For example, you can order a NemID, register your address in Copenhagen and you can receive digital post from public institutions. Find more information about how to do it here.
The City of Copenhagen
Tel. 33 66 33 66
International House CopenhagenBusiness House CopenhagenInternational Citizen Service
Copenhagen Science CityThe Capital of Sustainable DevelopmentGovernment of Copenhagen 2018-2021 (PDF)Ambitious Growth PoliciesAn Internationally-Connected RegionLivable green citySustainable City Initiatives
Copenhagen factsPhotos for download