I don't think that's the way to go Rog...it could/would come up as an invalid address, and not be accepted.Yes you can . . . I did so, and simply filled in my NYC address . . . even though the system thought it knew best and limited things to a 4 digit zip code instead of the 5 we have here . . . the only thing about the State is it defaulted to NSW instead of NY . . . . but the submission went through and I received a a confirmation in response.
We've been advised that those outside of Oz, should email their submissions, at the email address provided in the link above. This may change, but using that email address is the way to go (and don't forget signature......details in the link)