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2026 Edition
General corporate tax
Tier 2
36 firms ranked
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Tier 1

Bruchou & Funes de Rioja
6 practice areas
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Deloitte & Co
6 practice areas
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Estudio O’Farrell
5 practice areas
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Marval O'Farrell & Mairal
6 practice areas
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Pistrelli Henry Martin & Asociados - EY
5 practice areas
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Price Waterhouse & Co
5 practice areas
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Pérez Alati Grondona Benites & Arntsen
6 practice areas
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Rosso Alba & Rouges Abogados
6 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Beccar Varela
2 practice areas
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Bomchil
6 practice areas
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Grupo GNP
6 practice areas
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KPMG Argentina
4 practice areas
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Mitrani Caballero
5 practice areas
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Tier 3

Asorey & Navarrine
3 practice areas
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Brons & Salas
5 practice areas
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Bulit Goñi | Lema Abogados
4 practice areas
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Laiún Fernández Sabella & Smudt
3 practice areas
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Peña Freytes & Asociados
2 practice areas
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Salaberren & López-Sansón Abogados
5 practice areas
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Tavarone Rovelli Salim & Miani
5 practice areas
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Tier 4

Abeledo Gottheil Abogados
4 practice areas
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Allende & Brea
2 practice areas
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Andersen
6 practice areas
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Beretta Godoy
2 practice areas
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Luna Requena Abogados Tributaristas
4 practice areas
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Tier 5

Cainzos Fernández & Premrou
2 practice areas
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D’Alessandro Tax
5 practice areas
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JP O’Farrell Abogados
2 practice areas
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MBP Partners
5 practice areas
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TCA Tanoira Cassagne
3 practice areas
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Other notable

Alfaro Abogados
2 practice areas
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ECIJA
2 practice areas
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Estudio Rinci & Asociados
3 practice areas
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FLJ Consultores
5 practice areas
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Passarella Abogados
5 practice areas
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Tax controversy
Tier 2
18 firms ranked
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Tier 1

Bomchil
6 practice areas
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Bruchou & Funes de Rioja
6 practice areas
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Estudio O’Farrell
5 practice areas
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Marval O'Farrell & Mairal
6 practice areas
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Rosso Alba & Rouges Abogados
6 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Brons & Salas
5 practice areas
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Bulit Goñi | Lema Abogados
4 practice areas
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Deloitte & Co
6 practice areas
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Estudio Rinci & Asociados
3 practice areas
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Mitrani Caballero
5 practice areas
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Pérez Alati Grondona Benites & Arntsen
6 practice areas
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Tavarone Rovelli Salim & Miani
5 practice areas
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Tier 3

Abeledo Gottheil Abogados
4 practice areas
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Asorey & Navarrine
3 practice areas
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TCA Tanoira Cassagne
3 practice areas
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Other notable

ECIJA
2 practice areas
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FLJ Consultores
5 practice areas
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Transactional tax
Tier 2
16 firms ranked
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Tier 1

Bruchou & Funes de Rioja
6 practice areas
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Deloitte & Co
6 practice areas
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Marval O'Farrell & Mairal
6 practice areas
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Pistrelli Henry Martin & Asociados - EY
5 practice areas
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Price Waterhouse & Co
5 practice areas
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Pérez Alati Grondona Benites & Arntsen
6 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Bomchil
6 practice areas
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KPMG Argentina
4 practice areas
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MHR Martinez de Hoz & Rueda
3 practice areas
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Mitrani Caballero
5 practice areas
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Rosso Alba & Rouges Abogados
6 practice areas
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Tier 3

Abeledo Gottheil Abogados
4 practice areas
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Grupo GNP
6 practice areas
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Salaberren & López-Sansón Abogados
5 practice areas
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Tavarone Rovelli Salim & Miani
5 practice areas
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Transfer pricing
Tier 2
20 firms ranked
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Tier 1

Andersen
6 practice areas
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Bruchou & Funes de Rioja
6 practice areas
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Deloitte & Co
6 practice areas
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Laiún Fernández Sabella & Smudt
3 practice areas
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Pistrelli Henry Martin & Asociados - EY
5 practice areas
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Price Waterhouse & Co
5 practice areas
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Rosso Alba & Rouges Abogados
6 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Estudio O’Farrell
5 practice areas
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Grupo GNP
6 practice areas
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KPMG Argentina
4 practice areas
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Marval O'Farrell & Mairal
6 practice areas
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Tier 3

BaseFirma
3 practice areas
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Bomchil
6 practice areas
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Litvin Marzorati Legales
3 practice areas
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Luna Requena Abogados Tributaristas
4 practice areas
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Pérez Alati Grondona Benites & Arntsen
6 practice areas
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Other notable

FLJ Consultores
5 practice areas
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Russell Bedford Argentina
3 practice areas
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TPC Group
3 practice areas
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Linked Reviews
Tax

Baker Mackenzie’s tax practice is known for its presence providing tax advice worldwide.  In Argentina, the team is led by Martín Barreiro and supported by fellow partners, Juan Pablo Menna, and Esteban Rópolo.   

During the research period, the team advised Facebook regarding new regulations applicable to the gross receipts tax, VAT, and income tax collections on the provision of cross border digital services.   Additionally, the firm provided advice on tax planning alternatives to implement reorganization for the Schlumberger Group.

The firm welcomed Felix Secchi and Lucia Pagella as associates.

Client feedback

“Creativity, nuanced consideration of risks and benefits of alternative approaches, responsiveness.”

“Responsiveness and technical skills.”

extremely detail oriented and attentive to latest precedents.”

“Efficiency. Quick response. Intelligence of market.”

“Swift straight forward responses. Insightful inputs.”

The Tax team is absolutely reliable, professional and willing to exchange ideas. They are efficient, effective, punctual and clear in their presentations and comments. Its solidity is indisputable.” 

3 results3 results
Fragmented pillar two taxation and increased use of AI by tax authorities have left clients fearful of heightened disputes exposure
Lindsay Clayton’s arrival at Baker McKenzie continues the firm’s storied pursuit of ex-US government lawyers, a strategy reinforced by robust World Tax rankings
A former Deloitte partner will lead the firm’s latest geographic expansion; in other news, Baker McKenzie added six tax lawyers to its partnership
Trophy assets are evolving from personal indulgences to structured investments, prompting family offices to prioritise tax efficiency, governance discipline, and cross-border compliance
The ‘highly regarded’ Stephanie Pantelidaki, who has big four experience, will be based in the firm’s London office
Dual-qualified corporate tax specialist Christoph Schimmer joins the firm after stints at Deloitte, Cerha Hempel and DLA Piper
But partners at the firm admit that jumping ship to the US would not be as easy as some believe
Tax teams are responding to usual client demand in the region, albeit with increased working from home flexibility, local sources indicate
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