The Payroll Department is a division of the Department of Budget and Purchasing. The Payroll Department processes bi-weekly payroll for all County Government Departments, Highway and Landfill. This department files quarterly and yearly taxes with the Internal Revenue Service, prepares and issues W-2's annually, issues longevity pay annually, issues payment for election workers, and is responsible for reconciling payroll accounts and payroll tax reporting. Williamson County has approximately 1,011 full time employees, 1,280 part-time employees, and 263 temporary employees.