Many large IT investments fail to deliver expected value due to poor alignment, weak execution, or incomplete planning. Successful IT investments can be guided by three fundamental questions: why, what, and how. The “why” focuses on clearly defining the business objective—identifying the specific problems being addressed and the tangible benefits expected, such as efficiency gains, cost reduction, or improved controls. The “what” concerns selecting the right solution, vendor, and implementation team, ensuring functional fit, scalable architecture, regional relevance, and a realistic view of total cost of ownership, including hidden and indirect costs. The “how” emphasizes disciplined project planning and controls, including detailed project plans, defined milestones, risk management, governance, and strong PMO oversight. Clear measurement and monitoring systems are critical, as only what is measured can be effectively managed. When these three tenets are addressed holistically, IT investments can deliver sustained value and strong returns.