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Contact details

Allen & Overy LLP
52 avenue Hoche

Telephone icon+33 (0)1 40 06 53 08
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  Guillaume Valois



Guillaume’s activity focuses on tax efficient structuring of domestic and cross border M&A, private equity and real estate transactions.

He regularly advises investment funds, managers and multinational groups.

Guillaume also has a strong expertise in tax audits and dispute resolutions.

Recognized by Best Lawyers 2020

"A new arrival to the firm, Guillaume Valois has a growing track record advising clients on the tax structuring of private equity operations. He acted for Weinberg Capital Partners on the joint acquisition with Groupe Philippe Ginestet of Besson Chaussures." CHAMERS EUROPE 2019 - France (Tax)

“Guillaume Valois focuses his practice on the tax aspects of transactions, including LBOs and joint ventures. Clients praise him for being "reactive, intelligent, precise and very commercial."” CHAMBERS & PARTNERS 2018 - France (Tax)

Guillaume is a recognised practitioner in Legal 500 2018.

Professional qualifications

Admitted to the Paris Bar, 1998

Academic qualifications

DEES, Tax Law, University of Burgundy, Dijon, 1997

Degree, Business Law, University of Nancy II, Nancy, 1996

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