Germany

International Tax Review is part of Legal Benchmarking Limited, 4 Bouverie Street, London, EC4Y 8AX

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Germany

Heinz-Klaus Kroppen

kroppen.jpg

 

Deloitte Germany

Schwannstrasse 6

40476 Düsseldorf

Germany

Tel: +49 (211) 8772 2241

Fax: +49 (211) 8772 2280

Email: hkroppen@deloitte.de

Website: www.deloitte.de

Heinz-Klaus Kroppen is a tax partner in the tax and legal practice of Deloitte Germany. His work focuses exclusively on international matters, mainly cross-border transactions, acquisitions, and multinational corporations' tax issues.

Heinz-Klaus's clients include several DAX 30 multinationals as well as other Japanese, European and US corporations operating across a wide range of industries, including automobile, machinery, manufacturing, airlines, utilities, chemical and pharmaceutical, IT and others.

Heinz-Klaus is a lawyer and a member of the Düsseldorf Bar. He is also a licensed tax adviser. Recognition as an industry leader has led to his inclusion in the Guide to the World's Leading Tax Advisers and the Guide to the World's Leading Transfer Pricing Advisers.

Heinz-Klaus is editor and co-author of the leading German publication on transfer pricing, Handbuch Internationale Verrechnungspreise. He also co-authored the German chapter in the International Bureau of Fiscal Documentation's (IBFD) loose-leaf publication, The Tax Treatment of Transfer Pricing, and in Robert Feinschreiber's book, Transfer Pricing International. He is also editor and co-author of DBA-Kommentar, a leading German publication on double taxation treaties.

Heinz-Klaus is a member of the tax board of the American Chamber of Commerce in Germany, a member of the board of the German International Fiscal Association (IFA), of the board of the Association for International Taxation Rhein-Ruhr as well as a member of the Transfer Pricing Advisory Board of the IBFD. He was a member of the EU Joint Transfer Pricing Forum along with 15 other business experts from Europe for almost nine years, from 2002 until the first quarter of 2011. Furthermore, he is a professor of international tax law at the Ruhr University in Bochum.

Heinz-Klaus studied law at the universities of Kiel, Hamburg, Cologne and later clerked at the German Tax Court in Düsseldorf and at the German/Korean Chamber of Commerce and Industry in Seoul. During this time, he wrote a dissertation on company and tax law problems for which he was awarded his PhD in law. Heinz-Klaus later attended Georgetown University Law School (Washington DC) for postgraduate studies, receiving an LL.M. in international law.

deloitte.jpg



Jan Uterhark

uterhark.jpg

 

Deloitte & Touche GmbH Wirtschaftsprüfungsgesellschaft

Dammtorstraße 12

20354 Hamburg

Germany

Tel: +49 (0)40 32080 4918

Email: juterhark@deloitte.de

Jan Uterhark is a director in the business tax area in the private company services line for Deloitte Germany. He also heads Deloitte's competence centre for tax litigation in Germany.

Jan joined Deloitte in 2012 and previously has nine years of experience as a judge at the Fiscal Court in Hamburg and six years of experience at the fiscal authorities in Hamburg.

Jan's areas of expertise include procedural law, corporate and income tax law, foreign tax and European law, tax assessment objections, fiscal court proceedings and appeals, tax field audit consulting, and tax expert opinions.

He is a published author in technical literature as well as a lecturer at the University of Hamburg, faculty of law, and other conferences.

Jan graduated as a lawyer, is a certified tax adviser, and also holds a diploma in fiscal affairs (Diplom-Finanzwirt).

deloitte.jpg



Burkhard Binnewies

Streck Mack Schwedhelm Rae

Dieter Birk

P+P Pöllath

Eugen Bogenschütz

Allen & Overy

Gero Burwitz

McDermott Will & Emery

Stephan Busch

Dentons

Uwe Clausen

Oppenhoff & Rädler

Wilhelm Haarmann

Linklaters

Thomas Küffner

Küffner Maunz Langer Zugmaier

Nicole Looks

Baker & McKenzie

Stefan Maunz

Küffner Maunz Langer Zugmaier

Dirk Pohl

McDermott Will & Emery

Ulrich Raensch

Baker & McKenzie

Juergen Schimmele

EY

Ulrich Sorgenfrei

Ulrich Sorgenfrei

Gerhard Specker

P+P Pöllath

Thomas Streit

Küffner Maunz Langer Zugmaier

Alexander Voegele

NERA

Klaus Von Brocke

EY

more across site & shared bottom lb ros

More from across our site

The arrival of a seven-strong team from Baker McKenzie will boost WTS Germany’s transfer pricing capabilities and help it become ‘a European champion’, the firm’s CEO said
Germany has forgotten to think about digital reporting requirements, a WTS partner claimed at ITR’s Indirect Tax Forum 2025
E-invoicing is currently characterised by dynamism, with fragmentation acting as a key catalyst for increasing interoperability, says Aida Cavalera of the International Observatory on eInvoicing
Pillar two and the US tax system ‘could work in harmony’, Scott Levine tells ITR in an exclusive interview to mark his arrival at Baker McKenzie
Peter White, who has a tax debt of A$2 million, has been banned for five years from seeking registration with Australia’s Tax Practitioners Board (TPB)
Wopke Hoekstra’s comments followed US measures aimed against ‘unfair foreign taxes’; in other news, Grant Thornton and Holland & Knight made key tax partner hires
An Administrative Review Tribunal ruling last month in Australia v Alcoa represents a 'concerning trend' for the tax authority, one expert tells ITR
A recent decision underlines that Indian courts are more willing to look beyond just legal compliance and examine whether foreign investment structures have real business substance
Following his Liberal Party’s election victory, one source expects Mark Carney to follow the international consensus on pillar two, as experts assess the new administration
A German economics professor was reportedly ‘irritated’ by how the Finnish ministry of finance used his data
Gift this article