Administrative Code of 1987
Section 20. Composition of the Bureau of Internal Revenue. - The Bureau of Internal Revenue shall be composed of the following:
(1) Assessment and Collection Group, headed and supervised by a Deputy Commissioner and composed of the following services, each of which shall be headed by a Revenue Chief;
(2) Legal and Internal Administration Group, headed and supervised by a Deputy Commissioner and composed of the following services, each of which shall be headed by a Service Chief.