FIRB Advisory 008-2022: Circulating the Department of Trade and Industry (DTI) Memorandum Circular (MC) No. 22-19, s.2022 dated 18 October 2022, Entitled, “Guidelines on the Registration with the Board of Investments (BOI) of Existing RBEs in the IT-BPM Sector by virtue of Fiscal Incentives Review Board Resolution No. 026-22 dated 14 September 2022”