Always Lodge Your Activity Statement - Even if Nil

If you have nothing to report on your activity statement you must still lodge it by the due date, unless otherwise directed on the form.
 alternative to mailing the statement is to phone 13 72 26 and follow the prompts.

You must have your tax file number or Australian business number and the document identification number to use this service.

However, it is a wise precaution to write all the details of your phone call (time/date etc) on the activity statement in case there is a query in the future.