ATO Tax Calculator

A simple spreadsheet tax calculator is downloadable free from this site and covers the years 2017-18 to 2019-20.

The spreadsheet has been updated to include the 2019 Budget announcement of an increase in the Low and Middle Income Tax Offset for 2018-19 onwards including 2019-20.

This is a simple spreadsheet calculator which enables the calculation of income tax plus Medicare Levy and LITO for taxable income on an annual basis. The spreadsheet has been updated to 2019-20 however note that the tax rates for 2018-19 and 2019-20 are the same.

As an online alternative, to estimate your annual income tax calculation, use the ATO’s calculator here.

This spreadsheet is useful as a planning tool, and is not edit-protected so calculations or report layouts can be conveniently modified for your needs.  The spreadsheet is formula-based, and contains no macros.

  ato tax calculator 2020



For the payroll tax deduction (PAYG) calculator tables in a downloadable spreadsheet version go here

Other Tax calculators:

Negative Gearing Tax Calculator
Employee Tax Instalment Calculator


This page was last modified 2020-07-13