- Establish a systematic method of assessment in the manner prescribed herein and in accordance with rules and regulations issued by the Sec. of Finance.
- Install and maintain a real property identification & accounting system conforming to the standards prescribed by the Secretary of Finance.
- Prepare, install and maintain a system of tax mapping showing graphically all property subject to assessment in his province or city & gather all necessary data concerning the same.
- Make frequent physical surveys to check & determine wheter all real property within the locality are properly listed in assessment rolls.