Commissioner of Internal Revenue vs. Taganito Mining Corporation

A VAT-registered taxpayer’s judicial claim for refund is timely filed within 30 days after the expiration of the 120-day period from the date the taxpayer submitted its complete documents, the taxpayer determining completeness where the BIR issues no written notice requiring additional documents. Input VAT paid on depreciable capital goods with aggregate monthly acquisition cost exceeding P1 million, including such input VAT attributable to zero-rated sales, must be amortized evenly over 60 months or the asset’s useful life, whichever is shorter, and the entire unamortized amount may not be claimed as a lump-sum refund for the taxable year of acquisition.

Taganito Mining Corporation is a domestic corporation engaged in exploring, producing, and exporting beneficiated nickel silicate ores and chromite ores. It is registered as a VAT taxpayer and with the Board of Investments as an exporter shipping 100% of its ores to foreign buyers. For the calendar year 2008, TMC accumulated unutilized input VAT from domestic purchases of taxable goods and services and importations of capital goods. Because its sales were entirely zero-rated, TMC had no output VAT against which to apply the input tax. On December 1, 2009, it filed an administrative claim for refund/credit of P42,038,669.54 with the BIR. After the BIR failed to act, TMC filed a petition for review with the CTA, seeking a reduced amount of P34,131,592.29, as a portion of its claim allegedly had been approved for release. The core disputes were whether the judicial claim was timely and whether the input VAT on large capital goods should be refunded in full or amortized.

Nature of Business: TMC is a corporation engaged in exploring, producing, and exporting beneficiated nickel silicate ores and chromite ores. It is registered as a VAT taxpayer and certified by the Board of Investments as an exporter shipping 100% of its ore production to foreign countries such as Japan and Australia. All its sales in calendar year 2008 were zero-rated.

Administrative and Judicial Claims: On December 1, 2009, TMC filed an administrative claim with the BIR for refund/credit of P42,038,669.54 in unutilized input VAT on domestic purchases and importations of goods and services for the period January 1 to December 31, 2008. The claim was accompanied by BIR Form No. 1914, quarterly VAT returns, monthly VAT declarations, export remittance certifications, certificate of registration, income tax return, audited financial statements, and a Department of Finance certification of no prior similar claim. TMC indicated no intention to submit further documents and did not subsequently supplement its filing. The BIR failed to act on the claim. On April 21, 2010, TMC filed a petition for review with the CTA, seeking a refund of P34,131,592.29 — a reduced amount attributed to an alleged representation by the CIR that a portion covering non-capital goods and capital goods below P1 million was about to be released.

CTA Division Ruling: After trial, the CTA Division found that TMC substantiated P33,608,456.58 of input VAT but disallowed three unsupported transactions. The Division applied Section 110(A) of the NIRC, which requires that input VAT on depreciable capital goods with aggregate monthly acquisition cost exceeding P1 million be spread evenly over 60 months or the asset’s useful life. Because TMC’s judicial claim involved only such capital goods, the Division computed the allowable input VAT for 2008 by amortizing the substantiated input VAT, yielding a refundable amount of only P3,981,970.05. The Division also held that TMC’s administrative and judicial claims were timely filed, following Commissioner of Internal Revenue v. Aichi Forging Company of Asia, Inc. (Aichi). The administrative claim was within two years from the close of each taxable quarter, and the judicial claim was filed within 30 days after the expiration of the 120-day period to act, which began on December 1, 2009 because TMC submitted complete documents and received no BIR notice requiring additional documents.

CTA En Banc Affirmance: The CTA En Banc denied both appeals and affirmed the Division’s decision in toto.

• CIR — Premature Judicial Claim: The CIR argued that TMC’s judicial claim was prematurely filed, depriving the CTA of jurisdiction. The CIR maintained that the 120-day period under Section 112(C) of the NIRC never commenced because TMC failed to submit the complete documents enumerated in Revenue Memorandum Order (RMO) No. 53-98. Consequently, the CIR was denied the opportunity to examine and evaluate the claim, and the judicial filing violated the mandatory and jurisdictional 120+30-day period.

• CIR — Strictissimi Juris: The CIR contended that claims for tax refund/credit are in the nature of tax exemptions, requiring strict construction against the taxpayer and strict scrutiny of supporting evidence.

• TMC — Non-Applicability of Amortization: TMC argued that the CTA erred in applying the amortization provisions of Section 110(A) of the NIRC to input VAT attributable to zero-rated sales. It posited that the amortization covers only “creditable input tax” used to offset output VAT, not “input tax attributable to zero-rated sales” that is claimed for refund under the proviso of Section 110(B). The refund of such input tax should not be subjected to amortization.

• TMC — Judicial Legislation: TMC asserted that applying the amortization rules to zero-rated sales input VAT constituted judicial legislation, as neither Section 110(B) nor Revenue Regulations (RR) No. 16-2005 supports such limitation. TMC construed the phrase “any input tax” in Section 110(B) as equivalent to “all input tax,” so amortization unduly restricts the right to claim the full amount.

• TMC — Timeliness of Judicial Claim: TMC countered that its judicial claim was filed within the prescribed period because it submitted complete supporting documents on December 1, 2009, the BIR never issued a written notice requiring additional documents, and under Pilipinas Total Gas, Inc. v. Commissioner of Internal Revenue (Total Gas), the 120-day period commenced on that date. The CTA thus acquired jurisdiction.

• CIR — Mandatory Amortization: The CIR argued that input VAT on depreciable capital goods exceeding P1 million must be amortized regardless of whether the sales are zero-rated. Section 110(A) of the NIRC makes no distinction, and input VAT attributable to zero-rated sales remains creditable input tax. RR No. 16-2005, which implements the amortization, is a valid administrative issuance entitled to the presumption of legality.

• Timeliness of Judicial Claim: Whether TMC’s petition for review before the CTA was prematurely filed because TMC allegedly failed to submit the complete documents required under RMO No. 53-98, thereby preventing the 120-day period for CIR action from commencing and depriving the CTA of jurisdiction.

• Amortization of Input VAT: Whether the input VAT paid on depreciable capital goods attributable to zero-rated sales, with aggregate monthly acquisition cost exceeding P1 million, must be refunded or credited in full for the taxable year, or whether it is subject to amortization under Section 110(A) of the NIRC.

• Timeliness of Judicial Claim: The judicial claim was timely filed; the CTA had jurisdiction. The 120-day period for the CIR to decide an administrative VAT refund claim begins to run from the date the taxpayer submits its complete documents. The taxpayer determines when its submission is complete, absent any written notice from the BIR requesting additional documents. TMC filed its administrative claim with supporting documents on December 1, 2009, expressed no intent to supplement it, and received no notice of deficiency. The 120-day period therefore commenced on that date and expired on March 31, 2010. TMC then had until April 30, 2010 to file its judicial claim; its petition on April 21, 2010 was within that window. RMO No. 53-98, a checklist for internal revenue officers during audits, does not set the standard for completeness of documents in a refund claim. Because no audit was conducted and no BIR notice was issued, TMC’s non-compliance with that checklist was not fatal.

• Amortization of Input VAT: The input VAT on depreciable capital goods attributable to zero-rated sales is subject to amortization. Under the VAT tax credit method, all input VAT is “creditable input tax.” Input VAT on zero-rated sales remains creditable input tax; the only difference is that, because no output VAT exists to offset it, the taxpayer may opt to claim a refund or credit against other internal revenue taxes under the proviso of Section 110(B). Section 110(A) of the NIRC unequivocally mandates that input tax on depreciable capital goods with aggregate monthly acquisition cost exceeding P1 million be spread evenly over 60 months or the asset’s useful life. The provision makes no distinction and does not exempt input tax attributable to zero-rated sales. Amortization does not deprive the taxpayer of the full credit; it merely defers its recognition, a policy upheld in Abakada Guro Party List v. Ermita as an exercise of legislative economic judgment. RR No. 16-2005, which fleshes out the amortization mechanics, is consistent with the law and enjoys the presumption of validity. The CTA therefore did not engage in judicial legislation.

• Doctrine on Complete Submission of Documents for VAT Refund Claims (Total Gas) — For purposes of commencing the 120-day period under Section 112(C) of the NIRC, the taxpayer determines when it has submitted complete documents supporting its administrative claim. The BIR must issue a written notice if it requires additional documents; without such notice, the date of filing of the administrative claim together with supporting documents is deemed the date of complete submission. The 120-day period then runs from that date, and the judicial claim must be filed within 30 days after its expiration. This doctrine prevents the CIR from unilaterally delaying the processing period and depriving the taxpayer of a timely judicial remedy.

• Amortization of Input VAT on Depreciable Capital Goods (Abakada Guro) — Under Section 110(A)(2) of the NIRC, input VAT on capital goods used in trade or business for which depreciation is allowed must be spread evenly over 60 months (or the asset’s useful life if shorter) when the aggregate acquisition cost in a calendar month exceeds P1,000,000, exclusive of VAT. The spread-out does not permanently deprive the taxpayer of the input tax credit but poses only a delay; it is a valid exercise of legislative economic policy. The rule applies to all creditable input VAT, including input VAT attributable to zero-rated sales. The taxpayer may claim the amortized portion each month/quarter as credit or refund.

• “Indeed, the 120-day period granted to the CIR to decide the administrative claim under the Section 112 is primarily intended to benefit the taxpayer … To allow the CIR to determine the completeness of the documents submitted and, thus, dictate the running of the 120-day period, would undermine these objectives, as it would provide the CIR the unbridled power to indefinitely delay the administrative claim, which would ultimately prevent the filing of a judicial claim with the CTA.” — Explains the rationale for the taxpayer-centered completeness rule.

• “As can be gleaned from the above, RMO No. 53-98 is addressed to internal revenue officers and employees, for purposes of equity and uniformity, to guide them as to what documents they may require taxpayers to present upon audit of their tax liabilities. Nothing stated in the issuance would show that it was intended to be a benchmark in determining whether the documents submitted by a taxpayer are actually complete to support a claim for tax credit or refund of excess unutilized excess VAT.” — Clarifies that RMO No. 53-98 does not govern completeness for refund claims in the absence of an audit.

• “The foregoing section imposes a 60-month period within which to amortize the creditable input tax on purchase or importation of capital goods with acquisition cost of P1 Million pesos … Such spread-out only poses a delay in the crediting of the input tax … the taxpayer is not permanently deprived of his privilege to credit the input tax.” — The core justification for the amortization rule from Abakada.

• Commissioner of Internal Revenue v. Aichi Forging Company of Asia, Inc., 646 Phil. 710 (2010) — Established that the administrative claim for refund of creditable input VAT must be filed within two years from the close of the taxable quarter when the sales were made, and defined the 120+30-day periods for judicial claims. Followed and summarized in the Mindanao II Geothermal framework.

• Commissioner of Internal Revenue v. San Roque Power Corp., 703 Phil. 310 (2013) — Laid down the exceptional period (10 December 2003 to 5 October 2010) during which premature filing of a judicial claim was allowed under BIR Ruling No. DA-489-03, and affirmed that the 30-day period is mandatory and jurisdictional. Applied in confirming the timeliness analysis.

• Commissioner of Internal Revenue v. Mindanao II Geothermal Partnership, 724 Phil. 534 (2014) — Synthesized the rules on prescriptive periods for VAT refund claims, including the two-year period and the 120+30-day rule. Relied upon as a comprehensive doctrinal summation.

• Pilipinas Total Gas, Inc. v. Commissioner of Internal Revenue, 774 Phil. 473 (2015) — Held that the taxpayer determines when complete documents are submitted for the purpose of starting the 120-day period; RMO No. 53-98 is not the benchmark; BIR written notice of additional requirements is essential. Controlling precedent for the timeliness issue.

• Commissioner of Internal Revenue v. Team Sual Corp., 739 Phil. 215 (2014) — Ruled that failure to submit documents under RMO No. 53-98 is not fatal to a refund claim absent BIR notice, especially at the judicial level. Reinforced Total Gas.

• Commissioner of Internal Revenue v. Seagate Technology (Phils.), 491 Phil. 317 (2005) — Explained the Philippine VAT system’s tax credit method, the nature of zero-rated transactions, and that input VAT attributable to zero-rated sales is creditable input tax. Used to refute TMC’s distinction between creditable input tax and input tax on zero-rated sales.

• Abakada Guro Party List v. Ermita, 506 Phil. 1 (2005) — Upheld the constitutionality of the 60-month amortization of input VAT on capital goods, holding that the spread-out is a permissible legislative economic policy that does not permanently deprive taxpayers of the credit. Followed.

• Section 110(A) and (B), National Internal Revenue Code of 1997, as amended by R.A. No. 9337 — Governs creditable input tax and the amortization of input VAT on depreciable capital goods with monthly acquisition cost exceeding P1 million. Section 110(B) proviso allows refund/credit of input tax attributable to zero-rated sales. The Court held that the amortization requirement in Section 110(A)(2) applies to all input tax, including that attributable to zero-rated sales, and the Section 110(B) proviso merely expands the range of taxes against which credit may be taken.

• Section 112(A) and (C), National Internal Revenue Code of 1997, as amended by R.A. No. 9337 — Prescribes the two-year prescriptive period for administrative claims from the close of the taxable quarter, and the 120-day period for the CIR to act from submission of complete documents. Applied to uphold the timeliness of the claim.

• Section 11, Republic Act No. 1125, as amended by R.A. No. 9282 — Grants the CTA jurisdiction over appeals from CIR inaction and fixes the 30-day period to appeal. The judicial claim was filed within the 30-day window after the 120-day period lapsed.

• Section 4.110-3, Revenue Regulations No. 16-2005, as amended — Implements the mandatory amortization of input VAT on depreciable capital goods with aggregate acquisition cost exceeding P1 million. The Court found the regulation consistent with the NIRC and entitled to the presumption of validity.

• Revenue Memorandum Order No. 53-98 — Provides a checklist of documents for internal revenue officers during audits. The Court held it does not establish the standard for completeness of refund claims in the absence of an audit or BIR notice.

Associate Justices Samuel H. Caguioa, Amy C. Lazaro-Javier, Mario V. Lopez, and Jhosep Y. Lopez concurred. No separate opinions were registered.