Australia is one of the lowest-taxing countries in the developed world. While it is sometimes suggested that Australian governments spend too much, the reality is that Australia raises very little tax revenue compared to similar countries. Insofar as Australian governments have a problem balancing revenue and spending, that problem lies in the level of revenue collected, not the amount it spent.
Tax is good
This graph shows the 38 economies in the Organisation for Economic Cooperation and Development (OECD) in order of tax revenues as a percentage of their economy (GDP). Only eight have lower tax to GDP ratios than Australia, and these include relatively low-income countries like Türkiye and Mexico, as well as tax havens like Switzerland and Ireland.

If the graph does not display, click here.
If Australia were to increase the level of revenue it collects from taxation to the OECD average—a level similar to that collected by Canada or New Zealand—the Commonwealth would have had an extra $140bn in revenue in 2023–24.

