Calculation of FICA Withholding - Worked Example
Author: Ryan F. Donovan
Updating Author: Alice Gilman
Unless specifically exempt, employees and employers are subject to Social Security and Medicare (FICA) taxes on any taxable wages. The 2018 Social Security tax rate is 6.2% up to the first $128,400 in taxable wages. The 2018 Medicare tax rate is 1.45% and there is no taxable wage limit. An additional 0.9% in Medicare taxes applies to wages in excess of $200,000; there is no employer match.