Abstract:In the context of the great financial ecological change, the key of competition Internet financial services companies is to improve the ability of Internet-based financial services innovation. Based on the clear definition of Internet-based financial services innovation capacity, the paper develops depth interviews. After analyzing the interview materials by the grounded theory research method, the paper puts forward to the three-dimension model on internet-based financial service innovation capability including the Internet-based financial thinking capability, service innovation implement capability and service innovation marketing capability and also explains the relationship between the three dimensions and meaning .The paper has some practical significance for enterprises’ developing internal-based financial service innovation and explores a research perspective for scholars’ studies on internet-based financial innovation capability.