BHP Billiton Limited (now named BHP Group Limited) v Commissioner of Taxation

The High Court of Australia considered an appeal by BHP Billiton Limited (now BHP Group Limited) against a decision of the Full Federal Court of Australia. The dispute concerned the Commissioner of Taxation's assessment of additional income tax and penalties against BHP Billiton, arising from the Commissioner's view that BHP Billiton had failed to adequately disclose its tax position in relation to certain international tax arrangements.

The central legal issue before the High Court was whether BHP Billiton had made a "false or misleading statement" to the Commissioner under section 8K of the Taxation Administration Act 1953 (Cth) in its 2007 income tax return. This question turned on the interpretation of the phrase "false or misleading statement" in the context of the disclosure obligations imposed on taxpayers by the Act, particularly concerning the characterisation of certain cross-border transactions.

The High Court held that a statement made in a tax return is not false or misleading simply because it is later found to be incorrect or because the Commissioner disagrees with the taxpayer's characterisation of a transaction. Instead, for a statement to be false or misleading under section 8K, it must be objectively untrue or misleading at the time it was made. The Court reasoned that the taxpayer's obligation is to provide information that is true and not misleading, and that a difference of opinion on the tax treatment of a transaction does not, of itself, render the taxpayer's stated position false or misleading. The Court allowed the appeal, finding that BHP Billiton had not made a false or misleading statement.