ROXIN specializes in both white-collar and tax criminal law and offers comprehensive legal advice at every stage of criminal proceedings

Oliver Sahan and Ramona Höft recommended for white-collar crime and Tax Criminal Law

Oliver Sahan is „the Number one in Hamburg“

“Consistently available, exceptionally courteous, and highly competent—empathetic, patient, and experienced, with a strong ability to assess any new situation.”

Dr. Johannes Altenburg is one of the top criminal defense lawyers

Law Firm particularly often recommended in business criminal law and Compliance

ROXIN recommended in Criminal tax Law

„Roxin is a highly experienced, highly qualified boutique firm specializing in white-collar criminal law. It assesses cases holistically and combines strong legal expertise with commercial insight to navigate complex fact patterns.“

Oliver Sahan: “A criminal defense attorney any manager would want by his side.”

Johannes Altenburg: “Great lawyer. Very analytical but also collegial and can lead teams well.”

Johannes Altenburg recommended in Criminal Tax Law

Ramona Höft recommended in white-collar crime and tax criminal law

Mika Kremer recommended in Criminal Tax Law and White-Collar Crime

Dr. Imme Roxin recommended in White-Collar Crime

ROXIN Rechtsanwälte recognised for Client Satisfaction – White Collar Crime and TAX Criminal Law (Corporate Advisory and Defence Counsel)

ROXIN has been shortlisted at the Chambers Germany Awards 2026 – „White-Collar Crime Law Firm of the Year“

„ROXIN is portrayed as a highly capable law firm with strong compliance expertise, offering clear, to-the-point guidance. They are praised for being client-oriented, readily available, and pragmatic—especially valuable when navigating complex, multi-jurisdictional regulatory matters“

„In a major matter, Roxin collaborated efficiently with other counsel and delivered pragmatic, high-quality solutions.”