Heiko Penndorf, a partner in Goodwin’s Tax Practice, specializes in national and international tax law. He has considerable expertise in M&A, venture and private equity, real estate and financing transactions. Mr. Penndorf has also significant knowledge regarding the tax aspects of loan portfolio and securitization transactions. Furthermore, he counsels clients across a broad range of industries on tax matters relating to corporate income tax, value added tax as well as tax compliance issues.

Areas of Practice
Domaines de Pratique





  • A Korean institutional investor on its acquisition of the ‘Lateral Towers’ building in Frankfurt am Main (2015)*.
  • Korean Investment Management Co., Ltd. on its bid for the acquisition of the Trianon building in Frankfurt am Main (2015)*.
  • Samsung SRA Asset Management Co., Ltd. on its acquisition of the Silvertower building let out to Deutsche Bahn AG from IVG (2014)*.
  • Adidas AG on its acquisition of all shares in Runtastic GmbH (2015)*.
  • Hypothekenbank Frankfurt (formerly Eurohypo) on the disposal of non-core loan book to JP Morgan and Lone Star (2015)*.
  • Oakley Capital Private Equity on the acquisition of Parship GmbH, a market leading match-making company in Germany in a management buyout from Holtzbrinck Group (2015)*.

*Denotes experience prior to joining Goodwin.

Professional Experience

Mr. Penndorf was admitted as a German lawyer (Rechtsanwalt) in 2000 and is a certified tax adviser (Steuerberater) since 2004. Prior to joining Goodwin in 2016, he was a partner at Ashurst where he headed the tax department. Previously he practiced at Mayer Brown and Allen & Overy.


Mr. Penndorf is consistently recognized as a tax expert with a strong international focus by preeminent, peer-reviewed publications, including Chambers Europe and Legal 500.

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Lettres de Créance



Tax Advisor Exam
2nd German State Law Examination
Higher Regional Court (Oberlandesgericht) Frankfurt
1st German State Law Examination, 1997
Johann-Wolfgang-Goethe Universität Frankfurt
Business Diploma (Diplom-Kaufmann) in Accounting and Finance, 1994
Johann-Wolfgang-Goethe Universität Frankfurt



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Our clients rely on us for world-class advisory services, counsel on complex transactional work and high-stakes litigation. Specializing in matters involving the financial, life sciences, private equity, real estate, and technology industries, we use a collaborative, cross-disciplinary approach to resolve our clients’ most challenging issues. To find out more, please contact us.
Unsere Kunden verlassen sich auf uns für erstklassige Beratungsdienste, beraten über komplexe Transaktionsarbeiten und High-Stakes-Prozesse. Spezialisiert auf Angelegenheiten der Finanz-, Life-Sciences-, Private-Equity-, Immobilien-und Technologie-Industrie, verwenden wir eine kooperative, interdisziplinäre Ansatz zur Lösung unserer Kunden am schwierigsten Fragen. Um mehr zu erfahren, kontaktieren Sie uns bitte.

Nos clients comptent sur nous pour des services de conseil de classe mondiale, des conseils sur le travail transactionnel complexe et des litiges à enjeux élevés. Spécialisés dans les domaines de la finance, des sciences de la vie, du capital-investissement, de l'immobilier et de la technologie, nous utilisons une approche collaborative et interdisciplinaire pour résoudre les problèmes les plus complexes de nos clients. Pour en savoir plus, contactez-nous.


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