The aim of this study is to determine effective tax rates for the 28 EU countries as well as Switzerland, Norway, Republic of Macedonia, Turkey, USA, Canada and Japan. The calculation of domestic and cross-border marginal and average effective tax rates is based on the approach developed by Devereux and Griffith. In addition to the company level, the shareholder level is also considered. The study presents the evolution of effective tax rates for the period 1998 to 2019.
The results of the project report can be found in Excel files.