InterPay is a payroll and human resource administrative services provider.
InterPay, founded in 1971, is a national payroll and human resource administrative services provider primarily focused on small- to medium-sized businesses located in 49 states. InterPay's offices encompass the Northeast and Mid-Atlantic regions of the U.S., as well as northern Illinois and Florida. InterPay provides a full range of payroll services, including payroll processing, payroll tax filing, and employee pay services. Its HR administrative services include workers' compensation solutions, section 125 plans, and employee benefit booklets.