Abstract
The European Union (EU) has adopted a huge number of guidelines and policies to promote sustainability in different sectors. The study focuses on the twin green and digital transformation, which is particularly highlighted in the context of the European Green Deal, a comprehensive strategy to tackle climate change and environmental degradation while embracing digital innovation for economic growth and societal progress. These guidelines and policies show the EU's commitment to promoting sustainability in different sectors and to achieving the objectives of climate change, environmental protection and sustainable development. One of the areas that plays an important role for the individuals as well as for the economy is logistics and supply chain management. The main research question of this study is to investigate the relationship between the basic sociodemographic characteristics and their perception of the importance of sustainability competences in logistics and supply chains in the future. The study was carried using survey questionnaire on employees in the field of logistics and supply chains in Slovenia. The results show the main statistically significant differences in these perceptions are primary based on differences in employees demographic characteristics, such as gender, age and level of education of the employees.