King Saud University
Now-a-days, businesses are emerged to be expanded. And business stakeholders from different industries compete to open new markets in new geographic areas, which indeed raise the necessity to have ubiquitous systems to follow and simplifying these expanded and inflated enterprise organizations. ERP systems are booming these days. But it suffers from high rates of failure among different industries. Consequently, clear vision, objectives and compelling justification is needed to increase the rates of success. There are different approaches to justify IT investment in general and ERP investment in specific. This paper focuses on Business Case approach. A comprehensive model based on best practices for Business Case is proposed.