Home / Payroll Calculator

Free Employer Payroll Tax Calculator

Estimate the employer portion of Social Security and Medicare payroll taxes using our free calculator.

This calculator is designed for small businesses, employers, and payroll administrators.

Calculate Employer Payroll Taxes

Enter the Social Security wage base for the applicable tax year. Verify it with the Social Security Administration.

Enter your payroll information above.

Bloggers and HR writers: embed this free calculator on your own site with a two-line snippet.

Get the Embed Code

How Employer Payroll Taxes Work

Employers generally pay Social Security tax at 6.2% of covered wages up to the annual wage base.

Employers also generally pay Medicare tax at 1.45% of covered wages.

These employer taxes are separate from employee withholding and other employment taxes.

What's Not Included?

This calculator does not estimate federal unemployment tax, state unemployment insurance, state income tax withholding, local payroll taxes, or other employer obligations.

Compare Payroll Software

Payroll software can help businesses manage employee payments, payroll tax calculations, tax filings, and reporting.

Compare payroll providers to find features that match your business needs.

Compare Payroll Software →

Official Payroll Tax Resources

IRS Employment Tax Information

Social Security Wage Base Information

Disclaimer: This calculator provides educational estimates only. Actual payroll tax obligations depend on applicable laws, wage definitions, and employer circumstances.