Who called from 4043144570

Received this phony call from supposed IRS claiming that they are starting lawsuit I should call number immediately. Fake. Do not respond

7/15/16 - 7:28AM MST - IRS Scam. You should also report this to the National Do Not Call Registry: https://complaints.donotcall.gov/complaint/complaintcheck.aspx

Just got a call 9:23 AM PST for the same IRS message to call right now. not going to call

Received 2 calls today from this number.  It was a phony recorded message from the IRS.  The IRS doesn't call people.

Got robo call purporting to be IRS from this number.  Knew it was a scam, but tried to call it back, got recording that it is not a working number