CAVU HCM is a national boutique payroll and HR technology and services firm headquartered in Peoria, Illinois, founded in 2019 through the union of several formerly independent regional payroll providers. The company processes payroll for businesses in all 50 states, offering payroll, payroll tax, applicant tracking and onboarding, time and attendance, ACA compliance, and payroll debit cards. CAVU HCM has since been acquired and rebranded as IRIS Global.