Abra Valley College, Inc. vs. Aquino

The Court held that the phrase "used exclusively for educational purposes" under the 1935 Constitution and the Assessment Law does not require absolute, literal exclusivity but permits incidental uses reasonably necessary for educational purposes. However, the use of a portion of the property for purely commercial purposes, such as leasing to a marketing corporation, removes that portion from tax exemption.

Petitioner Abra Valley College, Inc., an educational institution, owned a lot and building in Bangued, Abra. The Municipal and Provincial Treasurers seized and sold the property at public auction for non-payment of realty taxes amounting to P5,140.31. The property was purchased by respondent Paterno Millare. Petitioner filed a complaint to annul the seizure and sale, claiming the property was tax-exempt because it was used exclusively for educational purposes.

Petitioner Abra Valley College, Inc. owned a lot and building in Bangued, Abra, covered by Original Certificate of Title No. O-83. For failure to pay real property taxes amounting to P5,140.31, the Municipal Treasurer of Bangued and the Provincial Treasurer of Abra issued a Notice of Seizure on July 6, 1972, and a Notice of Sale on July 8, 1972. The property was sold at public auction on June 8, 1972, to respondent Paterno Millare for P6,000.00. The trial court found that the school offered primary, high school, and college courses to over a thousand students. The second floor of the main building was used as the residence of the school director and his family. Crucially, the ground floor of the main building was leased to the Northern Marketing Corporation, a commercial establishment.

Petitioner argued that the primary and controlling use of the property was for education, and any residential use by the director was merely incidental. It contended that under Section 22(3), Article VI of the 1935 Constitution and Commonwealth Act No. 470 (the Assessment Law), properties "used exclusively for educational purposes" are exempt from realty taxes. Petitioner maintained that the seizure and sale were therefore void.

Respondents countered that the property was not used exclusively for educational purposes. They pointed out that the second floor served as the permanent residence of the director and his family, and the ground floor was rented out for commercial use to the Northern Marketing Corporation. These uses, they argued, disqualified the property from tax exemption.

• Procedural Issues: Whether the Supreme Court could consider the factual issue of the commercial lease of the ground floor, which was not raised in the trial court.
• Substantive Issues: Whether the lot and building of petitioner were "used exclusively for educational purposes" and thus exempt from real property tax under the 1935 Constitution and the Assessment Law.

• Procedural: The Court acknowledged the general rule that facts not raised in the lower court cannot be taken up for the first time on appeal. However, it invoked the exception that it may consider a pivotal factual matter in the interest of substantial justice, citing Perez v. Court of Appeals.
• Substantive: The Court affirmed the CFI's decision but modified it. It ruled that the residential use of the second floor by the director was an incidental use reasonably necessary for educational purposes and thus exempt. However, the lease of the ground floor to a commercial establishment was a use for commerce, not education. Since only a portion of the property was used for non-exempt purposes, the Court ordered that half of the assessed tax be returned to petitioner.

• Incidental Use Doctrine — The constitutional tax exemption for properties "used exclusively" for educational purposes is not limited to property actually indispensable therefor but extends to facilities that are incidental to and reasonably necessary for the accomplishment of such purposes. The Court applied this to justify the director's residential use but distinguished the commercial lease as falling outside the doctrine's scope.

• "The test of exemption from taxation is the use of the property for purposes mentioned in the Constitution." — This passage underscores that the exemption hinges on actual use, not ownership or formal designation.
• "While this Court allows a more liberal and non-restrictive interpretation of the phrase 'exclusively used for educational purposes'... reasonable emphasis has always been made that exemption extends to facilities which are incidental to and reasonably necessary for the accomplishment of the main purposes." — This clarifies the Court's balanced approach to interpreting "exclusive use."

• YMCA of Manila v. Collector of Internal Revenue — Cited to support the principle that facilities like lodging and boarding houses operated by a non-profit institution can be considered incidental to its religious, charitable, or educational purpose and thus tax-exempt.
• Bishop of Nueva Segovia v. Provincial Board of Ilocos Norte — Cited to illustrate that the term "used exclusively" includes incidental uses, such as a vegetable garden or former cemetery lot appurtenant to a convent.
• Herrera v. Quezon City Board of Assessment Appeals and Commissioner of Internal Revenue v. Bishop of the Missionary District — Cited to explain that exemption extends to facilities incidental to and reasonably necessary for the main purpose, such as housing for hospital staff or recreational facilities.
• Apostolic Prefect v. City Treasurer of Baguio — Cited for the doctrine that the test for tax exemption is the use of the property.
• Perez v. Court of Appeals — Cited as authority for the exception that the Supreme Court may consider a pivotal factual matter not raised below in the interest of substantial justice.

• Section 22(3), Article VI of the 1935 Philippine Constitution — The constitutional provision granting exemption from realty taxes to "all lands, buildings, and improvements used exclusively for religious, charitable or educational purposes."
• Section 54(c), Commonwealth Act No. 470 (Assessment Law), as amended by Republic Act No. 409 — The statutory provision exempting from real property tax "churches and parsonages or convents appurtenant thereto, and all lands, buildings, and improvements used exclusively for religious, charitable, scientific or educational purposes."