Title
Petron Corporation vs. Commissioner of Internal Revenue
Case
G.R. No. 255961
Decision Date
Mar 20, 2023
Petron contested excise taxes on alkylate imports, arguing it’s not a distilled product. Supreme Court ruled in favor, granting a P219M refund, citing strict tax law interpretation and alkylate’s production process.
A

Case Digest (G.R. No. 255961)

Facts:

  • Parties and Background
    • Petitioner Petron Corporation is a domestic petroleum manufacturer and importer of alkylate.
    • Respondent is the Commissioner of Internal Revenue (CIR).
  • Importation and Excise Tax Assessment
    • Between July 22 and November 6, 2012, Petron imported alkylate in five shipments.
    • Pursuant to Customs Memorandum Circular No. 164-2012 (implementing a BIR letter), the Bureau of Customs assessed excise taxes totaling ₱219,153,851.00.
  • Administrative and Judicial Refund Claims
    • Petron filed two administrative claims with the BIR (October 2014 for ₱148,546,113.00; January 2015 for ₱70,607,738.00); no action was taken.
    • Petron then filed consolidated petitions before the Court of Tax Appeals (CTA) Second Division (CTA Cases 8914 & 8981).
  • CTA Special Second Division Decision
    • By Decision dated December 18, 2018, the CTA Special Second Division denied the refund, holding that alkylate is “similar to naphtha” and thus a “product of distillation” under Sec. 148(e) of the National Internal Revenue Code (NIRC).
    • Petron’s motion for reconsideration was denied on April 30, 2019.
  • CTA En Banc Decision and Resolution
    • On July 22, 2020, the CTA En Banc affirmed the Special Second Division, citing BIR interpretations and applying strict construction of tax-exemption laws.
    • On February 18, 2021, the CTA En Banc denied Petron’s motion for reconsideration for failure to obtain requisite votes, despite some members favoring strict interpretation of tax imposition.
  • Elevation to the Supreme Court
    • Petron filed a Petition for Review on Certiorari under Rule 45, challenging CTA En Banc’s decisions as erroneous in law.

Issues:

  • Doctrine of Strict Construction
    • Whether the CTA erred in applying the rule of strict construction against the taxpayer (applicable to exemptions) instead of applying strict interpretation in the imposition of taxes.
  • Scope of Sec. 148(e), NIRC
    • Whether alkylate is subject to excise tax as “naphtha, regular gasoline and other similar products of distillation.”
  • Administrative Interpretation
    • Whether the CIR’s or BIR’s administrative rulings (Letter of former BIR Commissioner, Customs Circular) can override or modify the plain language of the statute.
  • Double Taxation
    • Whether taxing alkylate and subsequently the finished gasoline constitutes prohibited double taxation.

Ruling:

  • (Subscriber-Only)

Ratio:

  • (Subscriber-Only)

Doctrine:

  • (Subscriber-Only)

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