Dr Philip Seel LL.M.

Lawyer and Notary Public
Public Accountant

Dr Philip Seel works as a lawyer and public accountant in our firm. As a partner, he is responsible for advising, representing and defending clients in the law governing white collar crime and tax offences. He also supports companies in the introduction and design of compliance management systems and participates in internal company investigations. His clients include banks, insurance companies and commercial enterprises, their management and shareholders. He advises on tax design and structural considerations, represents clients in disputes with the revenue authorities and before tax courts and defends accused persons who are subject to charges relating to tax and financial crimes. Dr Seel is also the external compliance officer of a listed stock corporation.


Since 2016: Partner at Streitbörger

Since 2016: Public Accountant

Since 2013: with Streitbörger

Ministry of Justice NRW

Dortmund Public Prosecutor's Office

NRW Revenue Administration

Lawyer at Weil, Gotshal & Manges LL.P., Munich


Studies at the University of Münster (Westphalia)

2008: 2nd state examination

2007: Master of Laws (Tax Sciences)

2007: Doctorate

2004: 1st state examination


JUVE Handbuch

"professionally excellent and pragmatic, always available", competitor; Tax law

JUVE Handbuch Wirtschaftskanzleien 2021/2022

frequently recommended

JUVE Handbuch Wirtschaftskanzleien 2022/2023



Dr Philip Seel
Hamm / Münster

Streitbörger PartGmbB
Heßlerstraße 40
59065 Hamm

Streitbörger PartGmbB
Johann-Krane-Weg 10
48149 Münster

Phone +49 (0) 2381 / 1608-122
Fax +49 (0) 2381 / 1608-200



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Philip Seel (together with Klaus Engels), Die Arnold-Freymuth-Gesellschaft, in: Düwell / Gallner / Haase, Womerath (ed.), On the way to a social and inclusive constitutional state - Covid-19 as a challenge, liber americorum for Franz Josef Düwell, 2021

"Arnold Freymuth - The work of a judge at the Hamm Higher Regional Court and its significance for the present", together with former Judge at the BAG Prof. Franz Josef Düwell, in: Keders (Hrsg.), 200 years of the Hamm Higher Regional Court / the. 2020

Seel, (Tax) Legal Aspects of Incentive Systems, in: Merk / Seel (Hrsg.), Incentive Systems, Series of publications by the Fachhochschule des Mittelstandes (Volume 2), 2014

"Religious instruction at non-denominational substitute schools", Duncker & Humblot 2009

“Contributions in accordance with the Act on tax measures accompanying the introduction of the societas Europaea and on the modification of further tax provisions", in: Birk/Töben (eds.), Forum Steuerrecht 2007

"The abolition of 1 May as a legal holiday", together with Prof Dr Bodo Pieroth, ad legendum 2005



Member of the board of the Hamm Bar Association

Member of the German Tax Law Society

Member of NRW Tax Lawyers

Member of the NRW Criminal Defense Association