If you’re looking for an organization to handle your payroll and benefits, then consider a professional employer organization. These services are usually provided by third-party companies rather than large corporations. Large companies often have their own human resources departments to handle HR decisions and day-to-day operations. Small businesses, however, don’t have the luxury of having someone on staff to handle their monthly HR and benefits concerns. That’s where a PEO comes in. A PEO will handle all the paperwork surrounding HR matters so that you can focus on your business’s core tasks.