The Missouri Common Paymaster Application (MPA) is a software-based program designed to allow for the efficient and secure management of payroll and benefits for multiple employers within a single business entity. The MPA allows employers to easily manage the employee payroll process and other related tasks, such as filing taxes, tracking benefits, and issuing payments. The MPA also provides a comprehensive view of employee data, allowing employers to keep accurate records and make informed decisions. The MPA is available in three versions: Basic, Professional, and Enterprise. The Basic version offers basic payroll features for small businesses, while the Professional and Enterprise versions offer more advanced features and support for larger businesses. The MPA is easy to set up and use, making it an ideal solution for businesses of any size.