Philippe Derouin leaves Skadden Arps

January 04 2016

Philippe Derouin has gone out on his own.

Philippe Derouin, one of the best known tax lawyers in France, left Skadden Arps Slate Meagher & Flom at the end of 2015 to set up his own firm, which will focus on transactions and contentious tax. He was a partner of Skadden Arps between 2008 and 2012, and counsel at the firm for the last three years. Previously, he was a partner of Gide Loyrette Nouel and of Linklaters.

Topics

Ralph Cunningham

Ralph Cunningham worked at ITR between 2004 and 2018 and is now a freelance journalist.

more across site & shared bottom lb ros

More from across our site

Direct Tax

PM-in-waiting Burnham unlikely to deviate from tax agent registration: experts

Maintaining increased funding for HMRC is a ‘high possibility’ if he becomes PM, ITR has also heard

Sam Sholli, July 09 2026

Awards

ITR Europe Tax Awards 2026: shortlist announced

ITR is delighted to reveal all the shortlisted nominees for the 2026 Europe Tax Awards

John Harrison, July 09 2026

Direct Tax

Charles Russell Speechlys enters US with private client splash

The firm has hired a team of private client lawyers from Withers to launch in New York and Connecticut, though ITR analysis suggests it faces stiff competition

Sam Sholli, July 08 2026

Direct Tax

‘Multiple versions of truth’: EY leader on in-house tax data challenges

The ability of tax authorities to receive and analyse data is becoming ‘quite advanced’, warns Stuart Lang, head of EY’s compliance co-sourcing solution

Sam Sholli, July 08 2026

Direct Tax

Burlington v HMRC and the interpretation of double taxation treaty anti-avoidance clauses

The Court of Appeal ruling clarifies that treaty benefits are not abusive where transactions are commercially driven, providing greater certainty on “main purpose” anti-avoidance tests

Matthew Greene, July 07 2026

Transfer Pricing

Person working on screen with financial graphs and overlaid network

Beyond the headlines: Are TP software providers challenging tax advisory hegemony?

Despite the Netherlands featuring an unusual concentration of World Tax-ranked technology-led providers, sources believe there’s a long way to go to challenge the established players

Tom Baker, July 06 2026

Direct Tax

A taxing week: EY allegations suggest big four scandal at all levels

Ethics seems to be playing a subservient role to an entitlement culture borne out of a pervasive ‘revenue at all costs’ mentality at the big four

Sam Sholli, July 03 2026

Direct Tax

Hogan Lovells Cadwalader’s $3.6bn merger goes live

Historical World Tax data suggests the ‘largest law firm merger in history’ may not pose a serious threat to the world's leading tax practices

Noemi Distefano, July 02 2026

Direct Tax

Libyan tax disputes: choosing between settling and challenging

The repeal of Libya’s statute of limitations and tougher enforcement leave taxpayers navigating a high-stakes choice between conciliation and litigation

Salaheddin El Busefi , July 02 2026

Direct Tax

Tax lawyers make up nearly half of Withers’ promotions round

All the tax partners elevated across the UK, US and Singapore were private client specialists, continuing a market trend of intense investment and competition

Tom Baker, July 01 2026