G.R. No. L-4376, May 22, 1953
ASSOCIATION OF CUSTOMS BROKERS, INC. and G. MANLAPIT, INC., petitioners-appellants, vs. THE MUNICIPALITY BOARD, THE CITY TREASURER, THE CITY ASSESSOR and THE CITY MAYOR, all of the City of Manila, respondents-appellees.

FACTS

The petitioners, the Association of Customs Brokers, Inc. (composed of brokers and public service motor vehicle operators in Manila) and G. Manlapit, Inc. (a member-operator), filed a petition for declaratory relief challenging the validity of Ordinance No. 3379 enacted by the Municipal Board of Manila on March 24, 1950. The ordinance, titled “An Ordinance Levying a Property Tax on All Motor Vehicles Operating Within the City of Manila,” imposed a 1% ad valorem annual tax, with proceeds earmarked for the city’s Streets and Bridges Funds. Petitioners contended that the ordinance: (1) was actually a license tax beyond the Municipal Board’s power; (2) violated the constitutional rule on uniformity of taxation; and (3) constituted double taxation. Respondents, represented by the city fiscal, argued that the ordinance imposed a valid property tax under Section 18(p) of the Revised Charter of Manila ( Republic Act No. 409 ), which grants the city power “to tax motor and other vehicles operating within the City of Manila.” The Court of First Instance of Manila upheld the ordinance, prompting this appeal.

ISSUE

Whether Ordinance No. 3379 is a valid exercise of the City of Manila’s taxing power, or if it is an invalid license tax that violates the Motor Vehicle Law, the rule of uniformity, and constitutes double taxation.

RULING

The Supreme Court reversed the lower court’s decision and declared Ordinance No. 3379 null and void.
1. On the Nature of the Tax: The Court held that the ordinance, though labeled a “property tax” and fixed ad valorem, was in reality a license tax disguised as a property tax to circumvent the prohibition in the Motor Vehicle Law ( Act No. 3992 ). Section 70(b) of the Motor Vehicle Law prohibits the exaction of fees for motor vehicle operation beyond those fixed in the Act, except for “lawful and equitable insular, local or municipal property tax.” The Court reasoned that the broad taxing power in Manila’s Charter (Section 18(p)) must be construed as limited to property taxes only, to avoid repugnancy with the Motor Vehicle Law. The ordinance’s purpose—to raise funds exclusively for street and bridge repair—mirrored the purpose of fees already collected and distributed under the Motor Vehicle Law (Section 73), leading to duplication. Citing legal authorities, the Court emphasized that a tax’s character is determined by its incidents and purpose, not its name; since the tax was levied on vehicles “operating” in Manila with a specific revenue purpose, it functioned as an excise or license tax on the activity of operation, not a genuine property tax.
2. On Uniformity of Taxation: The Court found the ordinance violated the constitutional rule of uniformity. It imposed the tax on “all motor vehicles operating within the City of Manila” without distinguishing between vehicles for hire and private use, or between vehicles registered in Manila and those registered elsewhere but occasionally using Manila’s streets. The term “operating” implied a connection to registration, effectively burdening only Manila-registered vehicles while exempting outside vehicles that also contribute to street deterioration. This unequal application created an unconstitutional inequality.
3. On Double Taxation: While the decision did not explicitly elaborate on double taxation, the invalidation based on the ordinance being a prohibited license tax inherently addressed the duplication of fees for the same purpose under the Motor Vehicle Law.
Separate Opinion:
Justice Feria concurred solely on the ground that the ordinance imposed a license tax.
Disposition: The appealed decision was reversed, and Ordinance No. 3379 was declared null and void.