Mr Ossi Haapaniemi > Roschier > Helsinki, Finland > Lawyer Profile

Kasarmikatu 21 A
00130 Helsinki

Work Department

Tax & Structuring


Partner Ossi Haapaniemi is specialized in tax law. He is a highly regarded advisor in tax disputes, ruling processes and high-end corporate tax matters, including complex cross-border transactions.

Ossi has in-depth knowledge of corporate taxation, especially relating to financial instruments, corporate finance transactions and incentive schemes.

He is a frequent speaker at seminars, and he has authored numerous articles and books on taxation.

Lawyer Rankings

Finland > Tax

(Hall of Fame)

Ossi HaapaniemiRoschier

Roschier is highly involved in tax-related cross-border transactions in the Finnish market including M&A, real estate and private equity matters. It also covers complex and high-profile tax disputes related to transfer pricing issues, the applicability of anti-avoidance rules and liability matters. Team head and ‘highly experienced partner‘ Mika Ohtonen covers real estate and private equity tax structuring and planning mandates, while Ossi Haapaniemi ‘stands out with exceptional expertise‘ in tax disputes and cross-border corporate transactions.