AmCheck is a locally owned national provider of payroll, human resources and employee benefits administration as well as a recognized leader in the Administrative Services Outsourcing (ASO) market. Since our inception in 1996, AmCheck has grown to be one of the country’s largest independent payroll service bureaus by serving thousands of clients nationwide. AmCheck manages every aspect of payroll, employee benefits deductions, and human resource administration through customization, convenience, and customer service.