When you order a pizza it doesn't exist at the time you order. That doesn't change the fact that you're purchasing a product.
Though I think with kickstarter you're technically making a donation. Either way I don't see how that could affect your taxes (other than sales tax) unless you're backing something you want use as a deduction...
Though I think with kickstarter you're technically making a donation. Either way I don't see how that could affect your taxes (other than sales tax) unless you're backing something you want use as a deduction...