The DE4A project has conducted extensive activities to provide overview and analysis of the EU eGovernment landscape. This report summarizes the key findings from the inventory activity, which focused on various aspects of eGovernment implementation, adoption and barriers. The activities revolved around identifying and analyzing the deployment of cross-border integrated Digital Public Services, as well as the status of existing solutions supporting Electronic Identification, Authentication and Trust services (including European Digital Wallets (eIDAS / eIDAS v2), the Single Digital Gateway Regulation (SDGR) and the Once Only Principle (OOP) implementation.
For a summary of the main findings, please consult the document "EU eGovernment landscape: DE4A Summary report"