Originally Posted by
Supermoon
Nice! I did the same a couple of years ago. It's a nice way to write off most of your photography gear as well!
I set myself up as a single-person LLC, and got a biz specific credit card. You have to keep all of your business spending separate from any individual spending to keep your liability protections.
You probably need a business license technically, but I'm sure you could get away without one for a short time. Having that, and an EIN makes things like insurance much easier. At least it did for me.