Creates the Alphanumeric Tax Code (ATC) for Fuel Marking Fee pursuant to the implementation of RA No. 10963 (TRAIN Law).

Creates and modifies the Alphanumeric Tax Code (ATC) for Excise Tax in BIR Form No. 2200-AN.(Excise Tax Return for Automobiles and Non-Essential Goods) pursuant to the implementation of RA No. 10963 (TRAIN Law)

Suspends the enlisting/delisting of Large Taxpayers.

Clarifies certain issues relative to the Voluntary Assessment and Payment Program (VAPP) pursuant to Revenue Regulations No. 21-2020.

Clarifies the proper modes of service of an electronic Letter of Authority.

Publishes the full text of Government Quality Management Committee Memorandum Circular No. 2020-1 entitled “Guidelines on the Validation of the ISO 9001: 2015 Quality Management System (QMS) Certification/Recertification as a Requirement under the Support to Operations (STO) Target for the…

Prescribes the use of BIR Form Nos. 2119 – Voluntary Assessment and Payment Program (VAPP) Application Form and BIR Form No. 0622 – VAPP Payment Form pursuant to Revenue Regulations No. 21-2020.