Also received message from this number that I owed IRS and about pending lawsuit. Scam.... IRS only notifies through mail.

I missed a call on my cell phone from this number so I called the number back to see who it was and what they wanted and a foreign person that said this is the IRS Government what business are you calling about. I said I don't know someone from this number called me and the guy hung up on me. I Would say it is a SCAM..... I do not think that the IRS would call my cell phone it is a pay as you go...they wouldn't know that it was my number.

I also received this call.  They say that they are from the IRS and that you need to call them back.  This is obviously a scam.

DO NOT CALL THIS NUMBER.   I received the same message.   My tax rep told me years ago that if the IRS ever needed to get a hold of you, they will mail you a letter.  THIS IS A SCAM.

Received call. Didn't Answer. Called back and guy with foreign accent answered (with an attitude) saying "this is the IRS, how may I help you?" I hung up. Clearly a scam.