Secretary of Finance vs. Philippine Tobacco Institute, Inc.

An administrative regulation cannot amend, supplant, or modify the statute it seeks to implement; where a revenue regulation imposes a tax liability greater than what the law authorizes, it is null and void for going beyond the statute's express provisions. Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 were struck down because they imposed excise tax on individual cigarette pouches of 5's and 10's bundled into combinations of not more than 20 sticks, contrary to RA 10351's intent to tax the 20-stick packaging combination as a whole.

Petitioners are the Secretary of Finance and the Commissioner of Internal Revenue, the officials tasked with implementing the National Internal Revenue Code and issuing revenue regulations. Respondent Philippine Tobacco Institute, Inc. (PTI) is an association whose members include cigarette manufacturers such as PMFTC, Inc. Republic Act No. 10351, signed on 20 December 2012 and known as the Sin Tax Reform Law, restructured the excise tax on alcohol and tobacco products by amending Section 145(C) of the NIRC. The law introduced, for the first time, the concept of "packaging combinations of not more than twenty" for cigarettes packed by machine, whereas prior amendatory statutes (RA 8240 and RA 9334) had required only packs of 20's. This new packaging-combination language created ambiguity as to whether the excise tax should be imposed on the 20-stick combination as a whole or on each individual sub-packaging unit (5's, 10's) within the combination.

On 20 December 2012, President Benigno S. Aquino III signed Republic Act No. 10351, the Sin Tax Reform Law, which restructured the excise tax on alcohol and tobacco products by amending pertinent provisions of the National Internal Revenue Code of 1997 (NIRC). Section 5 of RA 10351 amended Section 145(C) of the NIRC, prescribing excise tax rates on cigarettes packed by machine based on net retail price per pack, with rates escalating annually from 2013 through 2017 and by four percent yearly thereafter. Crucially, the amended provision stated that "duly registered cigarettes packed by machine shall only be packed in twenties and other packaging combinations of not more than twenty," introducing the concept of packaging combinations for the first time.

On 21 December 2012, the Secretary of Finance, upon the recommendation of the Commissioner of Internal Revenue (CIR), issued Revenue Regulations No. 17-2012 (RR 17-2012). Section 11 of RR 17-2012 provided that all cigarettes shall only be packed in twenties and other packaging combinations not exceeding 20 sticks, but added a proviso stating that in the case of cigarettes packed in 5's, 10's, or other packaging combinations below 20 sticks, the net retail price of each individual package shall be the basis for imposing the tax rate. Pursuant to Section 11, the CIR issued Revenue Memorandum Circular No. 90-2012 (RMC 90-2012) on 27 December 2012, which included Annex "D-1" classifying locally manufactured cigarette brands packed by machine according to excise tax rates under RA 10351. For certain brands, the net retail price was converted into individual packages of 5's or 10's pursuant to Section 11 of RR 17-2012, resulting in individual excise tax impositions on each sub-packaging unit.

PMFTC, Inc., a member of respondent Philippine Tobacco Institute, Inc. (PTI), paid the excise taxes required under RA 10351, RR 17-2012, and RMC 90-2012 to withdraw cigarettes from its manufacturing facilities. On 16 January 2012, PMFTC wrote the CIR stating that payment was being made under protest and without prejudice to its right to question the issuances. Thereafter, on 26 February 2013, PTI filed a petition for declaratory relief with an application for a writ of preliminary injunction before the RTC of Las Piñas City, seeking to have RR 17-2012 and RMC 90-2012 declared null and void for allegedly violating the Constitution and imposing tax rates not authorized by RA 10351. PTI contended that the excise tax rate should be imposed on the whole packaging combination of 20's, regardless of whether the cigarettes were packed in pouches of 2x10's or 4x5's.

The RTC granted the petition on 7 October 2013, declaring the assailed portions of RR 17-2012 and RMC 90-2012 null and void, ruling that the tax rates under RA 10351 should be imposed on the whole packaging combination of 20's regardless of sub-packaging. Petitioners elevated the matter to the Supreme Court via a petition for review on certiorari. Meanwhile, the Court issued a temporary restraining order on 9 June 2014 restraining enforcement of the RTC decision.

• Per-Pack Tax Basis: Petitioners contended that RA 10351 imposes the excise tax "per pack," regardless of the content or number of cigarette sticks in each pack, and that "pack" refers to the packaging unit that reaches the ultimate consumer. Each pack of 5, 10, or 20 cigarettes is meant to be sold at retail individually, while bundles of smaller packs resulting in 20 cigarettes are meant to be sold wholesale.
• Merely Clarificatory Regulations: Petitioners asserted that RR 17-2012 and RMC 90-2012 merely clarify the tax rates set out in RA 10351 and have neither amended nor added any new taxes.
• Individual Package as Tax Base: Petitioners maintained that the excise tax imposable on a bundle of 20 is computed on the net retail price of each individual pack or pouch of the bundle and not on the bundle as one unit.

• Single Tax on 20-Stick Combination: PTI contended that RA 10351 allows cigarette manufacturers to adopt packaging combinations such as 4x5's or 2x10's, provided the total does not exceed 20 sticks, and that individual pouches bundled together into a single packaging of not more than 20 sticks should be considered as one pack subjected to excise tax only once.
• Disproportionate Tax Burden: PTI argued that under the BIR's interpretation, a cigarette pouch of 5's would be subjected to an excise tax of ₱48.00 (₱12.00 per pouch multiplied by four), while the same brand in a pack of 20's would only be subjected to ₱12.00, resulting in a different and higher excise tax rate not provided in RA 10351.
• Ultra Vires Regulations: PTI maintained that Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 disregarded the clear provisions of RA 10351 by imposing excise tax on each individual cigarette pouch regardless of whether they were packed together into 20 sticks per pack.
• Due Process Violation: PTI asserted that petitioners did not publish or circulate notices of the proposed RR 17-2012 or conduct a hearing to afford interested parties the opportunity to submit their views prior to its issuance, depriving PTI of its due process rights.

• Validity of Administrative Regulations: Whether the RTC erred in nullifying Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 in imposing excise tax on packaging combinations of 5's, 10's, etc. not exceeding 20 cigarette sticks packed by machine.

• Validity of Administrative Regulations: No. The RTC did not err. Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 contravened the express provisions of RA 10351 by imposing excise tax on individual sub-packaging units rather than on the 20-stick packaging combination as a whole, thereby exceeding the BIR's rule-making authority.

• Validity of Administrative Regulations: Section 145(C) of the NIRC, as amended by Section 5 of RA 10351, prescribes excise tax rates "per pack" and allows cigarettes packed by machine to be packed "in twenties and other packaging combinations of not more than twenty." The law does not state that individual packaging combinations of 5's or 10's within a 20-stick bundle will be imposed separate tax rates. Under the BIR's interpretation, a pack of 20's would be taxed ₱12.00, while packaging combinations of 5's or 10's would be taxed ₱48.00 or ₱24.00, respectively—a result not contemplated by the statute. The Bicameral Conference Committee deliberations confirmed that lawmakers intended to impose the excise tax on every pack of 20 sticks, with individual pouches or combinations of 5's and 10's allowed for retail purposes but subjected to the same excise tax rate as long as bundled together by not more than 20 sticks. It is an elementary rule in administrative law that administrative regulations must remain consistent with the law they implement and must not override, supplant, or modify it; only Congress may repeal or amend the law. Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 were not merely implementory but amendatory, creating an additional tax liability for packaging combinations smaller than 20 sticks—an act beyond the BIR's power. Accordingly, the regulations were null and void, and the excise tax on cigarettes packed by machine must be imposed on the packaging combination of 20 cigarette sticks as a whole.

• Administrative Regulations Cannot Amend the Law — Administrative rules and regulations enacted by administrative bodies to implement the law have the force of law and are entitled to great weight and respect, but they must not override, supplant, or modify the law; they must remain consistent with the law they intend to implement. Only Congress has the power to repeal or amend the law. In this case, the BIR's regulations went beyond implementing RA 10351 by creating additional tax liability not authorized by the statute, rendering them null and void.

• "It is an elementary rule in administrative law that administrative rules and regulations enacted by administrative bodies to implement the law which they are entrusted to enforce have the force of law and are entitled to great weight and respect. However, these implementations of the law must not override, supplant or modify the law but must remain consistent with the law they intend to implement. It is only Congress which has the power to repeal or amend the law." — This passage articulates the controlling doctrine on the limits of administrative rule-making authority, establishing the ratio decidendi for nullifying the BIR regulations.

• "A reading of Section 11 of RR 17-2012 and Annex 'D-1' on Cigarettes Packed by Machine of RMC 90-2012 reveals that they are not simply regulations to implement RA 10351. They are amendatory provisions which require cigarette manufacturers to be liable to pay for more tax than the law, RA 10351, allows." — This passage defines the specific basis for invalidation: the regulations were amendatory rather than implementory, exceeding the BIR's authority.

• "Excise tax on cigarettes packed by machine shall be imposed on the packaging combination of 20 cigarette sticks as a whole and not to individual packaging combinations or pouches of 5's, 10's, etc." — This is the operative ruling clarifying how the excise tax under RA 10351 must be applied to packaging combinations.

• Commissioner of Internal Revenue vs. Seagate Technology (Philippines), 491 Phil. 317 (2005) — Cited as controlling authority for the principle that a mere administrative issuance, such as a BIR regulation, cannot amend the law; it can only implement the latter. The Court applied this precedent to hold that Section 11 of RR 17-2012 and Annex "D-1" of RMC 90-2012 impermissibly amended RA 10351.

• Section 5, Republic Act No. 10351 (amending Section 145(C) of the NIRC) — Prescribes excise tax rates on cigarettes packed by machine based on net retail price per pack, with escalating rates from 2013 to 2017 and a 4% annual increase thereafter. Provides that "duly registered cigarettes packed by machine shall only be packed in twenties and other packaging combinations of not more than twenty." The Court interpreted this provision as imposing the excise tax on the 20-stick packaging combination as a whole, not on individual sub-packaging units.
• Section 11, Revenue Regulations No. 17-2012 — Provided that the net retail price of each individual package of 5's, 10's, etc. shall be the basis for imposing the excise tax rate. The Court declared this provision null and void for contravening RA 10351.
• Annex "D-1", Revenue Memorandum Circular No. 90-2012 — Classified locally manufactured cigarette brands packed by machine according to excise tax rates, converting net retail prices into individual packages of 5's or 10's pursuant to Section 11 of RR 17-2012. The Court declared this annex null and void insofar as it pertained to cigarettes packed by machine.

Justices Diosdado M. Peralta, Jose Catral Mendoza, Marvic M.V.F. Leonen, and Samuel R. Martires concurred. No separate concurring opinions were noted.