Over the past 25 years, almost any serious attempt at tax reform in Australia has followed a familiar pattern. Proposals are announced, lines are drawn almost immediately, and within the first 24-hour news cycle winners and losers are defined. Positions harden, the space for serious consideration narrows and partisanship is prioritised over progress.

This report reveals persistent patterns that make failure more likely than not. The combination of electoral risk, complexity, the constraints of federalism and broader uncertainty have combined to stop the reform journey before it’s even begun.

Learning from these past failures is not an exercise in hindsight. It is a practical response to a recurring problem. By identifying the forces that have repeatedly undermined tax reform in Australia, this report explores whether a different approach could help Australia move beyond repeated false starts and build a more credible pathway for future change.

Reform failure over the last 25 years is rarely attributable to a single factor. It has been the interaction of barriers that has consistently undermined reform ambition. As a result, the weaknesses of Australia’s tax system are intensifying rather than stabilising.