Need of forming of the structure providing comfortable conditions and motivating people on search of new ideas, defines a research subject. Innovative structures depending on reaction of the organization to internal and external changes, from extent of centralization of nature of the innovative process admitted to the organizations, from the accepted strategy of the organization are considered in article. Influence of transactional expenses on formation of effective organizational structure is studied. Conclusions are drawn on opportunities of use of network structures, as the most effective innovative structures of new generation.

Keywords: innovative organizational structure, transactional expenses, network structure