All you can do is block the calls. Ignore them. Nothing can be done to them since they are located in India or Pakistan and as such beyond the reach of US law. The local governments do little if anything to close down these scamming call centers.
I just received a scam IRS robot call from the same number. It's the typical IRS scare tactic scam that tells you there is a $$ discrepancy and you need to contact them immediately before you are arrested. The ID shows up as Washington DC. Don't panic....it's just a scam and not real.
Got the same message from Indian "Officer David Miller".
I actually called back just to yank their chain. Listened to his line, gave him a bogus name and told him I didn't want to go to jail and what should I do?
He picked up on that and started to get aggressive which just pissed me off so I told him that I was with the financial crimes unit of the local Sheriff's Office and could he please provide me his name and location. He quickly apologized and hung up.
Hey "Shawn Marshall, badge number 645189" - get a real job you pathetic loser!
Here is a crude text transcript of the call:
"This is Officer Dave Miller of the Internal Revenue Service. We have just received notice of a tax evasion charge against you. Before you are arrested or we file a formal charge against you, please call us at our number <see above>. Please do not disregard this message. Thank you and have a wonderful day. (sic)"
The funniest thing is the accent and the name "David Miller"...such an American name chosen to go with such a thick accent. The part that is not funny is that there will be people who will fall for this, especially the elderly who may not access the Internet. All sections of the US government operate independently. A police officer will never be sent for IRS issues, an IRS agent will never call regarding immigration issues and/or an Immigration Officer will not be sent to arrest someone for a crime.