Adam Miller states that he is representing the IRS as a collector. DO NOT BELIEVE HIM.

The IRS does not deal with third parties. If you see this number pick up and hang up. If you do care to speak with this Rude and Fraudulent person, get his info so that you can call the cops.

Glad you recognized the call as a scam.

There is a widespread IRS (or CRA) or "tax scam" being  practiced by scammers on both USA and Canadian residents.

USA tax payers should read this:
http://www.irs.gov/uac/Newsroom/Phone-Scams-C ... 5-Filing-Season

Canadian tax payers should read this:
http://www.cra-arc.gc.ca/nwsrm/lrts/2013/l131210-eng.html

Short answer:
The IRS never initiates a contact via phone.
They always send a snailmail first.

Educational post:
This scam is also described as scam #11, here:
http://phonehelp.2truth.com/facts.html

If you were contacted by an IRS impostor, you may file a report, after clicking on this link:
http://www.treasury.gov/tigta/contact_report_scam.shtml

UPDATE:
Recent news story:
http://www.wltx.com/story/money/2015/03/12/fa ... -scam/70202814/

They left me a message saying that there were 3 lawsuits against me and I needed to call them back. I know if I am being sued I will eventually need to be served.

Now he has switched his name to Kevin Brown and he is giving out $5000 loans but you have to wire him a processing fee.  He is using fraudulent paperwork from Advance America and passing himself off as a loan officer.

Hello I just got a call from this number 786 4627987 an they stated they are calling my local police an issuing a warrant for me an said I owe money to irs an in fact I've not worked the years he claiming do to a medical accident.,,,so just. Wondering is this a scam ????