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High wealth income tax gap

How we estimate and reduce the high wealth income gap for 2022–23.

Published 3 November 2025

Latest estimates and trends for wealth income gap

Compare the 2022–23 high wealth income tax gap to trends from previous years.

ATO action to reduce the high wealth income gap

How we support taxpayers to meet their high wealth income compliance obligations.

Methodology for estimating high wealth income gap

Learn the method we use to estimate the high wealth income gap.

Reliability of high wealth income gap estimate

How we make sure the high wealth income gap estimate is reliable.

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