There is some good data on this http://www.stern.nyu.edu/~adamodar/pc/blog/countryefftaxrates2015.xls http://www.stern.nyu.edu/~adamodar/pc/blog/countryefftaxra

There is some good data on this http://www.stern.nyu.edu/~adamodar/pc/blog/countryefftaxrates2015.xls http://www.stern.nyu.edu/~adamodar/pc/blog/countryefftaxrate... By the way companies have 6 years to change their structure so the Double Irish still exists.