Social Security tax. Employers withhold Social Security taxes from employees' wages and report these earnings to the government.

What Is Excluded From Social Security Wages? 

Social Security wages exclude the following types of income:

  • Employer contributions to retirement plans 
  • Reimbursements for business expenses
  • Employer-paid health insurance premiums
  • Contributions to cafeteria plans (Flexible Spending Accounts and Health Savings Accounts)
  • Workers' compensation payments
  • Third-party disability payments
  • Certain non-cash benefits (such as personal use of company car)
  • Stock options (until exercised)
  • Earnings above the wage base limit 

These exclusions reduce the amount subject to Social Security tax.

What Is Social Security Tax? 

Social Security tax is a payroll tax in the United States that funds the Social Security program, which provides benefits to retirees, disabled individuals, and survivors of deceased workers. It is part of the Federal Insurance Contributions Act (FICA) and is automatically deducted from an employee's paycheck by their employer. Both employers and employees contribute 6.2% (a total of 12.4% on eligible wages) to Social Security tax. Under the Self-Employment Contributions Act (SECA), self-employed individuals are responsible for paying both the employee and employer portions of the tax. 

What Is The Wage Base Limit? 

The wage base limit is the maximum taxable amount of an employee's earnings that is subject to Social Security tax in a given year. Any income earned above this limit is not taxed for Social Security purposes, though it remains subject to Medicare tax and possibly other taxes.

The wage base limit is $168,600 for 2024. This means that only the first $168,600 of an employee's earnings are subject to the 6.2% Social Security tax. Any earnings above that amount are not taxed for Social Security purposes.

Who Is Subject To Social Security Wages? 

Most employees and self-employed individuals are subject to Social Security wages. Employees contribute through payroll taxes, while self-employed individuals pay both employee and employer portions. U.S. citizens working abroad for American employers may also be subject, though there are exceptions for certain government workers, independent contractors, and religious groups.

What Is The Difference Between Social Security Wages And Gross Income?

Category Social Security Wages Gross Income
Definition Earnings are subject to Social Security tax (with a tax rate of 6.2%). Total income earned before any deductions or taxes.
What is Included Regular wages, bonuses, overtime, commissions, vacation and sick pay, tips. All wages, salaries, bonuses, business income, investment income, rental income, and alimony.
What is Excluded Pre-tax retirement contributions, employer-provided benefits, reimbursements, and earnings above the wage base limit. Certain non-taxable income (e.g., gifts, inheritances, tax-exempt interest).
Wage Base Limit Yes, subject to wage base limit ($168,600 for 2024). No wage base limit.
Taxable For Social Security tax only. Income tax, not limited to Social Security tax.

Social Security Wages FAQs

How are Social Security wages calculated?

Social Security Wages are calculated based on salaries, wages, and other compensation subject to Social Security taxes.

What impact do social security wages have on employee benefits and retirement planning?

Social Security wages determine eligibility for Social Security benefits in retirement, influencing employees' financial security.

What are the consequences of errors in reporting Social Security wages?

Errors in reporting Social Security wages can result in penalties and fines for employers, as well as discrepancies in employees' Social Security benefits.

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ABOUT THE AUTHOR

Marcelle van Niekerk

Marcelle is a skilled Content Manager at Playroll, a leading global HR platform. With a passion for storytelling and a keen eye for trends, Marcelle specializes in crafting insightful content about remote work, global employment, and the evolving dynamics of the modern workforce.

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