G.R. No. 225266 - Commissioner of Internal Revenue vs. East Asia Utilities Corp.

Commissioner of Internal Revenue (CIR) filed a Petition for Review on Certiorari under Rule 45 challenging the decisions of the Court of Tax Appeals (CTA) regarding the deficiency income tax assessment against East Asia Utilities Corporation.
East Asia Utilities is a domestic corporation registered with the Philippine Economic Zone Authority (PEZA) as an ECOZONE Utilities Enterprise operating within designated economic zones (Mactan Economic Zone and West Cebu Industrial Park-Special Economic Zone).
Under its PEZA Certificate of Board Resolution dated January 28, 2000, the corporation was entitled to incentives—including payment of a special 5% tax on gross income in lieu of national and local taxes—provided under Sections 24 and 42 of Republic Act No. 7916, as amended.

In July 2009, East Asia Utilities received a Preliminary Assessment Notice (PAN) from the CIR assessing deficiency tax for the calendar year ending December 2006, amounting to nearly P5.9 million, which comprised a major income tax component and a small sum for expanded withholding tax (EWT).
The corporation filed a reply to the PAN, and shortly thereafter, on September 29, 2009, received a Formal Letter of Demand along with an Audit Result/Assessment Notice, demanding payment for deficiency income tax and deficiency EWT.
East Asia Utilities paid the deficiency EWT promptly on October 10, 2009, and filed its protest disputing the deficiency income tax assessment on October 29, 2009.

On September 17, 2010, a Final Decision was rendered by the CTA Division, reducing the assessed deficiency income tax to P2,791,894.70 based on the CIR’s disallowance of claimed costs and expenses totaling P34,467,835.76.
The disputed expenses included various employee-related costs, insurance premiums, professional fees, and other operating and incidental expenses.
The CTA Division, upon trial, modified the deficiency amount to P612,406.94 by allowing a portion of the disallowed expenses—only those deemed directly associated with East Asia Utilities’ power generation services—to be deducted from gross income.
The CTA Division emphasized that the amendment of Revenue Regulations (RR) No. 2-2005 by RR No. 11-2005 meant the enumeration of allowable deductions was not exclusive, focusing on the direct relation of expenses to the rendition of PEZA-registered services.

Both East Asia Utilities and the CIR filed motions for reconsideration with the CTA Division; these were denied on August 6, 2014, for lack of merit.
The CIR, via its Litigation Division of the Bureau of Internal Revenue (BIR), interposed additional appeals and motions for extension of time—initially filed under an incorrect docket number (G.R. No. 222824) but subsequently corrected to G.R. No. 225266—to challenge the CTA’s decisions.
The Office of the Solicitor General (OSG) became involved, representing the government’s interest and filing related motions, which eventually led to the withdrawal of the erroneous motion for extension.
The CTA En Banc, in its Decision dated February 3, 2016, and subsequent resolutions through May 24, 2016, ultimately affirmed the CTA Division’s findings, thereby upholding the tax deficiency assessment with modifications.

Whether the CIR committed forum shopping by filing multiple, related motions before different divisions and whether the representation of the government by the BIR’s Litigation Division versus the Office of the Solicitor General was procedurally proper.
Whether the incorrect docket number (G.R. No. 222824) stamped on the petition for review should result in the petition’s dismissal.

Whether the amendment in RR No. 11-2005 effectively rendered the list of allowable deductions for a PEZA-registered enterprise non-exclusive, despite the prior restrictive language in RR No. 2-2005.
Whether the expenses allowed by the CTA En Banc—amounting to P24,669,324.88—were indeed directly related to the power generation services rendered by East Asia Utilities.
The proper interpretation of the term “including” (or similar terms indicating non-exclusivity) concerning direct costs under the revenue regulations.

Whether the factual findings of the CTA regarding the nature and purpose of each expense are conclusive and not subject to reexamination under a Rule 45 Petition for Review on Certiorari, given that the issue raised was essentially factual in nature.