In the attached article "If A Caller Says, 'I'm With the IRS', He's Not" written Marilyn Geewax, learn about recent IRS scams and how to avoid them.
http://www.npr.org/blogs/thetwo-way/2015/04/03/397092679/if-a-caller-says-i-am-with-the-irs-hes-not?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20150403
-Jeremy