Review the integrity and reliability of accounting records, financial transactions, and financial statements.
Internal control
Assess the control of the information system with regard to internal control policies and procedures and its effectiveness at safeguarding corporate assets.
Operational audit
Examine the use of resources to ensure maximum economical and efficient output in relation to stated goals and objectives.
Compliance audit
Review the level of compliance to applicable laws, policies, regulations, policies, and procedures.
Investigative audit
Examine incidents involving possible misappropriation of assets, waste and abuse, or other fraud (both internal and external).