About us

Vivian Treu

Studied Economics, degree lic. rer. pol. (University of Basel, 2001)
Swiss certified tax expert (EXPERTsuisse, 2004)

Languages: German, English and French

From 1999-2016 employed by an international auditing company (“Big Four”) in the tax department.

Since 1.1.2017 partner with unlimited liability of Treu & Co (3rd generation).

210820_TreuC0_0139

Peter Treu

Swiss certified accountant (1974)
Swiss certified tax expert (EXPERTsuisse 1984)

Languages: German and English

Since 1974 partner with unlimited liability of Treu & Co (2nd generation).

Susanne Treu

Cantonal Commercial Diploma KHS Basel

Languages: German, French, English and Spanish

Since 1989 partner with limited liability of Treu & Co.