REVENUE MEMORANDUM CIRCULAR NO. 9-2026 issued on February 2, 2026 enjoins all agencies of the government, local government units, academic institutions, state universities and colleges, non-government organizations, multi-sectoral partners and the private sector at the national and local level (collectively called BIR External Partners) to actively participate in the observance of the month of February of every year as “Tax Awareness Month” per Proclamation No. 486 S. 2024.

The activities to be undertaken by BIR External Partners, BIR Revenue Regional/District Offices and the Bureau’s Public Information and Education Division are specified in the Circular.