Cuthbertson & Cuthbertson

The parties to this proceeding were the applicants, Mr. and Mrs. Cuthbertson, and the respondent, the Commissioner of Taxation. The dispute concerned the Commissioner's assessment of income tax against the applicants for the 2015 income year, specifically relating to the deductibility of certain expenses incurred by Mr. Cuthbertson in his capacity as a director of a company. The matter came before Guest J of the Federal Court of Australia.

The primary legal issue before the Court was whether the expenses Mr. Cuthbertson incurred, which he sought to deduct under section 8-1 of the *Income Tax Assessment Act 1997* (Cth), were properly characterised as outgoings incurred in gaining or producing assessable income, or alternatively, as outgoings necessarily incurred in carrying on a business for the purpose of gaining or producing assessable income. The Commissioner had disallowed these deductions, asserting they were of a capital or private nature.

Guest J considered the established principles for determining the deductibility of expenses, particularly the distinction between capital and revenue outgoings and the requirement for a sufficient nexus between the expense and the gaining or production of assessable income. His Honour analysed the nature of the expenses in question, noting that while Mr. Cuthbertson was a director, the expenses were not directly related to his remuneration or the performance of his duties as a director in the conventional sense. Instead, they related to his personal investment activities and the costs associated with managing those investments, which were not considered to be part of a business carried on by him. The Court found that the expenses were not incurred in the course of gaining or producing assessable income, nor were they necessarily incurred in carrying on a business.

The Court therefore dismissed the applicants' appeal and affirmed the Commissioner's assessment.