myTax is the new streamlined online tax return. myTax will be available to everyone who has straight-forward tax affairs and this year the ATO will be directly contacting 1.4 million self-preparers with simple tax affairs to encourage them to use myTax.
myTax assists people by completing the return as far as possible with information held by the ATO, including that provided by banks, employers and other government agencies.
To use myTax individuals will need to go to my.gov.au to create an account and link to the ATO.
For more information go here.