Got a call from this Kevin Mason for the same reason and the person wasn't Kevin but had a very strong indian accent said i defrauded the IRS back in 2012 on my taxes and that they have notified by mail multiple times , which is BS and they will be out to arrest me for this tax evasion. Sounds like BS
Said his name was Kevin mason I did call back but not on the number they called me on I really let him have it told him what garbage this is and he better not ever call back or he would be the one arrested