As a small or medium-sized business, you are in the best of hands with a partner-led company.
With its comprehensive support, Testaris is the ideal partner for SMEs.
The high level of professionalism that also embraces more complex questions creates trust.
Thanks to many years of international experience Testaris is an attractive alternative to the Big Four.
We are an independent partner-led auditing and consultancy company. Our skilled senior team is made up of qualified auditors, tax specialists and fiduciary experts.
Testaris was established in March 2017 by auditors with national and international experience. The company has a qualified independent Board of Directors as well as an active Advisory Board, comprising professionally experienced and well-networked personalities. As a member of Nexia International, we can also support our clients with any cross-border and international challenges that they face. This constellation allows us to generate maximum added value for our clients.
Thanks to our specialists in the fields of auditing, tax advice and fiduciary services, we are the right partners for SMEs as well as for the Swiss subsidiaries of foreign companies. This also means we are an attractive alternative to the many small and medium-sized providers and to the Big Four.
Drawing on their professionalism, commitment and long-term mindset, our seasoned specialists deliver auditing, tax consultancy and fiduciary expertise to our clients.
customised, professional and committed
With several certified auditors all with many years of national and international experience, we are a strong senior team. Testaris is licensed by the Swiss Federal Audit Oversight Authority (FAOA) to conduct ordinary and limited audits. We are a member of EXPERTsuisse, the specialist association for auditing, tax-related and fiduciary services, and Nexia International, a leading, global network of independent accounting and consulting firms (www.nexia.com).
For reasons of quality and efficiency, we use only first-class, state-of-the art auditing software when carrying out audit mandates. This guarantees high-quality, customised auditing services.> more
prudent, foresighted and proactive
Tax legislation is highly complex in a lot of areas and regularly subject to change. From the taxpayer’s standpoint, taxes spell costs plus a variety of risks.
Assessing these costs and risks properly and managing them proactively with prudence and foresight in the client’s interest is challenging and calls for a high level of professional expertise and sound experience.> more
comprehensive, efficient and reliable
With our team of qualified experienced auditors, tax specialists and fiduciary experts we can provide our clients with long-term professional support to meet the different challenges that they face.
We handle accounting, financial and administrative tasks for our clients and advise them on planning and implementing a wide range of financial matters.> more
CEO Straumann Group
lic. rer. pol.
Partner at Heusler Werthmüller Heitz (HWH) AG
lic. rer. pol., certified auditor, licensed audit expert
Partner at Lenz Caemmerer Basel
Dr. iur, LL.M.
+41 61 201 20 70