not singling you out at all, but so all know, if the shite hit the fan, and you have tax problems, they can use stuff posted in forums against you. i would never post anything like "i won 5k and never paid taxes on it." perhaps i worry too much, but just food for thought.
The APA pays out hundreds of thousands of dollars at their tournaments, I would hope they have their stuff figured out so we dont get screwed.
They had us fill out a government form about the money won before we even started.