It's not the IRS, it is a scammer/extortionist calling from India. He is trying to scam money out of you. Don't answer the call. Don't give them any information.
Don't give any personal information. This is bogus and not real. The IRS would send paperwork. Not call and tell you your getting arrested. I am a tax paying citizen and honest don't let these stupid [***] make you worry.
I dis not get a phone call from 202-241-0773. However someone left a message on my answer machine saying my physical address was under investigation. I saved the phone message, which was a man with a thick accent. I'm not sure what nationality the accent represents, but I think it is East Indian. The phone number they told me to contact them today 05/09/20146 is 254-433-5353.