The aim of this article is to present suggestions for future directions of research on entrepreneurship, with particular emphasis on different forms of entrepreneurship. The suggestions are preceded by a brief review of research on entrepreneurship. The article is theoretical in nature and does not present any own research, although its content is based on multiple years of experience in studying this phenomenon. The forms of entrepreneurship are discussed in terms of relationship with business, the methods of organization, the ownership of capital, the effect of entrepreneurial activities, phases of entrepreneurial activities and persons conducting business. The need to consider forms of entrepreneurship during research in such topic areas as governance methods and strategy selection, entrepreneurial motivation, innovations or the effects of entrepreneurial activity was pointed out.