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Australian Income Tax Excel Spreadsheet Calculator

This downloadable Excel tax calculator has been updated with the latest tax rates, including the tax reductions which come in on 1 July 2024.

The calculator has tabs for 2022-23, 2023-24 and 2024-25.

June 2024 edition out now!

Jump to the download link.

Stage 3 Tax Cuts Adjusted

25 January 2024

The government has approved amendments to reduce the benefit of the original stage tax 3 cuts for higher income earners, and improve the tax scale for lower income earners.

The proposed changes are applicable from 1 July 2024.

More information on the changes is available here.

The Excel calculator has been updated for these changes.

Excel Tax Calculator for years 2023, 2024 and 2025

Useful as a planning tool, this spreadsheet tax calculator provides current adult resident tax rate calculations, with LITO, Medicare, Medicare Surcharge and HELP_HECS calculations built in, along with a column for spouse/partner for family calculations.

You also enter your own adjustments for tax offsets or credits to see the effect on your tax bottom line.

This simple-to-use calculator has been downloaded by Australian taxpayers more than 50,000 times in the past 2 years.

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As a subscriber you also get free updates whenever the calculator is updated, and a nudge on important tax changes as they happen.

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This page was last modified 2024-06-05