Corporate Tax Rate in Australia averaged 34.98 percent from 1981 until 2022, reaching an all time high of 49.00 percent in 1986 and a record low of 30.00 percent in 2002. This page provides - Australia Corporate Tax Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news. Australia Corporate Tax Rate - values, historical data and charts - was last updated on May of 2023.