REVENUE DELEGATION AUTHORITY ORDER NO. 40-2023 issued on December 14, 2023 authorizes OIC-Assistant Regional Director Antonino L. Ilagan of Revenue Region (RR) No. 7A-Quezon City to sign the documents specified in the Order from December 23, 2023 to January 6, 2024 in view of the approved leave of absence of RR 7A Regional Director Mahinardo G. Mailig on the said dates.