In some EU cities there exist specialized services for citizens’ attention (SAC). Studies show the benefits of these services on processes reduction and ease, better government interaction, and wider use of services. iSAC is a citizen centric open source system created by listening citizens and based on learning from existing services in Catalonia from 1988. iSAC6+ is intended to offer iSAC as the EU common SAC platform to: ease administration for all, citizens and business, access for all according to their capacities.