The primary reason to incorporate for a small operation would be for liability reasons. There are also LLCs (Limited Liability Companys) which offer some similar advantages. For a solo gig, where it sounds like you'll be carrying a minimal amount of liabilty at most, I wouldn't worry about it. If it goes well and you start expanding, picking up employees, more equipment, etc, I would sit down with a lawyer who can outline the specific benefits and pitfalls for each type of legal structure. For now, save your coin, you'll need it.