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2026 Edition
General corporate tax
Tier 1
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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Indirect tax
Tier 1
14 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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Tier 2

Bomchil
6 practice areas
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Bulit Goñi | Lema Abogados
4 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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Luna Requena Abogados Tributaristas
4 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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Rosso Alba & Rouges Abogados
6 practice areas
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Other notable

FLJ Consultores
5 practice areas
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Transactional tax
Tier 1
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 1
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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Among the arrivals is Andrew Howell, who leaves scandal-hit PwC Australia after representing PepsiCo in a high-profile TP dispute
ITR's podcast examines whether the big four have overarching cultural issues and assesses the competitive threat of technology-backed transfer pricing firms
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
The firm’s board has reportedly asked Kevin Burrowes to continue until 2028 as the KPMG Australia scandal raises expectations of regulatory reform
PwC Australia’s response to its tax leaks scandal could give KPMG a useful case study, but so far there’s little sign of positive lessons learned
The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
The ‘highly regarded’ Stephanie Pantelidaki, who has big four experience, will be based in the firm’s London office
As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole
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