In 2024, the Australian Government introduced a 15 per cent minimum tax for large companies.

The laws are based on rules agreed with the OECD Inclusive Framework.

The OECD rules make sure large companies pay at least 15 per cent tax.

Minor changes need to be made to the law to keep it consistent with the OECD rules.

The changes are based on OECD guidance on the rules.

We are consulting on these changes.

The main changes include:

  • an equity investment inclusion election

  • rules on qualified flow-through tax benefits

  • an election for regulated mutual insurance companies

  • rules on securitisation entities.

Timeline

  • Opened
    closed
    26 October 2025
  • Closed
    closed
    21 November 2025

Contact us

If you have any questions, email contact.internationaltax@treasury.gov.au