The IRS Will NEVER Call you all official communication will only come in the form of a written letter and or if it was real serious you would receive it by CERTIFIED mail ONLY NO Exceptions
Got a phone message at 10 am this morning, female computer voice, saying the IRS was going to file a lawsuit against us. Definitely a fraud phone call. Call your vulnerable elders, they tend to fall for this stuff and give them a heads up.
Official IRS Government site detailing this scam and providing links to report it:
http://www.irs.gov/uac/Newsroom/IRS-Warns-of-Pervasive-Telephone-Scam