G.R. No. L-14166 and L-14320; April 28, 1962
Finley J. Gibbs, as Trustee, et al., plaintiff-petitioner; Allison J. Gibbs and Esther K. Gibbs, intervenors-petitioners, vs. Collector of Internal Revenue and Court of Tax Appeals, respondents. Collector of Internal Revenue, petitioner, vs. Finley J. Gibbs, as Trustee, et al., respondent; Allison J. Gibbs and Esther K. Gibbs, respondents-intervenors.

FACTS

Allison J. Gibbs and his wife Esther K. Gibbs (trustors) executed two sets of deeds of trust in 1950 and 1951, transferring Lepanto Consolidated Mining Company shares to trusts for their five children, with Finley J. Gibbs as trustee. Each deed stipulated a consideration to be paid by the trustee from the trust corpus. The Collector of Internal Revenue initially assessed donor and donee gift taxes based on the difference between the shares’ market value and the stipulated consideration. These initial taxes were paid. Subsequently, the Collector reassessed, imposing taxes on the full market value of the shares, leading to deficiency assessments. The trustee and trustors paid these deficiency taxes under protest and sought refunds, arguing the taxes should only be on the excess of market value over consideration. The Court of Tax Appeals ruled in favor of the taxpayers, ordering a refund, but also addressed the issue of delinquency interest on the deficiency payments.
The Collector appealed, contesting the refund order. The taxpayers also appealed, specifically challenging the Court of Tax Appeals’ imposition of delinquency interest on the deficiency taxes from the statutory due date (May 15 of the year following the gift) until the date of actual payment, despite the Collector having granted an extension for payment.

ISSUE

The principal issue resolved in this digest is whether delinquency interest was correctly imposed on the deficiency gift taxes for the period from their statutory due date until their payment, given that the Collector had granted an extension for payment.

RULING

The Supreme Court ruled that delinquency interest was not due for the period from the statutory due date to the commencement of the granted extension. The legal logic hinges on the proper application of the Tax Code provisions on interest for deferred payment. Section 118(b) of the National Internal Revenue Code allowed the Collector to extend the time for payment of any tax and to require the payment of interest at a rate not exceeding 1% per month for the period of the extension. The Court held that this provision clearly limits the assessment of interest to the duration of the extension itself. Since the deficiency taxes here were assessed and demanded by June 30, 1954, and an extension was granted, interest should accrue only from the original due date set in the demand (June 30, 1954) if the payment was made beyond the extended period. The taxpayers paid within the extended period.
The Collector’s reliance on Section 119(b)(2), which provides for interest from the date a deficiency was “originally due” if not paid per the extension terms, was found inapplicable. That section applies only when the tax is not paid in accordance with the extension’s terms. Here, payment was made within the extension, so the condition for invoking Section 119(b)(2) was not met. Therefore, the Court of Tax Appeals erred in computing interest from May 15 of the year following the gift. The Supreme Court modified the decision, ordering that delinquency interest be computed only for the actual period of the extension secured for payment.