BHP v Comm of Taxation

Gaudron and Kirby JJ of the High Court of Australia considered a dispute between BHP Billiton Limited (BHP) and the Commissioner of Taxation (Commissioner) concerning the deductibility of certain interest expenses incurred by BHP. The core of the dispute revolved around whether these interest expenses, incurred on loans used to acquire shares in a subsidiary, were incurred in gaining or producing assessable income, or were necessarily incurred in carrying on a business for the purpose of gaining or producing assessable income, within the meaning of s 8-1 of the *Income Tax Assessment Act 1997* (Cth).

The primary legal issue before the Court was whether the interest expenses were deductible under the general deduction provision, s 8-1 of the *Income Tax Assessment Act 1997*. This required the Court to determine if the expenditure had the requisite character of being incurred in gaining or producing assessable income or was necessarily incurred in carrying on a business for that purpose. A related question was whether the expenditure was of a capital nature, which would render it non-deductible under s 8-1.

The Court reasoned that the purpose for which the borrowed funds were applied was determinative of the character of the interest expense. In this instance, the loans were used to acquire shares in a subsidiary, which was an investment. The Court held that the acquisition of shares in a subsidiary, even for the purpose of integration and operational synergy, constituted an outgoings of a capital nature. Consequently, the interest expenses incurred on these loans were not deductible under s 8-1 of the *Income Tax Assessment Act 1997* as they were capital outgoings. The Court affirmed the decision of the Full Federal Court.