Marval, O'Farrell & Mairal promotes Vaquero to partner

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement


Marval, O'Farrell & Mairal promotes Vaquero to partner

Argentinian firm Marval, O'Farrell & Mairal has promoted senior associate Fernando Vaquero to partner.

Vaquero is particularly experienced in advising on the tax aspects of M&A transactions, corporate restructuring, financing, securitisations and real estate projects. In addition, he has a wealth of experience in tax litigation.

The promotion comes at the same time that Marval has promoted two other senior associates to the partnership: Diego Kelly moves up in the labour and employment department, while Juan López Mañán steps up in the firm's intellectual property team.

Before joining the firm, Vaquero worked for both Diaz y Asociados (Arthur Andersen) and the Argentinian Ministry of Economy.

He has degrees in law and accountancy from the University of Buenos Aires, and has published several books on international taxation.

more across site & shared bottom lb ros

More from across our site

Death, taxes and Deloitte hoovering up trophies at an ITR awards night. Isn’t that the saying?
AI, pillar two and joint audits could define the next era of tax controversy, says Baker McKenzie tax partner Ariane Calloud
Gregor McMillan of Howden explains how insurance-backed financing can help businesses and funds unlock liquidity from tax receivables and other contingent claims
The arrival of Alex Anderson swiftly follows that of funds tax specialist Stuart Alter and suggests the Tier 3-ranked firm has higher ambitions
One of the two appointments is EY’s Gordon McIntosh, who becomes the big four firm’s second senior tax departure in September
Balson's move from a Tier 1 practice to a Tier 3 competitor looks counterintuitive. The market data suggests it is anything but
Awards
It was another banner year for Deloitte, which picked up more awards than any other firm at a gala ceremony held at The Londoner in Leicester Square
The big four firm has been embroiled in a scandal over partners’ misuse of confidential board papers to pitch for and win corporate audits for Westpac and Dexus
Drawing on lessons from the PepsiCo case, tax lawyer Paul McNab explains why the ATO's latest royalty guidance should concern multinationals well beyond the technology sector
As pillar two exposes the limits of fragmented tax processes, organisations are rethinking their operating models to create the trusted data foundations that AI demands
Gift this article