Application service provider featuring application programming interface (API) software for use in payroll administration and management, payroll tax calculation, tax regulation compliance, payroll preparation and electronic processing of human resource, accounting and payroll data; Application service provider featuring application programming interface (API) software for employee benefits administration for human resource management, for employee information management, for tax management, and for generating reports and document management regarding all of the foregoing; Application service provider featuring application programming interface (API) software for workplace and document management that enables users to create, share, customize and execute documents, contracts and forms; Application service provider featuring application programming interface (API) software for workplace and document management that enables users to collect, organize and access business policies in the fields of human resource management and employee benefit plans, bonus plans and incentive plans