I have been interested in starting a business instead of spending my own personal money. It would seem that you could write off PPC and advertising costs in a business where as any money spent as a personal matter is just money spent. I don't like the idea of spending money on a website, PPC, outsourcing, etc and not getting any credit for it then being taxed on what I make in return. Therefore, I would imagine creating a business entity would be good for tax purposes as well.
I was wondering if anyone had any pointers, articles, links, or products that go into creating a legal business for IM and how you can use the business for costs, income, etc, specifically of the US.