This is a free Income Tax Calculator iPhone and iPad application for Australian residents.

It allows you to calculate estimated Income Tax based on key criteria. Its fast and straightforward interface and results help you spend less time crunching numbers.

**IN THIS FREE VERSION:** Calculate Income Tax using 2009/10 Financial year rates only

**UPGRADE TO THE PREMIUM VERSION TODAY for only $2.49**: You can now choose between two financial years! (2009/10 or 2010/11). This can be adjusted within the app via the Settings button.

How it works

1. Simply select key criteria including:

* Taxable income
* Marital status
* Private health insurance
* Residential status
* If HECS/HELP is applicable

2. Press Calculate if you are using the iPhone applicaton

If you are using the iPad application it automatically calculates your Income Tax once the key criteria has been entered.

The app then reports your Tax return.


*income tax rates calculation
* takes into account marital status, taxable income and other key criteria
* easy to use so you spend less time crunching numbers on the run
* practical

Technical Support

CCH provide technical support for this application and welcome any feedback on how to improve its features. Please send us an email.

About Us

CCH is a leading Australian publisher of Tax, Legal and HR/OHS/IR information. For over 40 years, Australia’s professionals have relied on CCH information to help them advise their clients, run their businesses and manage their obligations.

In the areas of Australian taxation and superannuation, CCH produces a comprehensive range of electronic and loose-leaf services, annual books, newsletters and online solutions.


We make every effort to make sure the results are accurate, however please note calculations should be considered indicative only and not as professional tax advice specific to your circumstances.

What’s New

Version 1.5.0

new in 1.5.0
* Better result view
* Bugfixes

Ratings and Reviews

1.3 out of 5
7 Ratings
7 Ratings
Gungerbeer ,


The hecs option on this is wildly out. Not even close to accurate

MartinCaF1 ,

No 'net income' field?

This app needs cleaning up: doesn't show net income (you're forced to substract deductions like tax & HECS debt manually from gross income?!!) and lists zero numbers for dependents/spouse even when you select 'single applicant - no dependents', meaning you scroll through screens of zero numbers with non-relevant info. Could be better.

OzJimbo ,


Not for amateurs. But for a tax professional this is the best and most comprehensive Aust tax calculator in the App store. The greyed out button means you haven't entered all required parameters and once you know that, it's easy! But not for amateurs.


CCH Australia Ltd
2.2 MB
Requires iOS 3.1 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© 2010 CCH Australia Limited


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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