Recently, Lithuanian state social insurance system faces a very serious challenges. Therefore in this work Sodra is presented as the sole national authority responsible for enforcement of the state social insurance in Lithuania. Thesis contains information about the agency mission, vision, strategic objectives, management structure and functions of social types, forms, budgets, benefits; analyse of contributions to the Fund Budget, use of itsfunds for the benefits payment and transferes to other funds (except analyze of administration of the recourses transferred and functions of the...