Based on a description of the starting position and the aim of the research project "Further development of a concept for monitoring and reporting of the International Climate Initiative (ICI)”, this final report summarises the results generated in this endeavour.. It also describes the key activities which were conducted to work out the results. In two years time, the project aimed to develop a scientifically sound and at the same time practical monitoring and reporting concept which should deliver information about the impacts of the ICI. It started from an initial analysis of the current ICI approach and of the monitoring and reporting approaches applied in other climate finance instruments.