Integrated Information System for consolidation of the billing of various public utilities and fees into a single invoice for each customer

The subject of this procurement is the Integrated Information System for consolidation of the billing of various public utilities and fees into a single invoice for each customer . It is the unified and centralized system for invoicing, calculation, collection and management of various fees, contributions, utility and other services. It is „responsible“ for approximately 14-18 million EUR of monthly revenue and that is achieved through some 450 - 500K individual invoices per month (printed). The current billing system is End-Of-life