David Ryser is an attorney at law and a certified Swiss tax expert. After several years of experience as a corporate lawyer with leading law firms in Zurich he joined Ernst & Young in 1990 where he became a Partner in 1993. In 1997 David became one of the founding partners of Tax Partner. His experience has continued to grow in the fields of corporate Swiss and international tax, restructuring, trust law, procedural law as well as individual taxation with international aspects. David is active as a regular speaker and lecturer at selected important Swiss tax seminars and post graduate master studies and has published various articles on international and national tax themes.