My husband said someone from this number called our house this morning, said they were from the IRS, and that we needed to call them back today. (Flag #1: no 800 number to return the call.) We called the number together, using a work phone so that we could conference, as we're physically in different locations. The call was picked up within one ring, by a man with a heavy East Indian accent, saying his name was David Miller. There was an insane amount of background noise, so he was obviously in a room full of others. (Flag #2: no automated menu to get to the correct IRS dept. Flag #3: intense background noise). He asked if the number we were calling from was a home or a cell, and proceeded to look up the number on his end. I asked for his ID number, which he gave me as IRS3329. (Flag #4: Real IRS call center reps will ALWAYS start the phone conversation with their name and their ID number. You don't have to ask for it). When the guy's phone number search brought up a name, he asked "Is your name Mark?", and my husband said, "No, my name is Steve" the guy hung up. I was very skeptical of the call's authenticity at Flag #1, but the other flags just confirmed this to be a fake caller looking to swindle.