Roy, most times when you see those signs, it's just a gimmick to get people to let them do their taxes. Thinking they are going to find them a big fat refund. But yes, some people do get big refunds. When I was working, I always claimed 0 and had them take out extra so I could get a big refund at the end of the year. I found that was the easiest way for me to save money up for some "toy" that I wanted. If I got it in my check each week, it would be spent on other things.