Australian tax gaps – overview

What tax gaps are and a list of them in categories.

Our latest gross and net gap estimates.

Understanding the tax gap to understand the overall performance of the tax system.

Why we measure and how we address tax gaps.

How we ensure our estimates are reliable, credible and meaningful.

The 10 reliability criteria and resultant ratings.

A summary of all tax gap estimates produced for the 2020–21 financial year.