2025 Methodology Review

Terms of reference

Quality Assurance Framework

Welcome to the 2025 Methodology Review

On 9 February 2023, the Commonwealth Treasurer issued terms of reference requesting the Commission to review the methods for distributing GST revenue to states and territories.

The Commission has undertaken this review in a staged approach.

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Consultation

The Commission has consulted closely with states and territories throughout the Review.
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GST Relativities 2025-26: New Issues

The discussion paper sets out the new issues and Commonwealth payments in the GST relativities for 2025-26, including the implications of some of the method changes from the Review.
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Review Outcomes

The outcomes of the 2025 Methodology Review will present the Commission’s final position on the issues considered throughout the consultation process.
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