Personal income tax as a share of gdp reached 9.89% in 2010 in Australia, according to the National Statistical Office. This is 2.55% more than in the previous year.
Historically, personal income tax as a share of GDP in Australia reached an all time high of 13.2% in 1999 and an all time low of 9.65% in 2009.
Australia has been ranked 11th within the group of 32 countries we follow in terms of personal income tax as a share of GDP.
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