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

Currently in certification:

• Executive Master of Business Administration FH

Education and training:

• Certificate of Advanced Studies FH in Business Mediation and Conflict Management (2020)
• ​Specialist MWST and EU VAT (STS) (2017)
• Bachelor in Accounting and Controlling (KVZBS) (2011)
• Certified Fiduciary, Federal Diploma of Higher Education (2000)
• Professional with the federal certificate of proficiency (1995)

LARISSA wüthrich
Specialist

Currently in certification:

• Certified Fiduciary, Federal Diploma of Higher Education

Education and training:

• Professional with the federal certificate of proficiency (2020)

SABRINA ryf
​​Specialist

Education and Training:

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

MELANIE seiler
​Secretariat and Administration

Education an training:

• Industrial business management assistant (2004)

ARBERTINA aliu
​Specialist

Currently in certification:

• Payroll Specialist

Education and training:

• Accounting clerk with specialisation in tax (2018)
• Professional with the federal certificate of proficiency (2014)