Pierre-Alain Guillaume

Pierre-Alain Guillaume is a seasoned tax professional with extensive experience in the field, currently serving as a Tax Partner at Walder Wyss Ltd. since September 2019. Prior to this role, Pierre-Alain held the position of Tax Partner at Chabrier Avocats SA from April 2009 to August 2019, and previously at GLM Avocats from May 2007 to March 2009. Additionally, Pierre-Alain was a Partner at Oberson Avocats from 1999 to 2007 and worked as a Senior Tax at Arthur Andersen from 1995 to 1998. Pierre-Alain holds a Bachelor’s degree in LL.M. with a focus on Swiss and European Laws from Lausanne University.