R & D Holdings Pty Limited v Deputy Commissioner of Taxation

The High Court of Australia considered an appeal by R & D Holdings Pty Limited (the taxpayer) against a decision of the Deputy Commissioner of Taxation (the Commissioner). The dispute concerned the Commissioner's assessment of additional income tax and penalties against the taxpayer, arising from the Commissioner's view that the taxpayer had engaged in tax avoidance schemes. The taxpayer sought to challenge the validity of the Commissioner's assessments.

The central legal issue before the High Court was whether the Commissioner had validly issued amended assessments to the taxpayer. This involved determining whether the Commissioner had formed the requisite belief that the taxpayer had entered into a scheme to avoid tax, as required by section 177F of the *Income Tax Assessment Act 1936* (Cth) (the Act), and whether the Commissioner had acted in good faith in issuing those assessments. The taxpayer contended that the Commissioner's belief was not genuinely held and that the assessments were therefore invalid.

The High Court, in a joint judgment, affirmed the principles governing the exercise of the Commissioner's powers under section 177F. Their Honours held that the Commissioner's belief, for the purpose of issuing an assessment under that section, must be a belief that the taxpayer has entered into a scheme for the purpose of obtaining a tax advantage. The Court reiterated that the Commissioner's subjective belief is not ordinarily justiciable, meaning it cannot be challenged in court unless it can be shown that the Commissioner did not genuinely hold the belief or acted in bad faith. In this instance, the Court found no evidence to suggest that the Commissioner had failed to genuinely hold the belief required by the legislation or had acted in bad faith.

Consequently, the High Court dismissed the taxpayer's appeal, upholding the validity of the Commissioner's amended assessments.