Mutton
It's a SCAM, Suzie. Block the number.
https://www.irs.gov/uac/newsroom/irs-repeats-warning-about-phone-scams
http://www.forbes.com/sites/johnwasik/2016/06 ... u/#6cb8a18e171f
http://www.usatoday.com/story/money/2016/05/2 ... -scam/84874934/
https://www.pindropsecurity.com/irs-phone-scam-live-call_analysis/