Within a project by the Cologne Center for Public Finance (FiFo), Ecologic presented the state of the art of fiscal policy instruments for climate protection in the areas of transport and private households. The report is part of the project "Ökologische Finanzreform – Weiterentwicklung der Ökologischen Steuerreform unter Klima- und Energieaspekten" ("Environmental Fiscal Reform – further development of the Environmental Tax Reform from climate and energy points of view"; FKZ 202 14 195) in behalf of the German Federal Environmental Agency.