This report provides a comprehensive auditing analysis of Insurance Australia Group (IAG), a multinational insurance company. It begins with an overview of IAG's business operations, investment activities, and financing activities, followed by an examination of the insurance industry, including its size, growth, supply chain, major players, and critical success factors. The report then delves into the legal and external environmental factors affecting IAG, utilizing PEST, Porter's Five Forces, and SWOT analyses to assess the company's position. Further sections cover IAG's objectives, strategies, and business risk assessment, alongside an analysis of analytical procedures used to evaluate the entity's performance and management and governance. The report concludes with a summary of key findings and recommendations based on the audit analysis.