G.R. No. L-29790 February 25, 1982
Aguinaldo Industries Corporation (Fishing Nets Division), petitioner, vs. Commissioner of Internal Revenue and The Court of Tax Appeals, respondents.

FACTS

Aguinaldo Industries Corporation, a domestic corporation, operated two divisions: a tax-exempt Fishing Nets Division and a taxable Furniture Division. Each division maintained separate books. The Fishing Nets Division sold a parcel of land it had acquired for its factory, recording the profit from this isolated sale as miscellaneous income. For the 1957 tax year, the corporation filed separate returns for each division. In the return for the Fishing Nets Division, it deducted from its gross income, which included the profit from the land sale, an amount of P61,187.48 paid as additional remuneration to corporate officers, claiming it was a bonus authorized by corporate by-laws.
The Bureau of Internal Revenue disallowed this deduction, asserting the payment was not an ordinary and necessary business expense incurred in carrying on a trade or business but was essentially a distribution of profits from a capital transaction. This disallowance resulted in a deficiency income tax assessment. The Court of Tax Appeals upheld the BIR’s position.

ISSUE

The primary issue is whether the petitioner can raise, for the first time on motion for reconsideration before the CTA and on appeal, the argument that the entire profit from the land sale is tax-exempt, thereby negating the deficiency assessment based on the disallowance of the deduction.

RULING

The Supreme Court denied the petition and affirmed the CTA decision. The core legal principle applied is the doctrine of estoppel and the rule against raising new issues on appeal that were not presented at the administrative level. The Court held that the petitioner, by deducting the officers’ remuneration from the reported gain from the land sale in its tax return, had implicitly admitted that such gain was taxable income. It sought only to reduce the taxable amount via the deduction. The BIR was never given the opportunity to rule on a claim of exemption for this gain.
A party cannot assume one position before the administrative agency and a contrary posture before the reviewing court. To permit this would allow the court to decide an issue de novo rather than perform its review function, undermining the requirement of prior exhaustion of administrative remedies. Since the exemption issue was untimely raised, the Court limited itself to reviewing the propriety of the deduction’s disallowance, which it found correct as the payment was a distribution of profit, not a deductible business expense. The imposition of surcharge and interest was also upheld as mandatory for late payment of the correctly assessed deficiency tax.