The purposes of this study is to compare the family firm and non-family firm in the performance of corporate governance. Using the companies listed on the Taiwan Stock Exchange (TSE) and Over-the Counter (OTC) Market as my data, this study refers to the rankings of fourth to sixth corporate governance evaluation results published by the Financial Supervisory Commission (the data year is from 2017 to 2019). And the regression result shows that compared with non-family firms, family firms are significantly worse in corporate governance evaluation rankings. Hope governmental authority can improve the corporate governance of family firms more effectively through this study, strengthen the structure and the operational efficiency of family firms, values corporate social responsibility and improve the information transparency to protect the rights of shareholders.