COA Circular No. 2021-001 Clarification on the use of Reimbursement Expense Receipt (RER) and Certification in relation to Reimbursement of Expenses not Requiring Official Receipts
COA Circular No. 2022-004 Guidelines on the Implementation of RA No. 11639 also known as the General Appropriation Act for FY 2022 Relative to the increase in the Capitalization Threshold fro P15,000.00 to P50,000.00
Constitution of the Representatives of the Agency to the Joint NIA -Department of Energy (DOE) Technical Working Group for the Creation of the Memorandum of Understanding (MOU) concerning the Alignment on the Issuance of Hydropower Service Contracts / Renewable Energy Service Contractsl