Same thing. Called the phone # and just rang and rang. Been getting a lot of scam messages lately. While I wouldn't doubt a government agency not answering I think this is a scam
Was computer voice saying she was from the IRS and to return call before they took further action. Saw this on the news a couple of nights ago, its a scam. If the IRS had an issue with you they send a letter first. They never call you!