Please be aware there is a large-scale IRS impersonation scam that has been going on for some time now. People are receiving threatening calls, allegedly from the IRS, in which they are told they will be arrested should they fail to pay varying amounts of money toward their back taxes.
These calls are a SCAM and you should NOT give them any money or information about yourself. For more information, please see the press release from the IRS and the attached poster. Thank you.