DIV MEMO NO 309 s2024 – DIVISION ORIENTATION ON TAX INCENTIVES AVAILMENT IN PARTNERSHIP WITH BUREAU OF INTERNAL REVENUE (BIR) By DepEd Dagupan IT Unit posted on August 13, 2024 DIV MEMO NO 309 s2024 – DIVISION ORIENTATION ON TAX INCENTIVES AVAILMENT IN PARTNERSHIP WITH BUREAU OF INTERNAL REVENUE (BIR)