Trondheim municipality, hereafter called the Contracting Authority, needs a new main bank agreement that provides a secure, efficient and future-oriented operation, with a focus on increased automation and reduced vulnerability. The contract shall cover the municipality ́s need for a general group account system, integrated payment system with existing trade systems, as well as functional systems for the management of third-party resources. The aim is to ensure a seamless transition so that all services and systems are in full operation from 1 May 2027.