REVENUE DELEGATION AUTHORITY ORDER NO. 23-2022 issued on December 27, 2022 delegates to Assistant Regional Director Edith C. Yap of Revenue Region (RR) No. 18 – Koronadal City the authority to sign several documents specified in the Order in view of the approved leave of absence of RR 18’s Regional Director Christine Juliet R. Chua from December 23, 2022 to January 3, 2023.