202-751-2498

This is scam claiming to be IRS and when you talk to them, they will harass you and use all kind of foul languages. Don't bother calling them back instead file a complaint with donotcall registry or FTC

Same IRS scam. Cut them off. It's not worth your time.

"IRS has a case against me and I must call back or have lawyer call back"  was said.  

Big scam, and they keep changing their numbers and use threat messages....notify please if you have to and do not provide private information on phone

There is a fairly common IRS or "tax scam" being practiced by scammers in both Canada and the USA.
USA tax payers should read this:
http://www.irs.gov/uac/Newsroom/IRS-Reiterate ... -Telephone-Scam

This call claims to the IRS and demands a call back. There is a robotic voice on the other side. Real suspect.

Yes scam very treating don't believe it

IRS Scam. Continuouscalls and harassment.  
Spoke to a Ray Black/Slack
Badge Number : 06631
phone number to call back: 202.751.2498
phone number when answered: 347.261.8641
contents of message: robotic voice:  This is the Internal Revenue Service and I need you or your lawyer to call back at 202.751.2498.

FBI should arrest these culprits. Annoying and threatening phone call from these idiots.

The man that called from this number claimed he was from the IRS and I owed money from taxes and if I didn't pay they would charge me $25,000 and seize my house and car. He harassed me for 12 minutes and told me if I hung up they would have a sheriff at my door in 45 minutes. This is a SCAM! Hang up on them!!

You should be arrested for making these calls

Total scam.  The caller ID (in my area) is 1555 which cannot be blocked by Xfinity.  Very annoying.

See also:

http://www.treasury.gov/tigta/press/press_tigta-2014-03.htm

This is a Pakistan or India based IRS scam. Do not fall for this.
Read http://www.treasury.gov/tigta/press/press_tigta-2014-03.htm
The IRS does not initiate any legal action via phone. The scammers use voice over IP lines (e.g. magicjack (Ymax corporation)). This is always against these companys' terms of use and can lead to termination of their contract. However only law enforcement can initiate the contact if you yourself are not a customer. Therefore, report it also to your local law enforcement agency. Ultimately this is a case for the FBI legal attache in Islamabad or New Delhi. If you are really annoyed: call or write to your representative in Congress. As these scams happen all over the country maybe this will trigger a reaction (and the NSA can finally be a force for good).

You can use the following template for your letter or email:

Senators
Use the district office address of your senator as displayed on http://www.senate.gov/ 
Your letter should be addressed as follows:
The Honorable (full name)
United States Senate
Mailing Address of District Office
City, State, Zip Code

Representatives (House)
Use the district office address of your district representative as displayed on
http://www.house.gov/
Your letter should be addressed as follows:
The Honorable (full name)
United States House of Representatives
Mailing Address of District Office
City, State, Zip Code

Dear Senator/Representative XXX

As your constituent, I am writing to urge you to demand decisive action from the FBI, the IRS and other federal agencies against organized crime directed against American citizens from abroad.

As widely reported by local and national media all across the United States and warned about by the Treasury Inspector General for Tax Administration (see http://www.treasury.gov/tigta/press/press_tigta-2014-03.htm) a tidal wave of fraud using internet phones has hit the United States. Millions of dollars already have been stolen by criminals impersonating federal officers while hiding in countries like India and Pakistan, where most of the calls originate. There seems to be no end of it in sight.

I have personally been targetted by these scammers but it is the most vulnerable among us that I am concerned about primarily. The scheme is specifically singling out those that can least defend themselves against these crimes, in particular the elderly. I am also worried that given the origin of these gangsters, the money stolen from US citizens may be used for financing of terrorism or other activities directed against the national interests of the United States. But in spite of this clear and present danger to our country and its citizens I have seen no action worth mentioning by the FBI, the IRS or other federal agencies so far.

As a member of Congress overseeing the law enforcement agencies tasked with fighting fraud and ensuring national security, I implore you to make sure that they act on these threats and are given all the necessary resources to target these criminals in cooperation with foreign law enforcement.

Yours sincerely

This is a Pakistan or India based IRS scam. Do not fall for this.
Read http://www.treasury.gov/tigta/press/press_tigta-2014-03.htm
The IRS does not initiate any legal action via phone. The scammers use voice over IP lines (e.g. magicjack (Ymax corporation)). This is always against these companys' terms of use and can lead to termination of their contract. However only law enforcement can initiate the contact if you yourself are not a customer. Therefore, report it also to your local law enforcement agency. Ultimately this is a case for the FBI legal attache in Islamabad or New Delhi. If you are really annoyed: call or write to your representative in Congress. As these scams happen all over the country maybe this will trigger a reaction (and the NSA can finally be a force for good).

You can use the following template for your letter or email:

Senators
Use the district office address of your senator as displayed on http://www.senate.gov/ 
Your letter should be addressed as follows:
The Honorable (full name)
United States Senate
Mailing Address of District Office
City, State, Zip Code

Representatives (House)
Use the district office address of your district representative as displayed on
http://www.house.gov/
Your letter should be addressed as follows:
The Honorable (full name)
United States House of Representatives
Mailing Address of District Office
City, State, Zip Code

Dear Senator/Representative XXX

As your constituent, I am writing to urge you to demand decisive action from the FBI, the IRS and other federal agencies against organized crime directed against American citizens from abroad.

As widely reported by local and national media all across the United States and warned about by the Treasury Inspector General for Tax Administration (see http://www.treasury.gov/tigta/press/press_tigta-2014-03.htm) a tidal wave of fraud using internet phones has hit the United States. Millions of dollars already have been stolen by criminals impersonating federal officers while hiding in countries like India and Pakistan, where most of the calls originate. There seems to be no end of it in sight.

I have personally been targetted by these scammers but it is the most vulnerable among us that I am concerned about primarily. The scheme is specifically singling out those that can least defend themselves against these crimes, in particular the elderly. I am also worried that given the origin of these gangsters, the money stolen from US citizens may be used for financing of terrorism or other activities directed against the national interests of the United States. But in spite of this clear and present danger to our country and its citizens I have seen no action worth mentioning by the FBI, the IRS or other federal agencies so far.

As a member of Congress overseeing the law enforcement agencies tasked with fighting fraud and ensuring national security, I implore you to make sure that they act on these threats and are given all the necessary resources to target these criminals in cooperation with foreign law enforcement.

Yours sincerely

Got a call from 202-751-2498, which was picked up by my answering machine. The recording started as soon as the machine answered, but it was the 'faux IRS'

Same as everyone else seems like a scam.

Officer Loren Mathews from IRS hotline . My Division is 202-751-2498,. repeat 202-751-2498. Don't disregaurd this message and return this call before we take any action against you. Take care.