Lesson 3 of 7
Legacy platformExpense Reporting Application
See how an Excel expense report becomes a Legacy Platform web application for entering expenses, calculating totals, and saving submissions.
1 min readThis lesson demonstrates how an Excel expense report can be converted into a browser-based application with the SpreadsheetWeb Legacy Platform. The workbook continues to provide the calculation logic, while the web interface gives employees a consistent way to enter expense details and review totals. Moving the process to an application also avoids distributing editable copies of the workbook to every person who submits a report.
The same pattern can support travel expenses, project costs, reimbursements, or other itemized submissions. When preparing your own workbook, identify the employee and reporting-period fields, the repeating expense rows, required supporting information, and the formulas used for subtotals and totals. Decide which values must be retained with each saved record and who should be allowed to review them. Test validation, calculations, and saved results with representative entries before replacing an existing expense process.