http://www.irs.gov/uac/Tax-Scams-Consumer-Alerts
http://www.treasury.gov/tigta/contact_report.shtml
http://800notes.com/forum/ta-8c2f64bf2b91fa5/irs-warns-of-telephone-scam

Report the Calls to the real IRS here:
•report the incident to the Treasury Inspector General for Tax Administration at 800-366-4484.
•You can also file a complaint with the Federal Trade Commission at FTC.gov. Add "IRS Telephone Scam" to the comments in your complaint.

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Do consider getting a call blocking device or phone.. You can google them and many are around $40.00 or so.If its a cell phone, some already have call blocking, if not, there are free apps on the web that will work for some. You can google this. If you have a smart phone, there is a free app called call control. Iphones appear to have apps also. Another one is called Mr. Number.

Same as above, a scam, I wish someone can find those crooks.

SAME as above, HEAVY accent and the person who called was extremely rude when I asked him to give me my husband's full legal name.  He originally identified him as "Bect" which only used on junk email we receive. I knew it was a scam and called him on it.  He told me "do not speak to me in that manner" and I told him I didn't believe he was from the IRS and he was full of _____!  He became beligerent and hung up.  SO Disgusted that people try to get away with this!!!!!!!!!  Phone number was 646-216-1247.

Received three calls yesterday.  Answered the third which was a recording.  Same message as the rest of you.
Received a call this am with a different number to contact.
I'd call and ask who they were contacting but then I'd have to use my cell long distance.  Not giving them that number.
How do you get rid of them?

Called twice about a law suit with county courts.  No answer when calling back.