The simplest and easiest legal formation of a company would be the Sole Proprietorship. Usually an accountant is not required, and all that one needs to do is file a simple form. The sole proprietor is the boss, the owner, and the company all in one. While this is a simple and straightforward way of doing things, you will not have the benefit of having your personal assets protected separately from those of the business. For example, if someone were to sue the business, for all intents and purposes they would be suing you.