Received a phone call from this number today saying the IRS is going to bring a lawsuit against me.

Someone actually left a message from this number and left the same callback number.   All that was recorded was"...Department.  Call immediately (315)...."   It was a computerized voice, which I believe is against FCC regulations, so that is my first clue this is a scam.   And the comment above from Jason helped, too. Remember, if there is a true issue with the IRS, you would receive legitimate documents by mail with a phone number that is published in the documents and on the IRS website.  Spread the word to everyone you know not to answer calls from numbers you don't recognize.   If it's a legitimate caller, a live human will leave a detailed message with a published number.  And you can call the government agency by the published number on their official website to check it out first.   Once these scammers find a good number with unfortunately gullible people, they will continue with these disgraceful tactics.  Wish there were an easier way to stop all of this.

Very true what Az said above. I received 2 calls from this number in about 2 and1/2 hours apart but with 2 different CIDs. Interesting isn't it. This for me was a new number that I hadn't blocked. I was left a message about the IRS and I have received this particular scam from several different numbers. I have blocked this number now. Remember the advice from Az above.

Received a call from this number yesterday and 407-549-0805 today.  Both left a computerized message, same voice, saying IRS is going to bring a lawsuit against me and to call back immediately.

Received a call---left a recorded VM- just with the phone number-nothing else?????????