because They ensure compliance with applicable laws and regulations to avoid the risk of public scandals.They help to maintain operational efficiency by identifying problems and correcting lapses before they are discovered in an external audit.and Provides Assurance to Stakeholders The assessment of internal controls by an independent auditor assures stakeholders that the company's financial statements are reliable.in additional, is Monitoring and reporting risks: Internal control procedures can be used to monitor and report on risks, both to management and external parties such as auditors or regulators.like the audit assurance to process of evaluating the accounting entries present in the financial statement of the company.Also, efficient operations using resources like time, people, equipment, inventory and money in an optimized way to serve the business.Efficient companies are leaner, agile and more profitable.