Caller: Someone claiming to be from "Legal Services Dept of the Tax office"

I got a pre-recorded message, voice was a male Australian saying the call was on behalf of the Legal Services department of the Tax Office and my tax identification has been suspended. At this point I hung up & blocked the number. SCAM CALL. This is NOT how our tax organisation works. Pathetic losers trying to scam people, why our Government isn't working with the telcos to prevent these calls baffles me.