With the Third Wave of Democratization and the rise of civic consciousness, two major political parties in Taiwan(KMT and DPP) hard to constructed and maintain the good image of political parties in the hearts of the voters to get support and get the political power. In addition, this study will integrate with political image of corruption in Taiwan. Because the KMT and the DPP are both occurred the corruption incident. So this study will to find the reason of why voters think the two major political parties is corruption party. Therefore, this study will intended to explore the following research questions, and used between 1996-2008 four presidential election data: (1)What is the distribution of two major parties image of corruption and incorruptible in Taiwan? (2)What are the origins of two major parties image of corruption and incorruptible in Taiwan? The results showed that voters were have the different image of the KMT and the DPP, and the most voters that think the KMT and the DPP is corruption parties, but the origins of corruption parties image to the KMT is different from the DPP. This study also found that party identification is the important factor to from corruption / incorruptible image.