G.R. No. 198759 ; July 1, 2013
PHILIPPINE AIRLINES, INC., PETITIONER, vs. COMMISSIONER OF INTERNAL REVENUE, RESPONDENT.

FACTS

For the period July 24 to 28, 2004, Caltex Philippines, Inc. (Caltex) sold imported Jet A-1 fuel to Philippine Airlines, Inc. (PAL) for PAL’s domestic operations. Caltex electronically filed its Excise Tax Returns and paid the corresponding excise taxes totaling ₱2,975,892.90. Caltex passed on the excise tax burden, amounting to US$52,669.33 (₱2,952,037.90), to PAL, as reflected in an Aviation Billing Invoice and a Certification. Caltex did not file any claim for refund. On October 29, 2004, PAL filed a claim for refund with the Commissioner of Internal Revenue (CIR), asserting its tax exemption privileges under its legislative franchise (Presidential Decree No. 1590) on the purchase/importation of aviation fuel, including taxes passed on by the seller. Due to the CIR’s inaction, PAL filed a Petition for Review with the Court of Tax Appeals (CTA). The CTA Second Division denied the petition, ruling that only the statutory taxpayer (Caltex) could seek a refund, citing Silkair (Singapore) Pte. Ltd. v. CIR, and that PAL’s tax exemption had been withdrawn by Letter of Instruction No. 1483 (LOI 1483). The CTA En Banc affirmed the denial. PAL elevated the case to the Supreme Court.

ISSUE

1. Whether PAL has the legal personality to file a claim for refund of the excise taxes passed on to it by Caltex.
2. Whether the sale of imported aviation fuel by Caltex to PAL is covered by LOI 1483, which withdrew PAL’s tax exemption privileges on purchases of domestic petroleum products.
3. Whether PAL has sufficiently proved its entitlement to a refund.

RULING

The Supreme Court granted the petition, ruling in favor of PAL.
1. On Legal Personality: The Court held that PAL has the legal personality to file the refund claim. It distinguished the case from Silkair. While excise taxes are indirect taxes where the statutory taxpayer (here, Caltex) is generally the proper party to claim a refund, an exception exists when the purchaser is exempt from such taxes under a legislative franchise. PAL’s franchise (PD 1590) explicitly exempts it from all taxes, including indirect ones like excise taxes on aviation fuel, and this exemption covers taxes passed on by the seller. The Court cited Maceda v. Macaraig, Jr., which recognized that tax exemption privileges in a legislative franchise extend to both direct and indirect taxes, allowing the exempt entity to claim a refund for taxes erroneously or illegally collected from it or passed on to it.
2. On LOI 1483: The Court held that LOI 1483 does not apply to the transaction. LOI 1483 withdrew PAL’s tax exemption only on its purchases of domestic petroleum products. The subject aviation fuel was imported by Caltex and then sold to PAL. Therefore, the transaction involved imported goods, not domestic products, and was outside the scope of the withdrawal under LOI 1483. Consequently, PAL’s tax exemption under its franchise remained valid for this imported fuel.
3. On Sufficiency of Proof: The Court found that PAL had sufficiently substantiated its claim. It presented the necessary documents, including the Excise Tax Returns filed by Caltex, the Aviation Billing Invoice, Caltex’s Certification confirming the pass-on of the tax and that it filed no refund claim, and proof that the fuel was delivered and used for PAL’s domestic operations. The Court deemed the evidence adequate to establish PAL’s entitlement to a refund of the excise taxes passed on, which were erroneously collected due to its valid exemption.
DISPOSITIVE:
The Supreme Court reversed the CTA En Banc’s Decision and Resolution. The CIR was ordered to refund or issue a tax credit certificate to PAL for the amount of ₱2,952,037.90, representing the excise taxes passed on by Caltex.