User Acceptance Testing (“UAT”) is a critical step in ensuring that any actuarial model, program, or template developed for business use performs as intended under real-world conditions. While developers focus on technical accuracy and functionality, UAT allows end users to validate that the tool meets their specific operational needs, handles expected data inputs correctly, and delivers outputs in a usable and meaningful format. It helps identify issues that may not surface during development and builds user confidence before full deployment.
By conducting UAT, users take ownership of the solution and ensure it is truly fit for purpose.