According to statistical data of the Association of Small and Medium Enterprise (ASME) of Thai Nguyen province as of the 30th October 2010, there are over 2,000 small and medium-sized enterprises registered business and operating actively in areas of the province. They contribute to socio-economic development and deserve with potential role of Thai Nguyen province. The implement and fulfillment of accounting task of enterprises plays a significant role in existence and development of small medium-sized enterprises. Of which, the implement and fulfillment of accounting task for social insurance, health insurance and unemployment insurance is one of contents of fulfillment of accounting task of small medium-sized enterprises in territory of the province.