Union Steamship Company of New Zealand Limited v Federal Commissioner of Taxation

The High Court of Australia considered an appeal by the Union Steamship Company of New Zealand Limited against an assessment made by the Federal Commissioner of Taxation under the War-time Profits Tax Assessment Act 1917. The dispute concerned the company's liability to pay war-time profits tax in Australia.

The central legal issue before the Court was whether the Commissioner had correctly assessed the company's profits for the purposes of the Act, particularly in relation to profits derived from sources within Australia. The company challenged the method of assessment employed by the Commissioner.

The Court examined the provisions of the War-time Profits Tax Assessment Act 1917, focusing on how profits of a foreign company were to be determined and taxed. It applied principles of statutory interpretation to ascertain the legislative intent regarding the taxation of profits earned within Australia by companies operating internationally. The Court's reasoning ultimately upheld the Commissioner's assessment, finding that the profits in question were indeed subject to the Act.