Mr Nicolai B. Sørensen > Lundgrens > Copenhagen, Denmark > Lawyer Profile


Work Department

Litigation & Arbitration


Attorney, Partner


Nicolai B. Sørensen is head of Lundgrens’ department of Litigation and Arbitration. Nicolai is an experienced and recognized litigation attorney, who specialises in complex professional liability cases, tax litigation, criminal tax law as well as corporate criminal law.

Nicolai is entitled to appear before the Supreme Court and collaborates with many Danish and foreign clients regarding litigation in Denmark. Nicolai also cooperate with several foreign law firms on litigation in other jurisdictions including especially the United States of America and Great Britain. Nicolai conducts a large number of complicated tax cases before the Danish courts.

He is also a highly experienced and sought after defence counsel for clients in economic crime cases, in particular cases relating to tax law and criminal tax law. Moreover, Nicolai assists Danish and international insurance companies in cases concerning management’s and board of directors’ liability.


English and Danish


Nicolai obtained his Master of Laws from Aarhus University.

Lawyer Rankings

Denmark > Dispute resolution

In January 2021, Lundgrens consolidated its diverse dispute resolution expertise into a single litigation and arbitration-focused team. Led by tax and insurance litigation specialist Nicolai B. Sørensen, this change has ‘rocketed it into one of the best (and biggest) litigation practices in Denmark’, according to clients. Other key practitioners include the ‘highly skilled’ Dan Terkildsen and Peter Clemmen Christensen, who act for both domestic and international clients. In May 2021, the firm further strengthened its offering through the arrival of environment and construction law expert Håkun Djurhuus from Bech-Bruun.

Denmark > Tax

Lundgrens has a broad tax practice, advising on both direct and indirect tax issues, including the restructuring of companies and international tax planning work, as well as litigation proceedings. Practice head Nicolai B. Sørensen specialises in tax litigation and criminal tax law, while Michael Amstrup handles cases relating to professional liability for accountants and lawyers in tax-related matters. Anders Oreby Hansen left in June 2021 to join an accounting office.