Income Tax Calculator Please select which period you would like to calculate your taxable income for: From 1 April 2017 to 31 March 2018 From 1 April 2016 to 31 March 2017 From 1 April 2015 to 31 March 2016 From 1 April 2014 to 31 March 2015 From 1 April 2013 to 31 March 2014 From 1 April 2012 to 31 March 2013 From 1 April 2011 to 31 March 2012 From 1 April 2010 to 31 March 2011 From 1 October 2010 to 31 March 2011 From 1 April 2010 to 30 September 2010 From 1 April 2009 to 31 March 2010 Please enter your Taxable Income, ie. Gross Salary: Tax Bracket Tax Rate Tax % % % % Total Tax Acc Earners' Levy % % Total ACC Net Income Per Annum : Per Week : Per Fortnight : Disclaimer: Whilst every effort has been made to ensure the accuracy of this calculator, the results should be used as indication only. Back to Calculators