Caller: scammer

robot voice message saying to call them back asap or I'll be arrested

Automated message claiming if I didn't call back an arrest warrant would be issued. Sounds like a scam.

Caller: Automated message saying it was thew Tax Department

Said they were investigating me for tax fraud. I called the number back and it answered then hung up.

Caller: "Tax department" called

Tax Scam

Robot scam telling me there is a case against me and to call back to avoid an arrest warrant.

Automated message claiming to be ATO

Robo-call. Claimed to be calling about a case being prepared against me by Australian Taxation Office. Didn't use my name. I no longer need to submit tax returns.

Caller: Supposed to be Tax office

Beware

automated message claim to be tax department