Ceridian Tax Service is a part of Ceridian Corporation, which is a full-service privately owned company that has been operational since 2007. The company offers services in Canada and the United Kingdom. It operates various business units, such as Ceridian Canada, Ceridian UK, Comdata and Stored Value Solutions. Ceridian Corporation specializes in payroll and financial transaction processing services. The company provides tax filing and compliance solutions for commercial and industrial customers. It offers a range of human resources services, including payroll collection for payroll taxes, filing applicable returns, furnishing employee payroll checks and direct deposit advices. Ceridian Corporation also offers computer processing and data preparation services. It provides employee assistance, health and wellness and productivity solutions.