Commissioner of Internal Revenue vs. San Roque Power Corporation

The 120-day period for the Commissioner to decide administrative claims for VAT refund/credit and the 30-day period for taxpayers to appeal to the CTA are mandatory and jurisdictional; however, taxpayers who relied on BIR Ruling No. DA-489-03 (December 10, 2003) are entitled to equitable estoppel under Section 246 of the NIRC, protecting their prematurely filed claims filed between December 10, 2003 and October 6, 2010.

The cases involve claims for refund or tax credit of unutilized input VAT attributable to zero-rated sales or capital goods purchases. The central controversy revolves around the interpretation of Section 112(D) of the NIRC (renumbered as Section 112(C) by RA 9337), specifically whether the 120-day waiting period for the Commissioner’s decision and the 30-day appeal period are mandatory or merely directory. Prior to this decision, conflicting doctrines existed: Atlas Consolidated Mining (2007) reckoned the 2-year prescriptive period from the date of payment, while Mirant Pagbilao (2008) reckoned it from the close of the taxable quarter. Meanwhile, BIR Ruling No. DA-489-03 (2003) and Revenue Regulations No. 7-95 allowed taxpayers to file judicial claims without waiting for the 120-day period to lapse, provided the 2-year prescriptive period was observed.

G.R. No. 187485 (San Roque): - Administrative claim filed with BIR: March 28, 2003 - Judicial claim filed with CTA: April 10, 2003 (13 days later) - CTA Second Division: Granted refund (P483,797,599.65) - CTA En Banc: Affirmed - SC: Reversed CTA, denied claim (filed before BIR Ruling DA-489-03)

G.R. No. 196113 (Taganito): - Administrative claim filed with BIR: November 14, 2006 - Judicial claim filed with CTA: February 14, 2007 (92 days later) - CTA Second Division: Granted refund (P8,249,883.33) - CTA En Banc: Reversed, dismissed as prematurely filed - SC: Reversed CTA En Banc, granted claim (filed during reliance period of DA-489-03)

G.R. No. 197156 (Philex): - Administrative claim filed: March 20, 2006 - Judicial claim filed: October 17, 2007 (426 days after expiration of 120-day period) - CTA Second Division: Denied (prescription/late filing) - CTA En Banc: Affirmed - SC: Affirmed denial (late filing, not premature filing)

San Roque Power Corporation (G.R. No. 187485): - A domestic corporation registered with the BOI as a pioneer enterprise, engaged in power generation under a Power Purchase Agreement with NPC. - For taxable year 2001, it incurred unutilized input VAT of P560,200,283.14 on purchases of capital goods and services. - Filed amended Quarterly VAT Returns and amended administrative claims for refund on March 28, 2003. - Filed Petition for Review with CTA on April 10, 2003, only 13 days after the administrative claim, without waiting for the CIR’s decision or the lapse of the 120-day period.

Taganito Mining Corporation (G.R. No. 196113): - A VAT-registered exporter of nickel and chromite ores. - For taxable year 2005, it had unutilized input VAT of P8,365,664.38 attributable to zero-rated sales. - Filed administrative claim with BIR on November 14, 2006. - Filed Petition for Review with CTA on February 14, 2007, 92 days after the administrative claim (within the 120-day period).

Philex Mining Corporation (G.R. No. 197156): - A mining corporation with unutilized input VAT of P23,956,732.44 for the third quarter of 2005. - Filed administrative claim on March 20, 2006. - The 120-day period expired on July 18, 2006; the 30-day appeal period expired on August 17, 2006. - Filed Petition for Review with CTA on October 17, 2007, 426 days after the expiration of the 30-day period.

Commissioner of Internal Revenue (in G.R. No. 187485): - San Roque’s judicial claim was prematurely filed because it did not wait for the lapse of the mandatory 120-day period under Section 112(D) of the NIRC. - The 120-day and 30-day periods are mandatory and jurisdictional; premature filing renders the CTA without jurisdiction. - San Roque cannot invoke BIR Ruling DA-489-03 because it filed its claim before the ruling was issued.

Taganito Mining Corporation (in G.R. No. 196113): - The CTA En Banc erred in applying Aichi retroactively and in disregarding BIR Ruling DA-489-03 and Revenue Memorandum Circular No. 49-03, which allowed simultaneous filing of administrative and judicial claims. - The doctrine of equitable estoppel under Section 246 of the NIRC protects taxpayers who relied on the BIR’s erroneous ruling.

Philex Mining Corporation (in G.R. No. 197156): - The CTA erred in applying prescription; the claim was filed within the 2-year prescriptive period under prevailing jurisprudence at the time of filing. - The retroactive application of Aichi violates due process.

San Roque Power Corporation (in G.R. No. 187485): - The CTA had jurisdiction because the claim was filed within the 2-year prescriptive period under Section 112(A) and Section 229 of the NIRC. - Cited Atlas and CTA precedents holding that the 120-day period is merely directory.

Commissioner of Internal Revenue (in G.R. Nos. 196113 and 197156): - Taganito’s claim was prematurely filed and should be dismissed for lack of jurisdiction. - Philex’s claim was filed 426 days beyond the 30-day period, making it barred by prescription. - The 120+30 day periods are mandatory under the clear language of Section 112(D).

Procedural Issues: - Whether the 120-day period for the CIR to decide administrative claims and the 30-day period for taxpayers to appeal to the CTA under Section 112(D) of the NIRC are mandatory and jurisdictional.

Substantive Issues: - Whether taxpayers may file judicial claims for VAT refund/credit before the lapse of the 120-day period without awaiting the CIR’s decision. - Whether the 2-year prescriptive period under Section 112(A) applies to judicial claims or only to administrative claims. - Whether BIR Ruling No. DA-489-03 creates equitable estoppel against the government under Section 246 of the NIRC for taxpayers who filed prematurely in reliance on said ruling. - Whether "excess" input VAT constitutes "excessively collected" tax under Section 229 of the NIRC.

Procedural: - The 120-day period for the CIR to decide administrative claims and the 30-day period for taxpayers to file judicial claims are mandatory and jurisdictional. Compliance is essential for the CTA to acquire jurisdiction. Premature filing (before the 120-day period expires) renders the petition void for lack of cause of action and deprives the CTA of jurisdiction.

Substantive: - San Roque (G.R. No. 187485): The claim is DENIED. San Roque filed its judicial claim 13 days after the administrative claim, clearly violating the mandatory 120-day period. It cannot invoke BIR Ruling DA-489-03 because it filed its claim on April 10, 2003, before the ruling was issued on December 10, 2003. There was no ruling to rely on at the time of filing. - Taganito (G.R. No. 196113): The claim is GRANTED. Taganito filed its judicial claim on February 14, 2007, during the period when BIR Ruling DA-489-03 was in effect (December 10, 2003 to October 6, 2010). Under Section 246 of the NIRC, the government is estopped from denying the validity of its own ruling when taxpayers rely on it in good faith, even if the ruling is erroneous. - Philex (G.R. No. 197156): The claim is DENIED. Philex’s case is not one of premature filing but of late filing. It filed its judicial claim 426 days after the expiration of the 30-day period following the 120-day mandatory period. The right to appeal is a statutory privilege that requires strict compliance; Philex failed to comply. - Reckoning of Prescriptive Period: The 2-year prescriptive period under Section 112(A) applies only to the filing of administrative claims, not judicial claims. The judicial claim (30-day period) may be filed beyond the 2-year period as long as the administrative claim was filed within it. - Nature of Excess Input VAT: Excess input VAT is not "excessively collected" tax under Section 229. It is governed exclusively by Section 112 of the NIRC.

• Mandatory 120+30 Day Periods — Under Section 112(D) of the NIRC (now Section 112(C)), the CIR has 120 days from submission of complete documents to decide administrative claims. The taxpayer has 30 days from receipt of denial or from expiration of the 120-day period to appeal to the CTA. These periods are mandatory and jurisdictional; non-compliance bars the claim.
• Equitable Estoppel Against the Government (Section 246, NIRC) — The government is estopped from revoking or reversing its rulings retroactively if such reversal would prejudice taxpayers who relied on them in good faith. This applies to BIR Ruling No. DA-489-03 (Dec. 10, 2003), which allowed premature filing, protecting claims filed between its issuance and its reversal in Aichi (Oct. 6, 2010).
• Verba Legis — When the law is clear, plain, and unequivocal, it must be applied as written. Section 112(D) clearly provides for mandatory 120 and 30-day periods.
• Exhaustion of Administrative Remedies — Filing a judicial claim before the CIR has decided the administrative claim (or before the 120-day period expires) violates the doctrine of exhaustion of administrative remedies, rendering the petition premature.
• Strict Construction of Tax Refunds — Claims for tax refund or credit, like tax exemptions, are strictly construed against the taxpayer. The burden is on the taxpayer to prove strict compliance with all statutory conditions.

• "Compliance with the 120-day waiting period is mandatory and jurisdictional. Failure to comply with the 120-day waiting period violates a mandatory provision of law. It violates the doctrine of exhaustion of administrative remedies and renders the petition premature and thus without a cause of action, with the effect that the CTA does not acquire jurisdiction over the taxpayer’s petition."
• "Taxpayers should not be prejudiced by an erroneous interpretation by the Commissioner, particularly on a difficult question of law... Section 246 of the Tax Code expressly provides that a reversal of a BIR regulation or ruling cannot adversely prejudice a taxpayer who in good faith relied on the BIR regulation or ruling prior to its reversal."
• "The 2-year prescriptive period in Section 112(A) refers to the period within which the taxpayer can file an administrative claim for tax refund or credit. Stated otherwise, the 2-year prescriptive period does not refer to the filing of the judicial claim with the CTA but to the filing of the administrative claim with the Commissioner."
• "Excess input VAT is not 'excessively' collected as understood under Section 229... The term 'excess' input VAT simply means that the input VAT available as credit exceeds the output VAT, not that the input VAT is excessively collected because it is more than what is legally due."

• Atlas Consolidated Mining and Development Corporation v. Commissioner of Internal Revenue (2007) — Held that the 2-year prescriptive period is reckoned from the date of payment of output VAT. Abandoned by Mirant.
• Commissioner of Internal Revenue v. Mirant Pagbilao Corporation (2008) — Held that the 2-year prescriptive period is reckoned from the close of the taxable quarter when the sales were made, following the verba legis rule.
• Commissioner of Internal Revenue v. Aichi Forging Company of Asia, Inc. (2010) — Established that the 120+30 day periods under Section 112(D) are mandatory and jurisdictional, reversing the permissive interpretation in prior BIR rulings.
• CIR v. Cebu Toyo Corporation (2005) — Distinguished; the issue of prematurity was not raised or passed upon by the SC in this case.
• Gibbs v. Collector of Internal Revenue (1960) — Cited for the old rule that taxpayers could file judicial claims without waiting for the CIR’s decision if the 2-year period was about to expire; held inapplicable after the introduction of the 30-day period in RA 7716.

• Section 112(A) and (D) of the National Internal Revenue Code of 1997 (as amended by RA 9337, now Sections 112(A) and (C)) — Prescriptive periods for filing administrative claims (2 years from close of taxable quarter) and mandatory periods for CIR decision (120 days) and judicial appeal (30 days).
• Section 229 of the NIRC — Recovery of tax erroneously or illegally collected; held inapplicable to excess input VAT claims.
• Section 246 of the NIRC — Non-retroactivity of rulings; basis for equitable estoppel against the government when taxpayers rely in good faith on BIR rulings.
• Article 5 of the Civil Code — Acts executed against mandatory or prohibitory laws are void.
• Article 2254 of the Civil Code — No vested right can arise from acts against the law.

• Sereno, C.J. (Concurring) — Agreed with the result but opined that the mandatory nature of the 120+30 day periods should be applied prospectively only from October 6, 2010 (date of Aichi) or November 1, 2005 (effectivity of RR 16-2005), not retroactively. Argued that CTA decisions prior to Aichi treated the periods as merely directory, and taxpayers relied on this practice.

• Velasco, Jr., J. (Dissenting) — Argued that Revenue Regulations No. 7-95 remained effective and valid, allowing taxpayers to file judicial claims within the 2-year prescriptive period without waiting for the 120-day period to lapse. Would grant San Roque’s claim and deny Taganito’s (because filed after RR 16-2005).
• Leonen, J. (Separate Opinion) — Agreed with the doctrinal statements but disagreed with the prospective application. Argued that judicial interpretation merely declares existing law; therefore, the mandatory nature applies retroactively. Would deny all three claims (San Roque, Taganito, and Philex) because the text of Section 112(D) was always clear.