I just received the same message, "The IRS will be filing a lawsuit" and requested a call back to the number 1-832-275-8211. I returned the call and it rang to a fast busy signal. I'm grateful that others have posted this scam. I'm an intelligent individual, and believed this phone call to be legitimate in nature because in a coincidental manner my CPA underpaid my 2014 Taxes by $19.40 after my divorce and change of filing status from married to head of household. I sent the check for the amount due and the next communication I have received from the IRS was what I thought was a legitimate phone call. There is no doubt that others are likely to be scammed especially if there was any recent dealings with the IRS after the deadline for Personal Tax Returns in October 15, 2015, a sort of fishing scam.
