24.11.2022: 6 from 6 stars
Review from j.elsey@...
"Frau Kohler has been handling my tax returns for the past six years, in which time she has always worked in a friendly yet professional and dedicated manner."
27.09.2022: 6 from 6 stars
Review from dzueger@...
"Absolutely competent and dedicated fiduciary team. Stefan Wieser has an impeccable grip on the accounts, even in very complex and time-consuming cases. I can only highly recommend Wieser AG !"
03.09.2022: 6 from 6 stars
Review from ifsb@...
"I can only describe the entire team of the trustee as very committed and competent. Even in very complex circumstances (business & private + CH & D), you can absolutely rely on the advice."
12.05.2022: 6 from 6 stars
Review from bau@...
"Prompt response, very good service, thank you very much. Mr. Wieser has a very broad experience and especially when it gets difficult, you have in him an honest partner who will be friendly but firm for a cause."
30.03.2022: 6 from 6 stars
Review from info@...
"My tax return was always done in a timely and excellent manner. All my questions were answered competently and friendly by Mrs. Koller. A big thank you for the great cooperation! I feel very well taken care of and can recommend the Wieser Treuhand Group."
23.04.2021: 6 from 6 stars
Review from rod.richards@...
"The team at Wieser treuhand did an excellent job of dealing with our rather complex questions about running a Swiss company with foreign interests. Stefan Wieser and his team look for and present effective and efficient solutions and get the job done. In addition, they perform their work very well in English. We are very happy to have Wieser Treuhand on board. "
