Australia Tax Revenue: % of GDP

Key information about Australia Tax revenue: % of GDP

• Australia Tax revenue: % of GDP was reported at 28.0 % in Sep 2025.
• This records a decrease from the previous number of 32.0 % for Jun 2025.
• Australia Tax revenue: % of GDP data is updated quarterly, averaging 28.9 % from Sep 2002 to Sep 2025, with 93 observations.
• The data reached an all-time high of 34.3 % in Jun 2023 and a record low of 22.3 % in Sep 2010.
• Australia Tax revenue: % of GDP data remains active status in CEIC and is reported by CEIC Data.
• The data is categorized under World Trend Plus’s Global Economic Monitor – Table: Tax Revenue: % of Nominal GDP: Quarterly.

CEIC calculates quarterly Tax Revenue as % of Nominal GDP from quarterly Tax Revenue and quarterly Nominal GDP. The Australian Bureau of Statistics provides Tax Revenue in local currency and Nominal GDP in local currency. Tax Revenue prior to Q3 2017 is based on SNA 2008 GFMS 2001. Tax Revenue prior to Q3 2008 is based on SNA 1993.

View Australia's Tax Revenue: % of GDP from Sep 2002 to Sep 2025 in the chart:

What was Australia's Tax Revenue: % of GDP in Sep 2025?

Australia Tax revenue: % of GDP was reported at 28.0 % in Sep 2025. See the table below for more data.

Last	Previous	Min	Max	Unit	Frequency	Range
28.0 Sep 2025	32.0 Jun 2025	22.3 Sep 2010	34.3 Jun 2023	%	quarterly	Sep 2002 - Sep 2025

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