G.R. Nos. 167274-75 and 192576; September 11, 2013
COMMISSIONER OF INTERNAL REVENUE, Petitioner, vs. FORTUNE TOBACCO CORPORATION, Respondent. FORTUNE TOBACCO CORPORATION, Petitioner, vs. COMMISSIONER OF INTERNAL REVENUE, Respondent.

FACTS

Fortune Tobacco Corporation (FTC) manufactures cigarettes. With the effectivity of Republic Act No. 8240 on January 1, 1997, the excise tax system shifted from ad valorem to specific tax. The law mandated a 12% tax increase by January 1, 2000, but stipulated that the tax for any brand “shall not be lower than the tax which is due from each brand on October 1, 1996.” To implement this, the Secretary of Finance issued Revenue Regulations (RR) No. 17-99, which stated that the new tax rate “shall not be lower than the excise tax that is actually being paid prior to January 1, 2000.” FTC paid excise taxes from 2000 to 2002 based on RR No. 17-99 but later sought refunds, arguing the regulation imposed a higher tax base than the law allowed.
FTC filed claims for refund with the Bureau of Internal Revenue and, upon inaction, elevated the matter to the Court of Tax Appeals (CTA). The CTA granted the refunds, declaring RR No. 17-99 invalid for contravening Section 145 of the Tax Code. The CIR appealed to the Court of Appeals, which affirmed the CTA. The Supreme Court, in its July 21, 2008 Decision in G.R. Nos. 167274-75, denied the CIR’s petition and affirmed the CA, finalizing the judgment on the invalidity of RR No. 17-99 and FTC’s entitlement to a refund.

ISSUE

Whether the Supreme Court’s July 21, 2008 Decision in G.R. Nos. 167274-75, which affirmed the refund for tax periods January 2000 to December 2001, also conclusively settled FTC’s entitlement to a refund for the period January to December 2002, thereby making it a ministerial duty of the CTA to order its execution.

RULING

Yes. The Supreme Court ruled that its 2008 Decision in G.R. Nos. 167274-75 constituted res judicata, specifically “conclusiveness of judgment,” with respect to the refund claim for 2002. The legal logic is that while the 2008 Decision specifically addressed claims for 2000-2001, the core issue it resolved was the fundamental invalidity of RR No. 17-99 for being contrary to Section 145 of the 1997 Tax Code. This issue of the regulation’s validity is identical to the issue presented in the claim for the 2002 refund. Once the Supreme Court rendered a final ruling that the regulation was void, that ruling became conclusive on all other claims arising from the same legal wrong, regardless of the specific tax period. Therefore, FTC’s right to a refund for 2002, which was predicated on the same invalid regulation, was already settled. The CTA’s subsequent refusal to order the execution of the 2002 refund, on the grounds that it was not expressly mentioned in the 2008 fallo, constituted a grave abuse of discretion. The Court emphasized that execution is a ministerial duty once a right has been vested by a final judgment. The 2008 Decision vested that right for all periods affected by the illegal regulation.