A-Z index

Calculating your tax

Do you have to pay income tax?
Whether your not-for-profit organisation has to pay income tax will depend on whether it is exempt from income tax. Only certain types of not-for-profit organisations are exempt. Many are taxable and may need to lodge income tax returns and pay income tax.
GST
Not-for-profit organisations must register for GST if their GST turnover is $150,000 or more. Various GST concessions are available.
How much tax should be taken from my pay?
This guide will help you to work out how much PAYG withholding tax should be taken from your pay.
Income tax estimator
This calculator will help you work out your tax refund or debt on a given taxable income for the previous three income years.
Income tax returns
While some types of not-for-profit organisations are exempt from income tax, others are taxable and may need to lodge an income tax return.
Individual income tax rates
These rates show the amount of tax payable in every dollar for each income bracket for individual taxpayers.
Prior years individuals tax return forms & schedules
A list of prior year individuals tax return forms and schedules from 1984 onward for use in prior year tax returns.
Simple tax calculator
This calculator will help you work out the tax you owe on your taxable income for the previous three income years.