Scam pretending to be from Tax Dept and threatening jail. Check out government website Stay Smart Online:
https://www.staysmartonline.gov.au/

Caller: Scam call

ATO scam.

I too got a call around 10:30 Pm last night (18/12/2018). When I try to call back it just disconnects.

Caller: It Says they are from Australian Taxation Office

Beaware! they are threatening recorded calls and fraud. they use old techniques to have you call back else stating they will be issuing Warrants by tomorrow. They also want you to call back on this number (02) 4017 0375

Caller: investigation of tax?

called threatening to put an arrest warrant against me to do with tax, but said god bless at the end of the voice message

this number called me at 11:12pm this night.
I did not answer.

Just received a call from this number - American automated accent claiming to be from Tax Department, threatening an arrest warrant if you don't call back, and quaintly finishes with "God bless you".

Scam. A computer voice saying they’re going to issue an arrest warrant because of an ATO investigation. And then signing off with “God bless you” lol

Caller: Scam call from number (02) 4017 0375

Robot voice message telling me if I don’t call them back I will be arrested for taxation fraud.

This caller threaten me to receive arrest Warren if he doesn't hear back from me. I don't know who he is in the first place.

This was clearly a scam.
The voice is computerized and signs off with "god bless you".

Caller: (02) 4017 0375

***SCAM***
some automated voice call threatening me to call back this number ((02) 4017 0375) saying if not they will issue an arrest warrant...

I rang once and got disconnected