got a call claiming to be IRS saying they are

filing a lawsuit against me and to call them back for more info. Pretty sure its a scam. IRS forms dont have a box to put my phone # in. also I seem to remember a story on the news stating the IRS will NEVER phone someone as there is no way to prove whom they are speaking to. any thoughts?
Date: Tue-Mar-8-2016-
Scam If there's something wrong with your taxes the IRS will mail you a notice or bill stating what's wrong and how much you owe. See included link. 

https :// 

On another note, there IS indeed a box on the 1040 form to input your phone number. Just thought you might like to know :) 
[d] By: befell
Date: Tue-Mar-8-2016
What is 1 + 100

Just Updated::