Ok, I was recently offered a job paid cash. But for my health insurance I have to have proof of employment. So my possible boss said that we can do a 1099. I am not exactly sure what the deal is with a 1099. I have heard many different things, good and bad, about it. He said that I can use it for my insurance but he will not submit it. So my question is do I still pay taxes? And does this in the end cost me more?