Employing an outside company to handle all payroll-related duties is known as outsourcing payroll services in a business. The main reasons for using payroll management services are to cut costs and free up time when handling payroll-related financial operations. Employing a third party to handle payroll operations frees up a company from having to recruit and educate a sizable in-house payroll team, buy suitable payroll software, and keep up with complicated tax regulations.