No. of Issuance
Subject Matter
Date of Issue
RDAO No. 1-2018
Revokes the temporary authority given to the ACIRs of the Assessment and Collection Services to approve and/or sign the documents listed in RDAO No. 1-2017
Digest | Full Text
January 24, 2018
RDAO No. 2-2018 Delegates to Head Revenue Executive Assistant Larry M. Barcelo the authority to approve and/or sign specific documents by virtue of the assignment Atty. Marissa O. Cabreros as OIC-Deputy Commissioner, Legal Group
Digest | Full Text 
February 15, 2018
RDAO No. 3-2018 Delegates to the Deputy Commissioner of Resource Management Group and Regional Directors the authority to sign Civil Service Form No. 2, Revised 2017 or Report on Appointments Issued (RAI)
Digest | Full Text | Annex A
March 12, 2018
RDAO No. 4-2018 Delegates to concerned BIR officials the authority to sign and approve Assessment Notices and Reports of Investigation of the Divisions under the Large Taxpayers Service
Digest | Full Text
May 23, 2018
RDAO No. 5-2018 Delegates to the Assistant Commissioner, Planning and Management Service the authority to sign the transmittal letter of Monthly Project Status Report per Commission on Audit (COA) Circular No. 2013-004
Digest | Full Text
July 23, 2018
RDAO No. 6-2018 Delegates to the Deputy Commissioner of Resource Management Group the authority to sign the Certification of Erasure/Alteration on Appointment Form (CS Form No. 3, Series of 2017)
Digest | Full Text
September 6, 2018
RDAO No. 7-2018 Delegates to the Chief or Assistant Chief of Excise Large Taxpayers Field Operations Division the authority to approve/disapprove and sign applications for Product Replenishment Certificates, Product Replenishment Debit Memos and Export Permits on Removals of Excisable Products 
Digest | Full Text
September 7, 2018