G.R. No. L-15113; January 28, 1961
ANTONIO MEDINA, petitioner, vs. COLLECTOR OF INTERNAL REVENUE and THE COURT OF TAX APPEALS, respondents.

FACTS

Petitioner Antonio Medina, married to Antonia Rodriguez, held forest concessions. From 1949 to 1952, he sold logs from his concession to his wife, who then resold them in Manila through Medina’s agent, Mariano Osorio. The proceeds were either received by Osorio for Medina or deposited into Medina’s bank account. The Collector of Internal Revenue, invoking Article 1490 of the Civil Code which voids sales between spouses under a conjugal partnership regime, treated the resales by Mrs. Medina as the petitioner’s original sales. Consequently, a deficiency sales tax assessment was issued against Medina under Section 186 of the National Internal Revenue Code.
Medina protested, later claiming for the first time in 1954 that a premarital agreement for complete separation of property existed, which would make the sales to his wife valid and thus not his taxable sales. He also argued prescription for some years. The Collector modified the assessment, removing penalties and pre-1948 liabilities, but maintained the core tax deficiency. The Court of Tax Appeals upheld the assessment, finding no credible evidence of such a prenuptial agreement and ruling the sales were simulated.

ISSUE

Whether the sales of logs by petitioner Antonio Medina to his wife constitute his original taxable sales for purposes of the deficiency sales tax assessment.

RULING

Yes, the sales are taxable to the petitioner. The Supreme Court affirmed the Tax Court’s decision, emphasizing that factual findings of the Court of Tax Appeals are generally conclusive. The Court meticulously dismantled Medina’s claim of a premarital separation agreement. It noted the inherent improbability of such an agreement given that the spouses had no property at the time of marriage. The claim that it was registered months before the marriage was deemed absurd, as such an agreement only takes effect upon marriage. Critically, the spouses’ conduct was wholly inconsistent with separation of property: the husband controlled the business, and the proceeds from the wife’s sales were funneled directly to him through his agent and his bank account. The Court found it highly suspect that Medina, a lawyer, only raised the agreement after the Collector’s assessment was based on the conjugal partnership rule. These circumstances substantiated the Tax Court’s finding that no valid agreement existed; thus, the sale between spouses was void under Article 1490. Consequently, the subsequent sales by the wife were legally attributable to the husband as the true seller, making him liable for the corresponding sales taxes on those transactions. The assessment was therefore valid.