Key Takeaways
- Payroll taxes fund Social Security and Medicare.
- Employers and employees each pay 7.65% FICA tax.
- Employers remit taxes quarterly to the IRS.
- Unemployment taxes paid only by employers.
What is Payroll Tax?
Payroll tax is a mandatory tax withheld from employee wages and matched by employers to fund social programs like Social Security and Medicare, as defined under the OASDI system. These taxes are critical components of the labor market framework, impacting both take-home pay and employer costs.
In the U.S., payroll taxes primarily include FICA taxes and unemployment insurance taxes, which employers are responsible for withholding and remitting to the IRS.
Key Characteristics
Payroll taxes have specific features that distinguish them from other taxes:
- FICA Taxes: Total 15.3% of wages, split equally between employee and employer, funding Social Security and Medicare programs.
- Wage Limits: Social Security tax applies up to a wage base ($184,500 in 2026), while Medicare tax has no wage limit.
- Additional Medicare Tax: Employees earning over $200,000 pay an extra 0.9% on Medicare taxes without employer match.
- Unemployment Taxes: Employers pay federal and state unemployment insurance taxes; employees do not contribute.
- Impact on Take-Home Pay: Payroll taxes reduce the net income employees receive after deductions.
How It Works
Employers withhold the employee portion of payroll taxes from each paycheck and contribute an equal share for FICA. These funds are then remitted to the IRS, supporting the Social Security Trust Fund that provides retirement, disability, and hospital insurance benefits.
For example, an employee earning $4,000 per pay period would have 7.65% withheld (6.2% Social Security plus 1.45% Medicare), with the employer matching this amount. Employers also pay federal unemployment taxes on the first $7,000 of wages, which vary based on state credits.
Examples and Use Cases
Payroll taxes affect various industries and companies differently, influencing their labor costs and compliance requirements.
- Airlines: Companies like Delta and American Airlines face significant payroll tax obligations due to large workforce sizes, which factor into their overall operational expenses.
- Dividend Stocks: Firms classified among the best dividend stocks must manage payroll taxes carefully to maintain profitability and shareholder returns.
- Large-Cap Companies: Payroll tax policies impact the financial planning of best large-cap stocks, influencing hiring and compensation strategies.
Important Considerations
Understanding payroll tax obligations is essential for accurate budgeting and compliance. Employers should monitor changes in wage limits and tax rates annually to avoid penalties. Additionally, payroll taxes directly affect your ability to pay taxation, influencing both employee net income and employer expenses.
Staying informed on payroll tax regulations and integrating them into financial planning can improve both operational efficiency and employee satisfaction.
Final Words
Payroll taxes fund critical social programs and require coordinated contributions from both employees and employers. Review your payroll systems to ensure accurate withholding and timely deposits to avoid penalties.
Frequently Asked Questions
Payroll tax primarily includes FICA taxes that fund Social Security and Medicare, along with unemployment insurance taxes. Employers are responsible for withholding employee portions, matching certain contributions, and sending these taxes to the IRS.
FICA taxes total 15.3% of taxable wages, split equally between employee and employer at 7.65% each. This includes 6.2% for Social Security (up to a wage cap) and 1.45% for Medicare, with an additional 0.9% Medicare tax on wages over $200,000 for employees.
For 2026, the Social Security tax applies to wages up to $184,500. Earnings above this limit are not subject to the 6.2% Social Security tax, but Medicare tax applies to all wages without limit.
Employers pay federal unemployment (FUTA) taxes, generally 6% on the first $7,000 of each employee's wages, often reduced by state credits. Employees do not pay unemployment taxes, but states may also require employers to pay state unemployment taxes.
Employers must withhold the employee’s share of FICA taxes from paychecks, pay the matching employer share, and remit all collected taxes to the IRS. They also handle federal and state unemployment tax payments and ensure compliance with wage limits and exemptions.
Employees earning more than $200,000 pay an extra 0.9% Medicare tax on wages above that threshold. This additional tax is only withheld from the employee’s wages and does not require an employer match.
Yes, self-employed individuals pay the full 15.3% as self-employment tax, covering both the employee and employer portions of Social Security and Medicare taxes.
Not all compensation is taxable; certain fringe benefits and exceptions apply. Employers should verify which types of wages are subject to payroll taxes according to IRS and Social Security Administration guidelines.


