Master´s thesis deals with possibility of choice different legal forms of business in the economic environment of Czech republic and choice of the enterprise which is the most suitable from the sight of income tax. I deal with choice of an appropriate type of partnership and comparison of different legal forms, which are based on the analysis of individual types of partnership by important criteria. Especially I focused on the criterion of the tax burden. Besides of the criterion of the tax burden it´s necessary also mention and judge the proper place - seat of an individual/a legal entity which is connected with taxation to the individual country. And take possibility of international tax planning into consideration. The aim of the thesis is to find and choose the most appropriate legal form of the enterprise to the potential entrepreneur.