- filing, recording, and compiling financial records. - Inspect account books and accounting systems for efficiency, effectiveness, and use of accepted accounting procedures to record transactions. - Supervise auditing of establishments, and determine scope of investigation required. - Review data about material assets, net worth, liabilities, capital stock, surplus, income, and expenditures. - Examine records and interview workers to ensure recording of transactions and compliance with laws and regulations. - Collect and analyze data to detect deficient controls, duplicated effort, extravagance, fraud, or non-compliance with laws, regulations, and management policies.