This study used the data of listed companies in Taiwan from 2015 to 2019, used corporate governance evaluation indicators, and builds a corporate social responsibility scoring standard based on the ISO 26000 social responsibility framework proposed by the International Organization for Standardization to explore the impact of corporate governance and corporate social responsibility on the firm value. The empirical results show that corporate governance and corporate social responsibility are significantly positively correlated with firm value. According to the impact of the interaction between corporate governance and corporate social responsibility on firm value, we have discovered the interaction between corporate governance and corporate social responsibility. The effect which is in the social responsibility and corporate governance positively correlates with the value of the company, that is why the company has good performance of corporate governance and actively participates in social responsibility. It has a significant impact on increasing the value of the company.