In Tromsø municipality municipal duties are to be invoiced together, but the different types of fees belong to separate entities and the foundations are to be prepared in separate systems. It is the accounting and receivable unit that has overall responsibility for invoicing and who owns the central customer register with an overview of properties and owners. The aim of the procurement is to procure a new system for calculating, printing, invoicing municipal fees and property taxes. The system shall replace the current system, which will be discontinued.