Employment administration for small businesses includes every recurring task required to legally employ people, payroll processing, tax filing, benefits administration, onboarding, compliance reporting, and workers' comp coordination — and the cost of handling these in-house is consistently underestimated because most of it is buried in staff time rather than visible line items. For Southeast businesses evaluating whether to keep employment administration internal or outsource it to a PEO, the honest comparison starts with knowing what you are actually spending now, not what appears on a single vendor invoice.