Pursuing the goals of the Lisbon Strategy, the European Commission addresses the malfunctioning of the Internal Market due to corporate tax obstacles. In this context, effective tax burdens reveal possible distortions of investment decisions. To reduce these distortions the European Commission has, among other proposals, put forward the concept of a Common Consolidated Corporate Tax Base. Against this background, the aim of the study is twofold. One objective is to provide effective tax rates for a wide range of countries (EU 28, Switzerland, Norway, the United States of America, Canada, Japan Croatia, the former Yugoslav Republic of Macedonia and Turkey). The determination of domestic and cross-border effective marginal and average tax rates is based on the approach of Devereux and Griffith. A second objective of the study consists in simulating specific scenarios of corporate taxation in order to assess potential corporate tax reform proposals.

Selected Publications


Spengel, Christoph, Frank Schmidt, Jost Henrich Heckemeyer, Katharina Nicolay, Alexandra Bartholmeß, Christopher Ludwig, Daniela Steinbrenner, Rainer Bräutigam, Peter Buchmann, Theresa Bührle, Elisa Casi, Verena Dutt, Leonie Fischer, Christoph Harendt, Raphael Müller, Thomas Schwab, Barbara Stage, Heiko Vay and Ann-Catherin Werner (2019), Effective Tax Levels Using the Devereux/Griffith Methodology - Update 2018, Project for the EU Commission TAXUD/2018/DE/307 Intermediary Report 2018 , Mannheim. Download