Commissioner of Internal Revenue vs. Pilipinas Shell Petroleum Corporation

The Court of Tax Appeals has jurisdiction to directly review the validity of tax issuances, including BIR rulings, and may issue ancillary injunctive writs to enjoin their implementation; a motion to suspend tax collection under Section 11 of Republic Act No. 9282 requires the existence of a tax liability based on a final assessment, decision, ruling, or inaction that has been properly elevated to the CTA.

Pilipinas Shell Petroleum Corporation (PSPC) imported alkylate, a blending component used to manufacture petroleum products, to comply with the Philippine Clean Air Act and Philippine National Standards. From May 2010 to August 2011, the BIR issued twenty-one Authorities to Release Imported Goods (ATRIGs) stating that alkylate was not subject to excise tax, not being among the articles enumerated under Title VI of the 1997 National Internal Revenue Code (Tax Code). The Bureau of Customs (BOC) conducted independent third‑party testing and confirmed that alkylate was a mere component additive, not a finished gasoline product. In September 2011, the BIR began inserting a colatilla in ATRIGs reserving the right to collect excise taxes pending final resolution of the issue. The Department of Energy also opined that alkylate was an intermediate product, hence not excisable. Despite these findings, the Collector of Customs requested a formal legal opinion from the Commissioner of Internal Revenue (CIR). On June 29, 2012, the CIR issued Document No. M-059-2012, ruling that alkylate was a product of distillation similar to naphtha and therefore subject to excise tax under Section 148(e) of the Tax Code. The CIR further computed deficiency excise taxes amounting to P1,994,500,677.47. The Collector sent a demand letter to PSPC on October 1, 2012. PSPC challenged the ruling and the demand letter before the CTA.

PSPC’s Business and Alkylate Importations: PSPC is engaged in the manufacture and distribution of petroleum products. To comply with the Philippine Clean Air Act and Philippine National Standards, it imported alkylate, a raw material and blending component used to produce finished petroleum products.

Initial Treatment as Non‑Excisable: For importations between May 2010 and August 2011, the BIR issued twenty-one ATRIGs expressly stating that alkylate was not subject to excise tax, as it was not among the articles enumerated under Title VI of the Tax Code. The BOC also conducted independent testing and verified that alkylate was a mere component additive, not in the nature of premium plus, premium, or regular gasoline.

The Colatilla and Shifting Position: In September 2011, the BIR began inserting a colatilla in ATRIGs stating that the non‑assessment was “without prejudice to the collection of the corresponding excise taxes, penalties and interests depending on the final resolution of the Office of the Commissioner.” Around the same time, the Collector requested a legal opinion from the Department of Energy (DOE). In a Letter dated June 27, 2012, the DOE opined that alkylate was an intermediate product, not finished gasoline, and therefore not subject to excise tax.

Document No. M-059-2012: Despite the DOE opinion, the Collector sent a Memorandum dated June 4, 2012 to Commissioner of Customs Biazon requesting a formal legal opinion on whether excise taxes could be collected on PSPC’s alkylate importations. Commissioner Biazon forwarded the request to the CIR. In response, the CIR issued Document No. M-059-2012 on June 29, 2012, citing a BIR Laboratory report that alkylate was similar to naphtha as a product of distillation. The CIR ruled that alkylate importations were subject to excise tax under Section 148(e) of the Tax Code and corresponding value‑added tax. Commission‑er Biazon thereafter issued Customs Memorandum Circular No. 164-2012 directing the Collector to take “appropriate action.”

The October 1, 2012 Demand Letter: On August 31, 2012, Commissioner Biazon requested the CIR to compute deficiency excise taxes for PSPC’s importations from 2010 to 2012. The CIR furnished the computation on September 5, 2012, totaling P1,994,500,677.47 inclusive of interest and penalties. On October 1, 2012, the Collector sent a Demand Letter to PSPC for that amount, attaching the CIR’s computation.

Proceedings Before the CTA: PSPC assailed Document No. M-059-2012 via a Petition for Review in CTA Case No. 8535. After the Demand Letter, it amended the petition to include the assessment. PSPC also sought a suspension order and a temporary restraining order/writ of preliminary injunction. The CTA initially granted a Suspension Order only over the P1.994‑billion demand and later granted a similar order for one subsequent shipment under specific IEIRDs. However, the CTA declined to issue suspension orders for further or incoming shipments, prompting PSPC’s petition to the Supreme Court.

• Nature of Document No. M-059-2012 (CIR, BOC, Collector): The CIR argued that Document No. M-059-2012 was an internal communication between the CIR and the Commissioner of Customs, not a BIR ruling subject to judicial review. The BOC and Collector maintained that it was a mere request for opinion that did not finally determine PSPC’s liability.

• Exhaustion of Administrative Remedies (CIR, BOC, Collector): They contended that PSPC failed to exhaust administrative remedies by not appealing the ruling to the Secretary of Finance and by not pursuing the protest procedure under the Tariff and Customs Code. The October 1, 2012 Demand Letter became final and executory for lack of protest.

• Lack of CTA Jurisdiction over the Assessment (CIR): The CIR asserted that the Demand Letter was not a final assessment; the Import Entry and Internal Revenue Declarations (IEIRDs) were mere declarations and not assessments that could confer jurisdiction on the CTA.

• No Basis for Suspension Orders for Future Importations (CIR, BOC, Collector): They argued that the CTA lacked authority to issue suspension orders for incoming shipments not covered by the amended petition because no tax liability had yet been determined. Section 11 of the CTA Law required an existing final assessment.

• Forum Shopping (BOC, Collector): The BOC and Collector denied forum shopping, claiming that their appeal to the CTA En Banc was a proper remedy from what they considered a final order dismissing their Omnibus Motion.

• Entitlement to Suspension Orders for Future Importations (PSPC as Petitioner in G.R. No. 212490): PSPC argued that the CTA had jurisdiction over all assessments emanating from Document No. M-059-2012, as the July 2013 Resolution had already granted a suspension order for a later shipment, thereby recognizing that the IEIRD constituted an assessment. Without suspension, irreparable injury would result.

• CTA Jurisdiction (PSPC as Respondent in G.R. Nos. 210501 and 211294): PSPC countered that Document No. M-059-2012 was a BIR ruling that determined its tax liability and was issued in the exercise of quasi‑judicial power; the CTA had jurisdiction under its “other matters” jurisdiction or as a ruling appealable under the Tax Code. The October 1, 2012 Demand Letter was a final assessment because it definitively fixed PSPC’s liability and demanded payment.

• Exceptions to Exhaustion Doctrine (PSPC): PSPC maintained that the rule on exhaustion did not apply because the question was purely legal, the issuance was patently void, and urgent judicial intervention was necessary to prevent irreparable harm.

• Forum Shopping (PSPC): PSPC maintained that the CIR, BOC, and Collector engaged in forum shopping as they sought the identical relief — dismissal of CTA Case No. 8535 — through separate petitions, satisfying the elements of identity of parties, rights, and res judicata.

• Lack of Jurisdiction over Future Importations (CTA, CIR, BOC, Collector as Respondents in G.R. No. 212490): Respondents argued that the CTA could not issue suspension orders for shipments not covered by the amended petition because no assessment or demand had been made; the IEIRD was only a preliminary assessment that required administrative protest and review before CTA review.

• No Injunctive Power over Tax Issuances (CIR): The CIR argued that the CTA could not issue a TRO or WPI against a BIR ruling because its jurisdiction was limited to appeals from assessments, not direct challenges to administrative issuances.

• Forum Shopping: Whether the CIR, BOC, and Collector engaged in forum shopping by filing separate petitions raising the same issue of the CTA’s jurisdiction.
• Nature of Document No. M-059-2012: Whether Document No. M-059-2012 constitutes a BIR ruling.
• CTA Jurisdiction over Tax Issuances: Whether the CTA has jurisdiction over a direct challenge to the validity of a BIR ruling.
• Exhaustion of Administrative Remedies: Whether PSPC’s failure to appeal to the Secretary of Finance before filing its petition deprived the CTA of jurisdiction.
• Jurisdiction over the Demand Letter: Whether the CTA has appellate jurisdiction over the October 1, 2012 Demand Letter as a final assessment.
• Suspension Orders for Subsequent Importations: Whether the CTA may issue suspension orders under Section 11 of the CTA Law for assessments on PSPC’s subsequent and future alkylate importations not covered by a final assessment.
• Availability of TRO/WPI against the BIR Ruling: Whether the CTA should have resolved PSPC’s distinct prayer for a TRO and/or WPI to enjoin the implementation of Document No. M-059-2012.
• CTA En Banc Jurisdiction: Whether the CTA En Banc correctly denied due course to the BOC and Collector’s petition for review from an interlocutory order of the CTA Division.

• Forum Shopping: Forum shopping was established. The CIR, BOC, and Collector sought the same relief — dismissal of CTA Case No. 8535 — in separate proceedings before the CTA En Banc and the Supreme Court. Identity of parties existed because the BOC and Collector acted as agents of the CIR in collecting excise taxes on imported goods under Section 12(a) of the Tax Code. A judgment in one action would constitute res judicata in the other.

• Nature of Document No. M-059-2012: Document No. M-059-2012 was a BIR ruling. It responded to a query regarding PSPC’s specific alkylate importations from 2010 to 2012, interpreted whether alkylate fell under “similar products of distillation” in Section 148(e) of the Tax Code, and concluded that the importations were subject to excise tax. The taxpayer‑specific factual context and the definitive determination of taxability were the hallmarks of a ruling.

• CTA Jurisdiction over Tax Issuances: Pursuant to Banco De Oro v. Republic, the CTA has jurisdiction to directly review the validity of tax issuances, including BIR rulings. The CTA’s power to issue writs of certiorari against such issuances is inherent in its exclusive appellate jurisdiction under Republic Act No. 1125, as amended, a special and later law that prevails over Batas Pambansa Blg. 129.

• Exhaustion of Administrative Remedies: Although PSPC did not appeal to the Secretary of Finance, the recognized exceptions applied: the validity of the ruling presented a purely legal question, and urgency of judicial intervention was demonstrated by the CTA’s issuance of suspension orders and the Supreme Court’s own TRO. Non‑observance of the exhaustion doctrine therefore did not divest the CTA of jurisdiction.

• Jurisdiction over the Demand Letter: The CTA had jurisdiction over the October 1, 2012 Demand Letter. The letter was a final assessment because it definitively stated PSPC’s tax liability, attached the CIR’s computation, and demanded payment. The language and tenor of the document, not its designation, controlled; it constituted a final decision of the taxing authority ripe for judicial review under Section 7 of the CTA Law.

• Suspension Orders for Subsequent Importations: The CTA correctly declined to issue suspension orders for subsequent and future importations. Section 11 of the CTA Law requires the existence of a “tax liability” arising from a decision, ruling, or inaction that has been properly elevated to the CTA. The IEIRDs for later shipments contained only preliminary assessments — initial findings by the Collector or his agents — and were not final assessments coupled with a formal demand. Absent a final assessment elevated to the CTA, no object of appeal existed to trigger the CTA’s appellate jurisdiction; thus, the ancillary remedy of a suspension order could not issue.

• Availability of TRO/WPI against the BIR Ruling: The CTA failed to rule on PSPC’s distinct prayer for a TRO/WPI to enjoin the implementation of Document No. M-059-2012. That remedy is separate from a Section 11 suspension order. A TRO/WPI, if meritorious, would practically suspend the collection of all taxes arising from the enjoined ruling. The matter was remanded to the CTA First Division, conditioned on whether the main case remained pending.

• CTA En Banc Jurisdiction: The CTA En Banc correctly denied due course. The denial of the Omnibus Motion to dismiss was an interlocutory order that did not finally dispose of CTA Case No. 8535. The CTA En Banc has jurisdiction only over final orders or judgments of the CTA in Division, not over interlocutory orders.

• Definition of a BIR Ruling — A BIR ruling is the official position of the Bureau issued to taxpayers and stakeholders, based on a particular set of facts, determining the taxability or exemption of a transaction. A taxpayer‑specific factual context and a definitive conclusion on tax liability are its essential characteristics. (Applied to classify Document No. M-059-2012.)

• CTA Jurisdiction over Tax Issuances (Banco De Oro Doctrine) — The CTA has exclusive original jurisdiction to directly review the constitutionality or validity of tax laws, regulations, and administrative issuances, including BIR rulings. This jurisdiction derives from Republic Act No. 1125, as amended by Republic Act No. 9282, a special and later law that prevails over the general grant of jurisdiction to regional trial courts under Batas Pambansa Blg. 129. The doctrine overturned British American Tobacco v. Camacho.

• Exhaustion of Administrative Remedies in Tax Cases — A party must ordinarily appeal a BIR ruling to the Secretary of Finance before resorting to the courts. The rule admits exceptions: when the question is purely legal, when there is urgency of judicial intervention, and when an appeal to the Secretary would be futile. (Applied to excuse PSPC’s non‑exhaustion.)

• Elements of Forum Shopping — Forum shopping exists where there is: (a) identity of parties or shared identity of interest; (b) identity of rights asserted and reliefs prayed for, founded on the same facts; and (c) such identity that a judgment in one action would constitute res judicata in the other. Absolute identity of parties is not required; shared identity of interest suffices. (Applied to the CIR, BOC, and Collector.)

• Distinction Between Suspension Order and Injunctive Writs — A suspension order under Section 11 of the CTA Law requires an existing tax liability based on a final assessment, decision, ruling, or inaction properly elevated to the CTA; it is ancillary to the CTA’s appellate jurisdiction. In contrast, a TRO/WPI under Rule 58 of the Rules of Court, applied suppletorily, is ancillary to the CTA’s jurisdiction to review the validity of tax issuances and may enjoin the implementation of the issuance itself, thereby indirectly suspending collection of all taxes arising therefrom.

• IEIRD as Preliminary Assessment — An IEIRD containing corrections and recomputed taxes by the Collector or his agents is akin to a preliminary assessment, not a final decision subject to CTA review, unless protested and elevated through the proper administrative channels.

• Final Assessment Requirement for Suspension Order — For the CTA to issue a suspension order under Section 11, the tax liability must arise from a final assessment coupled with a formal demand; a preliminary assessment or an anticipated future demand does not suffice.

• “BIR rulings are the official position of the Bureau to queries raised by taxpayers and other stakeholders relative to clarification and interpretation of tax laws. … What sets apart BIR Rulings from other issuances of the BIR is that it relates to a particular taxpayer's set of facts and circumstances and a consequent determination of taxability or tax exemption, when applicable.”

• “[T]he law intends the Court of Tax Appeals to have exclusive jurisdiction to resolve all tax problems. Petitions for writs of certiorari against the acts and omissions of the said quasi‑judicial agencies should, thus, be filed before the Court of Tax Appeals.” (citing Banco De Oro)

• “[T]he remedy of a Suspension Order under Section 11 of the CTA Law must be differentiated from the ordinary injunctive writs (i.e., TRO/WPI), which are, on the other hand, ancillary to the CTA's jurisdiction to rule upon the constitutionality or validity of tax statutes and issuances and thus, has for its object the enjoinment of the same tax statute or issuance.”

• “[T]he designation of the demand letter is not the real test on whether it should constitute the final decision of the taxing authority which is ripe for judicial appeal; rather, the language and tenor should likewise be examined.”

• “[A] Suspension Order is issued only relative to an existing tax liability based on a disputed tax assessment, decision, ruling or inaction mandating the payment of taxes, which is not present with respect to subsequent importations of alkylate asserted by PSPC.”

• Banco De Oro v. Republic, 793 Phil. 97 (2016) — Controlling precedent establishing the CTA’s certiorari jurisdiction over direct challenges to tax issuances. Overturned British American Tobacco v. Camacho. Applied to uphold CTA jurisdiction.

• Commissioner of Internal Revenue v. Court of Tax Appeals and Petron Corporation, 764 Phil. 195 (2015) — Distinguished; involved a challenge to a Customs Memorandum Circular, and clarified that an IEIRD is not a final assessment.

• Association of Non‑Profit Clubs, Inc. v. Bureau of Internal Revenue, G.R. No. 228539, June 26, 2019 — Reiterated the exceptions to the exhaustion doctrine in tax cases.

• Allied Banking Corporation v. Commissioner of Internal Revenue, 625 Phil. 530 (2010) — Relied upon for the principle that the language and tenor of a demand letter determine whether it is a final decision appealable to the CTA.

• Commissioner of Internal Revenue v. Court of Tax Appeals, 765 Phil. 140 (2015) — Applied for the rule that the CTA En Banc has jurisdiction only over final orders or judgments, not interlocutory orders of the CTA in Division.

• Section 148(e), National Internal Revenue Code of 1997, as amended — Imposes excise tax on naphtha, regular gasoline, and other similar products of distillation. Used by the CIR as basis to classify alkylate as excisable.

• Section 12(a), Tax Code — Designates the Commissioner of Customs and his subordinates as agents of the CIR for collecting national internal revenue taxes on imported goods. Applied to establish identity of interest for forum shopping.

• Section 7, Republic Act No. 1125, as amended by R.A. No. 9282 (CTA Law) — Defines the CTA’s exclusive appellate jurisdiction over decisions of the CIR, COC, and other quasi‑judicial agencies on tax matters. Basis for the CTA’s jurisdiction over the demand letter and challenges to tax issuances.

• Section 11, R.A. No. 9282 — Governs appeals to the CTA and allows suspension of tax collection upon showing of jeopardy to government or taxpayer interest, requiring a bond. Interpreted to require an existing “tax liability” for a suspension order to issue.

• Rule 58, Rules of Court — Applied suppletorily under Rule 1, Section 3 of the Revised Rules of the CTA as the procedural basis for a TRO/WPI to enjoin the implementation of a tax issuance.

• Sections 2308, 2313, 2402, Tariff and Customs Code of the Philippines — Outline the administrative protest and review process for customs assessments, showing that an IEIRD is a preliminary assessment subject to protest before the Collector, COC, and ultimately the CTA.

Associate Justices Alexander G. Gesmundo, Mario V. Lopez, and Ricardo R. Rosario concurred.

• Associate Justice Amy C. Lazaro-Javier — Filed a Concurring and Dissenting Opinion; its contents were not reproduced in the decision.