Practice areas

Tax law

Julien MONSENEGO is co-head of the Tax Law department within the Paris office.

He advises French and foreign corporations on their domestic and international investments, strategy, and day-to-day operations. His main areas of expertise are international investment and transfer pricing and M&A and restructuring.
Representing either French multinationals or the French subsidiaries of multinational corporations, he has significant experience in establishing policies and documentation for transfer pricing and cross-border tax structures, as well as implementing French stock option plans and other employee share-based incentives.

As longstanding legal counsel to a number of privately-owned groups, Julien not only represents them on corporate tax issues (eg. restructurings, acquisitions, divestitures ...) but also on their interactions with individuals and wealth taxation regarding shareholders, including family-run groups, and managers.

He has particular expertise in the pharmaceutical and life sciences industry, as well as a focus on generally R&D-intensive sectors such as technology and software, agro-business and media.

Julien is a regular contributor to the international taxation journal BNA, and is responsible for the French chapters in the BNA’s Transfer Pricing Forum. He is a frequent presenter at seminars and conferences, including presenting tax-related seminars to LEEM, the French pharmaceutical industry body. He is a member of the International Fiscal Association (IFA) and the French Tax Lawyers’ Institute (IACF).


PRESS RELEASE – DELSOL Avocats advises AVISA Partners on equity investing in RAISE and RIVES CROISSANCE as minority shareholders

DELSOL Avocats has worked alongside founders of the AVISA Partners Group, one of France’s economic intelligence leaders, on equity investing in capital investment company RAISE and Rives Croissance, an investment fund, as minority shareholders. In February 2018, DELSOL Avocats advised C.D.P., the French leader in e-lobbying, on its alliance...


PRESS RELEASE – DELSOL Avocats’s Tax Law Department continues to expand

Julien MONSENEGO is bolstering DELSOL Avocats’s Tax Law Department as a partner. Joining him is Thibaud BOUCHARLAT, a senior associate. With its current team of ten, including three partners and two Of Counsel, the Tax Law Department helps businesses and individuals anticipate and optimize the tax treatment and optimization of day-to-day or...