Nothing much that can be done.  There's no way to keep these calls from being Initiated because the callers are Indian scammer/extortionists.  They are pretty much bullet-proof and they know it.  

You can protect yourself.  Get a call-blocker.  

See:  http://www.irs.gov/uac/Newsroom/IRS-Warns-of-Pervasive-Telephone-Scam

Report 'em.   Maybe if their are enough complaints something can be done.

For some reason the Indian scammers love to use the word "unfolded" which is a dead giveaway that they ARE in fact Indian scammers.

Also heard part of a name: Miller. At the end of his message, he said what sounded like "good luck". This guy has gotta go!!

Called  twice to say he was Officer Miller and that I have to call him back or that I would be in Trouble with consequences. Hard to understand and had accent. When I called the number it disconnected.

I received few calls from this number and a message identifying himself as Officer Miller, and If I didnt call him back there were going to be consequences. I try calling back few times but a message will come out that the number I was trying to reach was not available to verify number with administration, weird!

Got 2 calls today from this number with in 3 or 4 hours. A guy worn a strong accent. Didn't answer either call since I didn't know the number. The guy left messages both times saying that he was with the IRS & that they have a case against me. If I have an attorney to have them call this guy back. That I shouldn't ignore his messages.

This person has called me twice today, and left a message on voice mail. He stated a police officer, don't ignore the call; my attorney or myself needed to call back now.

I got a call from this number twice today. The person said he is from IRS and warned me that I need to call back this number else I will be under trouble. Funny thing is I am a short term visitor and don't have any income. So I know Internal Revenue Service don't call me. Just thought to warn people about the scam.

I got a call and message at 10:00 AM EST and immediately recorded the message as a part of a blog to educate the public. In the midst of editing it, I decided to call the FBI local office and it turns out this guy is well known for pulling b***s***. My question is is when are they going to finally lock these a***oles up? You got them impersonating authority, you got an alias surname "Miller" or "Millar" and watch that bi*** try to change the damn spelling. The US system is dumb enough to be thrown off by spelling. So it would be a "new case" or something. The Blog is on YT SerinaJK DTWJ. You'll see what my situation was. My thing is, why isn't this dude locked up already?

My friend got the call from this number last Friday said she owe IRS back tax of $2000 he demanded wire transfer fund in 45 minutes we asked his agent # he said 201 named Garry Jordan, Case # so and so, someone need to put a stop on this!

This person scared the hell out of me and please do something about it :(

Got same call when I asked since when does the IRS work on good Friday this guy hung up

877-382-4357-This is the Federal Trade Commission number. Please call and complain about this scam just as I did.

I just received a call form 703-594-5004. He said his name was Officer Gayson or Jason Miller and the call was time sensitive. Ask that I return his call. Call from my work phone and when ask for the badge number, he hung up on me. SCAM. If you call the number back, they answer IRS

Left this bulling message that the IRS was calling for "you" (no name, no other reference) and that if I didn't return his call, he couldn't say anything but "good luck" as things "unfold badly." This fool needs to be arrested!!!! What is the government doing about these fools?

Received a called at this morning saying he was Officer Jason Miller and I should call him back at (703) 594-5004 that it was time sensitive I call him back or I will be on my own and in trouble.  When I called back got an Officer George who proceeded to ask me if I was married an if not would I like to marry him he got very irate with me when I asked him what freaking country he was from...he then started to scream at me he is in the United States of America
Caller: Police Officer Jason Miller

I got the exact same call! about my taxes and i was being audited. it was creepy. he knew my address.

Received a called at 1:30 saying he was Officer Jason Miller and I should call him back at (703) 594-5004 or I will be on my own and in trouble. The police in chicago should be looking into this because he is  posing as a police officer. Isn't that a federal offense. And I do not take threats on my life easy.

got a call from that idiot this morning.said if i did not return his call all he could do is wish me luck as the unfortunate
consequences unfolded on me.said he was from its.

I got a messag from a man with this ridiculus voice.
He said that I made something wrong.  He will contact a local cop, and put me behind a bar. I couldn't understand completely.
I said "send the cop".  I hung up.

Same thing happened to me this morning, they said there was a case against me and left a number which I did not have a chance to write down, so I called the 703-594-5004 place, both the male that was on the original call and the woman who picked up when I called back had accents that were very hard to understand. I'm sure I the IRS wants to contact me it would be through the USPS.

WASHINGTON ? The Internal Revenue Service today warned consumers about a sophisticated phone scam targeting taxpayers, including recent immigrants, throughout the country.

Victims are told they owe money to the IRS and it must be paid promptly through a pre-loaded debit card or wire transfer. If the victim refuses to cooperate, they are then threatened with arrest, deportation or suspension of a business or driver?s license. In many cases, the caller becomes hostile and insulting.

?This scam has hit taxpayers in nearly every state in the country.  We want to educate taxpayers so they can help protect themselves.  Rest assured, we do not and will not ask for credit card numbers over the phone, nor request a pre-paid debit card or wire transfer,? says IRS Acting Commissioner Danny Werfel. ?If someone unexpectedly calls claiming to be from the IRS and threatens police arrest, deportation or license revocation if you don?t pay immediately, that is a sign that it really isn?t the IRS calling.? Werfel noted that the first IRS contact with taxpayers on a tax issue is likely to occur via mail
Other characteristics of this scam include:
Scammers use fake names and IRS badge numbers. They generally use common names and surnames to identify themselves.
Scammers may be able to recite the last four digits of a victim?s Social Security Number.
Scammers spoof the IRS toll-free number on caller ID to make it appear that it?s the IRS calling.
Scammers sometimes send bogus IRS emails to some victims to support their bogus calls.
Victims hear background noise of other calls being conducted to mimic a call site.
After threatening victims with jail time or driver?s license revocation, scammers hang up and others soon call back pretending to be from the local police or DMV, and the caller ID supports their claim.
If you get a phone call from someone claiming to be from the IRS, here?s what you should do:
If you know you owe taxes or you think you might owe taxes, call the IRS at 1.800.829.1040. The IRS employees at that line can help you with a payment issue ? if there really is such an issue.
If you know you don?t owe taxes or have no reason to think that you owe any taxes (for example, you?ve never received a bill or the caller made some bogus threats as described above), then call and report the incident to the Treasury Inspector General for Tax Administration at 1.800.366.4484.
If you?ve been targeted by this scam, you should also contact the Federal Trade Commission and use their ?FTC Complaint Assistant? at FTC.gov.  Please add "IRS Telephone Scam" to the comments of your complaint.
Taxpayers should be aware that there are other unrelated scams (such as a lottery sweepstakes) and solicitations (such as debt relief) that fraudulently claim to be from the IRS.
The IRS encourages taxpayers to be vigilant against phone and email scams that use the IRS as a lure. The IRS does not initiate contact with taxpayers by email to request personal or financial information.  This includes any type of electronic communication, such as text messages and social media channels. The IRS also does not ask for PINs, passwords or similar confidential access information for credit card, bank or other financial accounts. Recipients should not open any attachments or click on any links contained in the message. Instead, forward the e-mail to phishing@irs.gov.

More information on how to report phishing scams involving the IRS is available on the genuine IRS website, IRS.gov.

http://www.irs.gov/uac/Newsroom/IRS-Warns-of-Pervasive-Telephone-Scam

Received a call from this number this morning, left a message saying it was an IRS case against me, I called back they asked if I had a lawyer and for the lawyer to call them. Then hung up the phone.  Had a strong indian accent so was hard to understand. When I tried calling back to get the department information phone kept saying the destination could not be reached. Seems like a scam to me

supposley he had spoke to me before? left message on my voice mail called back couldn t understand him tried to give me a badge number? call lost then keep trying to call back busy signal who in the hell is this person calling people. he concacted me on my cell phine