The document outlines a business case for migrating Smith Consulting's payroll and administrative functions from a legacy mainframe system to a new web-based platform to address operational inefficiencies caused by an expanding client base. The anticipated outcomes include reduced overhead costs, improved employee autonomy, and enhanced reporting capabilities, while the recommended approach ensures a phased implementation with executive support. Key performance measures indicate a projected 15% reduction in costs and a 10% decrease in employee turnover within the first year.