FICA Tax FAQs: Common Questions Employers and Employees Ask 

By January 15, 2026Taxes
Document labeled Federal Insurance Contributions Act with calculator and pen on desk

Article Summary

  • FICA taxes fund Social Security and Medicare, with required contributions from both employers and employees.
  • Employers are responsible for withholding the employee portion of FICA taxes and matching those contributions.
  • FICA applies to most wages, including salaries, bonuses, and certain fringe benefits, though some exemptions may apply.
  • Understanding current tax rates and wage limits helps employers stay compliant and avoid payroll errors.
  • Accurate payroll processing and reporting reduce the risk of penalties and ensure employees’ earnings are properly credited.

 

Taxes are a part of everyday life for business owners and employees. Yet taxes can be complicated, prompting both employers and employees to ask many questions. For example, “What is FICA tax?” 

The Main Types of Taxes Businesses Pay 

First, all businesses, except partnerships, are subject to paying income tax and thus must file an annual income tax return. Second, if a business has employees, it is responsible for withholding, paying, and reporting employment taxes. These include withholding Federal Income Tax, Social Security and Medicare taxes (FICA), Federal Unemployment Tax (FUTA), and State Unemployment Tax (SUTA). Third, other potential taxes include estimated taxes, sales and use taxes, excise taxes, property taxes, and franchise tax/gross receipts tax. 

What is FICA Tax—This Tax Explained 

The Federal Insurance Contributions Act (FICA) tax is a mandatory U.S. federal payroll tax that funds Social Security and Medicare programs. FICA tax is deducted from an employee’s gross wages each pay period.  

The total FICA tax rate of 15.3% is split evenly between employers and employees (7.65% each), with the employer withholding the employee’s portion for their paycheck and remitting both the employer and employee’s shares to the IRS. 

What is FICA Tax? Common Questions Employers and Employees Ask 

  1. Do I have to pay FICA tax? Generally, yes. Employers and employees are required by law to pay an equal share of tax payments that fund the Social Security and Medicare programs. Employees are entitled to what’s referred to as earned benefits, to be received at an eligibility date, when applied for. 
  2. Who doesn’t have to pay FICA taxes? Certain individuals may be exempt, including some nonresident aliens. 
  3. How does FICA work for self-employed individuals? Self-employed individuals do not pay FICA. Instead, they pay an equivalent “self-employment tax” (SECA), which covers both the employee and employer portions of the full FICA tax rate (15.3%). 
  4. Is FICA calculated on gross income? Yes. FICA taxes are calculated on an employee’s gross taxable wages, and before other deductions like retirement contributions or health insurance premiums.  
  5. Is there a limit on the income taxed for FICA? The Social Security portion of FICA has an annual wage base limit—the maximum amount of earnings subject to the tax each year. For 2025, this limit is $171,600. The Medicare portion of the tax has no wage base limit. Additionally, high-earning individuals must pay an additional 0.9% Medicare tax on wages exceeding certain thresholds. This extra tax is solely the employee’s responsibility. 
  6. What forms are needed to report and deposit FICA taxes? 

What is FICA Tax: The Withholding Process  

  1. Determine the employee’s taxable wages. 
  2. Calculate the Social Security tax, Medicare tax amounts. 
  3. Withhold the taxes from the employee’s paycheck. 
  4. Match the withheld amounts. 
  5. Deposit the taxes. 
  6. Report the taxes. 

Because taxes are so complex, it is wise to secure expert accounting services to handle them properly. 

Choose an Expert Payroll Service to Solve Your Tax Questions and Accounting Issues 

Choose an expert payroll service, Palmetto Payroll, to assist you with your payroll system. We have offices in Columbia and Charleston, serving over 300 business owners statewide, and we offer tailored solutions to save you time and money so you can thrive and grow, including payroll, tax depositing and filing, management reporting, Human Resource Services, and timekeeping services.

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