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We are a highly SPECIALISED Swiss business law firm operating on an integrated basis in the following areas of expertise

  • Banking and finance
  • Corporate and M&A
  • Tax
  • Technologies and data protection
  • Intellectual property
Gregory Clerc

Gregory Clerc, Attorney at law, LL.M. Tax

ABR Attorneys at Law becomes Aegis and strengthens its tax practice by welcoming Me Gregory Clerc as new partner of the firm.

Gregory Clerc specializes in tax law. He advises and represents domestic and international clients in the fields of personal and corporate taxation, trusts and tax litigation.

Gregory Clerc has developed a strong expertise in areas relating to the taxation of individuals. He advises private clients on complex tax matters, tax and estate planning, the acquisition and disposal of companies, and real estate transactions.He is also active in the field of philanthropy and advises on the creation of foundations and charities. He has a recognized experience in block chain and advises clients in the context of fundraisings and the tax implications of holding crypto-assets.

After graduating from the Universities of Geneva (Bachelor of Laws) and Zurich (Master of Laws), Gregory Clerc completed an LL.M. in taxation at the University of Geneva. He served in top tier Geneva and Zurich law firms in Tax and Corporate law. Gregory Clerc is a speaker at conferences and publishes in his areas of expertise.


Nicolas Béguin


Admitted to the Geneva and New York bars,
LL.M. (Georgetown Law)

Alexandre Richa


Attorney at law,
Prof., Dr. iur.,
LL.M. (Harvard)

Arnaud Martin


Attorney at law,
Certified Swiss Tax Expert

Gregory Clerc


Attorney at law,
LL.M. Tax