The topic focuses on the „ Present the differences of legislative-economic factors influencing of legal forms of business “. The particularity of the subject is that it has a theoretical character where it respects the theoretical knowledge of business and economics as well as the practical charakter, it formulates the conclusions, recommendations and procedures for the economic practice with the aim of finding possibilities, ways of increasing the overall effectiveness of the entrepreneurial activity. The theoretical part contains theoretical solutions needed for better understanding the issues. This knowledge are useful for its application in defining the aims and methodology of the work, as well we will base our outcomes and recommendations on them. The practical part contains the results, recommendations and comparison of the advantages and disadvantages of chosen kinds of legal forms of business. Closing chapter is focused on appraisal of the chosen type of a legal form.