The document summarizes the evolution of internal auditing from the 1980s to present day and envisions its future. It describes how internal auditing transitioned from a passive, control-focused role examining financial records to an active, strategic advisory function ensuring proper controls, compliance, and fraud prevention in increasingly complex modern businesses. The document also notes how internal auditors have become trusted advisors with a holistic view of operations, and how the profession has attracted people from diverse backgrounds. Looking ahead, it envisions internal auditing helping balance economic growth with environmental sustainability and social responsibility.