Robo call with a synthesized female voice with an IRS scam. Obviously they are using the synthesized female voice because the scammers themselves probably have too heavy foreign accents to pass muster.   Do realize that a legit IRS communication will be an official letter via mail (certified mail, most likely)

Another IRS Scam call.
Just got my 2nd call today from this number. The 1st showed on the ID,
the 2nd was blocked as "Out of Area" synthesized voice of "Officer
Lauren Matthews" demanded I call this number back or bad things
would happen.
A side note, perhaps under call type, there could be categories for
common scams, like Card Services, Auto Warranty, Survey for "Free"
Cruise, Fake IRS Scam, etc...