Kellerhals Carrard‘s tax team, led by Serge Migy, is recognised for its ’out of the box thinking’ and ‘innovative entrepreneurial mindset.’ Migy himself advises on transactional taxes and liabilities arising out of restructurings, while the team advises on national and international matters, including M&A, corporate restructurings, financings, relocations and tax rulings. Giovanni Stucchi focuses on general tax planning and cross-border matters, in addition to assisting with restructuring measures. In January 2025, Kerim Tbaishat and Angelica M. Schwarz joined the partnership, both bringing experience from their previous roles at Voser Rechtsanwälte KlG and Bär & Karrer Ltd. Regina Schlup Guignard departed the firm in July 2025.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Full national reach in Switzerland, great depth of the teams in each office. The tax teams are very user friendly, commercial and keen to understand our perspective and opportunities to collaborate on cross-border matters.’
  • ‘They delivered a comprehensive one-stop solution that simplified coordination significantly. Their accessibility was solid with quick response times and reliable communication. Most notably, they handled short-term engagements effectively and accommodated tight deadlines without issues.’
  • ‘Out of the box thinking. Innovative, entrepreneurial mindset.’
  • ‘Connection and understanding of the local tax administration, i.e., what is possible and what is not possible.’
  • 'Angelica M. Schwarz quickly masters complex issues and translates them into clear, actionable strategies. Pragmatic, efficient and highly valued for her precise, solution-oriented advice.'
  • 'Kerim Tbaishat is a dynamic and ambitious lawyer with a strong commitment to excellence. He works efficiently and delivers high-quality results.'

Key clients

  • Autajon Group
  • Arga Medtech SA,
  • Axpo Grid
  • Banyan Software
  • Biognosys AG
  • Cabinet Veterinaire du Boiron
  • Central Patronal
  • Chartered Investment
  • CSD Group
  • European Club Association
  • Ferrari Group
  • indie Semiconductor Inc.,

Work highlights

Advised on a Federal Supreme Court ruling which upheld the deductibility of occupational pension plan purchases after divorce, offering a taxpayer-friendly clarification on subsequent withdrawals.
Assisted Centre Patronal on its acquisition of Trianon SA from La Mobilière, providing strategic tax advice to ensure tax-efficient handling of the transaction.
Aided the sellers on the sale of Senn Chemicals AG to Granules India, providing tax advice on the share purchase agreement, specifically addressing the tax treatment of the purchase price related to share usufruct annulment.
Practice head

Serge Migy

Other key lawyers

Giovanni Stucchi; Kerim Tbaishat; Angelica M. Schwarz