Your trusted partner
for all your tax matters.

When it comes to tax issues it is indispensable to have a reliable and professional partner. PrimeTax stands for high quality when it comes to tax consultancy. We possess the industry knowledge and team spirit required in order to help you seize opportunities as well as minimize risks.

Tax advise
for companies

Advising and assisting businesses in their tax related challenges and possibilities is our core strength. We are specialized in analyzing complex tax issues and provide individual as well as creative solutions based on your individual needs while never neglecting the big picture.

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Tax advise
for individuals

PrimeTax is specialized in national and international tax consulting for individuals and has extensive experience, which allows us to optimize your tax position. We are familiar with the needs of individuals in today’s challenging environment.

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VAT and Customs
and customs

Indirect taxes play a central role in the daily business. PrimeTax is your trusted partner for VAT related issues in Switzerland and abroad as well as providing expertise for consumption taxes and custom duties. In addition, we accompany you during VAT audits and VAT inspections and represent your interests towards tax authorities and at court.

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Your PrimeTax Team

We are a well-established team with numerous tax specialists. For years, PrimeTax has advised national and international oriented companies as well as individuals in complex tax matters. Our size allows us to act quickly in a focused manner in order to provide customized solutions.

Stefan G. Widmer - PrimeTax Ltd

Stefan G. Widmer

lic. oec. publ., Certified tax expert
Partner More
Patrick Scherrer - PrimeTax Ltd

Patrick Scherrer

Dr. iur., M.A. HSG, Certified tax expert
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Dominic Nazareno - PrimeTax Ltd

Dominic Nazareno

M.A. HSG, Certified tax expert
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Fabio Antonini - PrimeTax Ltd

Fabio Antonini

MLaw UZH, Certified tax expert
Senior Manager More

Career at

Join us and rise
A career at PrimeTax offers exciting and diverse projects for various clients of different industries. 
Our career path is transparent and our environment allows employees to continuously grow as a person as well as a professional. Regardless of whether you are a experienced tax professional, a university graduate or interested in starting a new career in taxes - as an expert at PrimeTax, there are a variety of ways to contribute to our team with your individual skills.