Yep, happened to my husband and I a few weeks ago. Automated message left on machine to call this 800 number from the IRS. When we called, the man with a thick accent said our names and we owed them money and that we could pay with a credit card. My husband said to send us info in the mail in which he said they cant do that. Hubby said we weren't going to pay then and the man with an angry voice said he was going to send the local police to our house to arrest me!
Husband said ok, I'll be waiting for them. Also the guy said he was going to deport me! I've never been out of the United States!!! Where would they send me? LOL!!!! Yes, it's a scam and the IRS does not do business that way.