klein TREUHAND

We are a tax consulting and trust company located near the city of Basel and operating internationally while utilizing our excellent relationship with professional advisors. 

Our core values are honesty, reliability and customer focus. 
The needs-based execution of mandates is based on mutual trust and respect.
Personal contact as well as open and honest dialogue (with clients, tax authorities and business partners) are of central importance for our work. 

We make it a priority to enhance our mastery of the current tax law, complex tax code, and new tax regulations by attending frequent tax seminars and professional courses.

DOMINIK klein
Founder & Managing Partner

Education and training

• Certificate of Advanced Studies FH in Business Mediation and Conflict Management (2020)
• Qualified tax expert (Akademie EXPERTsuisse) (without acquisition of diploma) (2019)
• Specialist MWST and EU VAT (STS) (2017)
• Bachelor in Accounting and Controlling (KVZBS) (2011)
• Fiduciary with swiss examination (2000)
• Professional with the federal certificate of proficiency (1995)

NICOLAS jeanneret-heiniger
Head of Mandate

Currently in certification:

• MAS FH in Trust and Management Consulting

Education and training:

• Qualified fiduciary expert (Schweizerische Treuhänderschule STS)
• Specialist in finance and accounting with federal examination (2016)
• Professional with the federal certificate of proficiency (2010)

SABRINA ryf
​​Specialist

Education and Training:

• Social Security Administrator edupool.ch (2016)
•  Professional with the federal certificate of proficiency (2007)

VLERA kasumi
​Trainee

Currently in certification:

• Professional with the federal certificate of proficiency

LARISSA wüthrich
​Consultant

Education and Training:

• Professional with the federal certificate of proficiency (2020)