RMC No. 51-2026 — Publishing the Full Text of Civil Service Commission Resolution Number 2600005 dated January 06, 2026 re: Guidelines on the Development of Agency Competency-Based Human Resource Management System Digest | Full Text | CSC Resolution Number 2600005

Bringing In Revenues for Nation-Building BUREAU OF INTERNAL REVENUE REPUBLIC OF THE PHILIPPINES DEPARTMENT OF FINANCE Quezon City PILIDINAS BagOng

REVENUE MEMORANDUM CIRCULAR NO 051-2026

SUBJECT :Publishing the Full Text of Civil Service Commission Resolution Management System Number 2600005 dated January 06, 2026 re: Guidelines on the Development of Agency Competency-Based Human Resource

TO : All Internal Revenue Officials, Employees and Others Concerned

DATE : March 30,2026

others concerned, attached herewith is a copy of Civil Service Commission (CSC) Resolutior Number 2600005, which was promulgated on January 06, 2026. For the information and guidance of all internal revenue officials, employees, and

a conspicuous place within their Offices, to ensure that it be given the most extensive publicity possible. this Circular and the attached CSC resolution in their respective Office Bulletin Boards, or in All internal revenue officials and employees are hereby enjoined to post the copy of

CHARLITO MARTIN R. MENDO Commissioner of Internal Revenue

00000224 BUREAU 0F1 CORDSMANA RNALREVENUT VU DIVISION

T

MAY 21 2026

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BY ADMIN UNIT TIME: q:am

BIR National Office Bldg., Senator Miriam Defensor-Santiago Avenue, Diliman, Quezon City Trunkline: 8981-7000 : 8929-7676 Website: www.bir.gov.ph