A Controller Description is a document outlining an organization’s business and operational plans that map out the company’s desired end state. It provides guidance on how organizational goals will be achieved and how the firm plans to navigate through the changing external and internal environment. The Controller Definition outlines fundamental aspects of business success, such as how and when decisions are made, where resources are allocated, and how risk and compliance are managed. This document serves as the basis for all stakeholders to monitor the progress of the organization and adjust processes accordingly. By having a clear picture of the goals in question, the controller description makes sure everyone understands the direction in which the business should move.