In this paper, it is indicated that, currently, foundation of small and medium businesses is generally increasing in number, but the establishment of manufacturing companies is very slow. This is because of many factors interfering with promotion of the opening of small and medium businesses such as endless bakruptcies of the businesses and uncertain perspective. Therefore, it will be expected to encourage people to start business and activate establishment of small and medium sized manufacturing companies by improving tax support systems and providing tax support information services for founed companies and foundation supporting companies.