e-tax from the Tax Office is the free tax return preparation software that ensures most refunds are issued in 14 days. E-tax helps you prepare your income tax return and baby bonus claim, and then lodge online.

http://www.ato.gov.au...

http://www.ato.gov.au/individuals/pathway.asp?pc=001/002/014

Lists individual income tax rates.

http://www.ato.gov.au...

http://www.ato.gov.au/individuals/content.asp?doc=/content/12333.htm&mnu=5053&mfp=001

Contains information for individuals, migrants and overseas visitors about lodging a tax return.

http://www.ato.gov.au...

http://www.ato.gov.au/individuals/pathway.asp?pc=001/002/006&mfp=001&mnu=11#001_002_006