1.) Install and maintain an internal audit system in the local government unit concerned;

2.) Prepare and submit financial statements to the governor or mayor, as the case may be, and to the sanggunian concerned;

3.) Appraise the sanggunian and other local government officials on the financial condition and operations of the local government unit concerned;

4.) Certify to the availability of budgetary allotment to which expenditures and obligations may be properly charged;

5.) Review supporting documents before preparation of vouchers to determine completeness of requirements;

6.) Prepare statements of cash advances, liquidation, salaries, allowances, reimbursements and remittances pertaining to the local government unit;

7.) Prepare statements of journal vouchers and liquidation of the same and other adjustments related thereto;

8.) Post individual disbursements to the subsidiary ledger and index cards;

9.) Maintain individual ledgers for officials and employees of the local government unit pertaining to payrolls and deductions;

10.) Record and post in index cards details of purchased furniture, fixtures, and equipment, including disposal thereof, if any;

11.) Account for all issued requests for obligations and maintain and keep all records and reports related thereto;

12.) Prepare journals and the analysis of obligations and maintain and keep all records and reports related thereto; and

13.) Exercise such other powers and perform such other duties and functions as may be provided by law or ordinance.