If you lodge through Airtax, you can lodge your BAS later than if you lodge your BAS by yourself.
With Airtax, the following lodgement and payment due dates apply:
|Due Date (when lodging through Airtax)|
|Jul - Sept 2017||25 Nov 2017|
|Oct - Dec 2017||28 Feb 2018|
|Jan - Mar 2018||26 May 2018|
|Apr - Jun 2018||25 Aug 2017|