REVENUE MEMORANDUM CIRCULAR NO. 63-2026 issued on June 9, 2026 publishes the full text of National Commission of Senior Citizens (NCSC) Public Advisory No. 1, Series of 2026 signed by the Chairperson and Chief Executive Officer of NCSC re: “ACCEPTANCE OF THE DIGITAL NATIONAL SENIOR CITIZEN ID AS VALID PROOF OF IDENTITY IN ALL TRANSACTIONS”.