I got something similar last year from the “IRS”. They said, in thick accents, that my 90 year old dad owed taxes from 1982 and would be taking him to court.
I repeatedly asked for someone “who spoke English” and kept getting transferred.
Finally still not sure if this was really the IRS or not, I told them “see you in court” and hung up on ‘em.
Felt good.
IRS would not call.
Period.
The IRS never calls about that stuff. When you get these call you have free license to fire them up. Ask them stuff like what’s mohammeds favorite position when he’s having a swine shagging contest, how many Isis trogs there mom can do in a night... get imaginative, you might get lucky and one of them might stroke out...