Called this number after it called me, as it said it was coming in from Virginia.  Person with a middle eastern accent claimed to be calling from "IRS".  When I probed further, asking where they were located, they said "Washington DC" and I asked why their number was not listed with IRS.  These idiots are trained quite well.  Clearly a scam.  Don't pay them a cent and report this number asap

Thanks. I just recieved that call as well.

yes same thing happened to me this morning.
eastern European accent
Left message saying IRS was filing suite against me and to call back immediately. Called back to go after them and no one picked up it just rang and rang.

I was contacted this morning by this number, southern Asian accent, said if I delayed in calling back IRS would begin collection

same here said the IRS was calling.. well I have delt with the IRS and they most certainly don't contact you by phone,,