The Composition of US Payroll Introduction The payroll of employees of U.S. companies is governed by federal, state, and local regulations. It is generally comprised of gross income before taxes, federal and state personal income taxes, social security taxes and Medicare taxes, disability insurance, net income, etc. The following is a detailed description of each component, frequency of payroll, payroll taxes, and Form W-2. Composition of payroll Payroll is generally composed of gross income, payroll deductions, federal and state personal income taxes, social security taxes and Medicare taxes, disability insurance, and net income. Gross income is the total payment received by the employee before any deductions or taxes are taken out and includes any other type of earnings that an employee may have. For example, holiday pay, vacation or sick pay, bonuses, and any miscellaneous pay that the employee may receive. Payroll deductions are a variety of voluntary deductions that […]