[ source : Australian Taxation Office. http://bit.ly/1jG8lo0 ]
This interactive application will ask you questions about your personal circumstances to help determine whether you need to lodge an income tax return this year.
Information you will need
details of any income you have received and tax withheld from employment or in respect of a pension, benefit or allowance
whether you have had tax withheld from any other payments that have been made to you
whether you are eligible for an Australian Government pension - as a war veteran or war widow or widower
for the purposes of the seniors and pensioners tax offsets, you will need to know your rebate income and your spouse's (if applicable) rebate income - for further information regarding this, refer to Income tests calculator.
If you have investment income or are a beneficiary from a trust, you will need to know whether you were entitled to receive a franking credit from a dividend or trust distribution