Today, Sweden's ambition is to be the best in the world to use the possibilities of digitization, while at the same time aiming to be a leader in the work for sustainable development and Agenda 2030. The study aims to study whether there is a clear connection between how the theory of how one should work with digitization to achieve sustainability applies in the practical work at national and local level. Furthermore, one can use the result to identify how one should use digitization and plan for a more sustainable society. The aim of the study is to be able to see what differences and / or similarities there are at the different strategic levels, where the study is limited to comparing Sundsvall's municipality with the rest of Sweden. The parameters examined are supported by the theory that William Mitchell has written in his book "e-topia", which describes the connection between digitization and sustainability and answers the question of how to achieve sustainability with the help of digitization.   The report is based on a qualitative method, in which the result is gathered from two interviews and two policy documents, respectively, in order to be compared and discussed in the report's concluding discussion and conclusion part. The result shows that it is the human transformation that is of significant importance both at national and local level, but that there is no clear link to the sustainability work in the national digitization strategy. Instead of focusing on what abilities that are required to be able to use digital techniques or technologies, one should instead focus on how digitalization contributes to the sustainability work in order to eliminate unnecessary processes or steps.