Duty follows the location of the land, not the state where the company is registered, so a Sydney company with a Brisbane warehouse needs a Queensland analysis.
New South Wales no longer charges ordinary transfer duty on shares in unlisted companies. The exception is landholder duty under Chapter 4 of the Duties Act 1997 (NSW), triggered when a purchaser acquires 50 per cent or more of a private company whose New South Wales land holdings reach the statutory value threshold. For acquisitions on or after 1 February 2024, the linking threshold used to trace land held through subsidiaries and trusts fell from 50 to 20 per cent, so a minority unit holding can now bring a property trust's land into the count. New South Wales is also the only state with a restraint statute: section 4 of the Restraints of Trade Act 1976 (NSW) lets a court read down an excessive restraint.
Victoria applies the landholder provisions of the Duties Act 2000 (Vic) above a lower land value threshold than New South Wales, Queensland or Western Australia. The significant interest for a private company is 50 per cent, while land held through linked entities is traced at 20 per cent. An interest can also arise without shares moving, for example through a variation of share rights. Restraints are judged at common law, so cascading drafting carries real weight.
Queensland is where private share sales most often produce unplanned duty. Under the Duties Act 2001 (Qld), landholder duty applies to an acquisition of 50 per cent or more of an unlisted company with Queensland land above the threshold. Corporate trustee duty is the distinctive trap, reaching the purchase of a company that acts as trustee of a discretionary trust, or of a company that owns that trustee. Foreign purchasers may also face additional foreign acquirer duty on residential land held through a landholder.
Western Australia charges landholder duty under the Duties Act 2008 (WA) when a person acquires at least 50 per cent of an unlisted landholder. Land is traced through linked entities, and acquisitions by related persons or separate steps forming one arrangement are aggregated, so a second acquisition can trigger duty that the first did not.