Winheller

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Winheller has earned praise for its meticulous handling of legal and tax matters for HNWIs, crypto investors, and non-profit organisations. The firm’s services include wealth structuring, crypto taxation, asset protection in the context of divorce, the establishment of gGmbHs in the education sector, and relocation planning for entrepreneurs. The department is led by the duo of Stefan Winheller, a specialist tax lawyer with a focus on foundation law, crypto taxation, and non-profit regulations, and Johannes Fein, who advises foundations and non-profit organisations on cross-border donations and structuring assets. In January 2025, Felix Herrmann, an expert in cryptocurrency taxation and digital asset management, was promoted to partner.
Legal 500 Editorial commentary

Key clients

  • Fondation Roi Baudouin
  • Hubert Burda Stiftung

Work highlights

Advised an early crypto investor regarding his assets worth €200m, which includes counsel on all tax matters, preparing amended returns and proof of origin documentation, reviewing the use of zero-cost loans in crypto, and handling complete data processing of all trades executed over the years.