Does the dividend policy fit the catering theory in the Taiwan stock market? Which is the best dividend policy fit the investors’ need? We create three hypotheses to examine these two questions. There are three findings based on the empirical study. First, the dividend policy of companies really fit the catering theory in Taiwan. Second, the cash dividend policy has more significant effect than stock dividend policy in the field of catering theory. Third, stock dividend policy has some substitute effects when the company has not cash dividend. The empirical findings show the company can make the stock price more stable by the dividend policy.