Internal audits evaluate a companies internal controls, including its corporate governance and accounting processes. They ensure compliance with laws and regulations and help to maintain accurate and timely financial reporting and data collection. Internal audits also provide management with the tools necessary to attain operational efficiency by identifying problems and correcting lapses before they are discovered in an external audit.
The Institute of Internal Auditors (IIA) is the recognized international standard setting body for the internal audit profession and awards the Certified Internal Auditor designation internationally through rigorous written examination. Other designations are available in certain countries. In the United States the professional standards of the Institute of Internal Auditors have been codified in several states statutes pertaining to the practice of internal auditing in government.