This document discusses the importance of accurate cash flow forecasting for corporate treasurers. It outlines the challenges of attaining visibility over cash across multiple bank accounts and currencies. It also describes the process of developing both on-the-day and long-term cash flow forecasts, noting the importance of integrating data from accounting systems, business managers, and treasury knowledge of expected cash flows. Developing organizational buy-in for accurate reporting from business units is highlighted as critical for quality long-term forecasting.