Many small individuals start with a sole proprietorship keep clear of the costs of forming a corporation or LLC. It is a wise decision as statistics show that a lot of small businesses lose money for the first several years. You have to fill earnings tax not before April 15th 2011. However you will also have to make sure you are aware each and each one detail close to taxes when they start to will often be a great help for your company. You will have to understand about the marginal speed...