Definitely a scam. The same technique and recording is used each time. Can you imagine for a second that the IRS would use an exact recording to threaten everyone? That alone should set off a red flag. I am just upset that thugs like these aren't busted and punished; can't imagine how many innocent people got scared or scammed by them.
On two occasions now I have received a phone call from someone claiming to be the IRS. The first time my daughter in law talked to them. The second time they called it was a recorded message. I am also on the do not call list. The number they tell you to call is 425-298-9548
I got the same exact message. I called back got Jack Cooper's voice mail. Did a reverse lookup and it says its in Kirkland, WA. Sounds like a scam to me also.