I received a call from this number at my place of business. Lady had a thick accent and the phone line was breaking up like on a cell phone. I called from a land line. Robo call message. Lady sounded like she just woke up when I called back. Then the line went dead.

This call was a robocall scam claiming Julie Smith from the IRS need to talk to me over the urgent need to pay back taxes.

I got a call from 415 506 1327 and  threaten I will be arrested because of unpaid taxes from a few years ago.  It is a scam call.

just now i got a call from this number i think it is a scam they are asking my SSN number but i didn't given my number and then they asked my tax id i refused to give then they are telling you didn't pay taxes from 2011 to 2012 .cops will come to my house and they will arrest me and they will take me to court to prove i am cleaned or not dont be afraid it is a scam call dont give any details of yours.

identified herself as "Officer Julie Smith of the Internal Revenue Service.  Please return our call at 415-506-1327 before we take action against you.  Please do not ignore this call" ....  "thank you and take care"

Sounds like same scam as everyone else with a little different verbage.