<prompt> Human: I just received a 1099 from myself, that I didnt send. It has my social as the sender, as well as my address, and then my social as the receiver as well as my address, there is no other information on it. Does anyone have any clue how this happened or what I do?Edit: Im sorry, mean 1099, not w2  <response>: What is the payers federal ID number?Is it your social security number? Or is it a different number? If its a federal id number, you might be able to google it and see who it belongs to. 