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2026 Edition
General corporate tax
Tier 4
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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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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Linked Reviews
Tax

Andersen is characterized by its boutique approach to providing services. The team consists of specialized professionals with a high degree of involvement in client affairs. The core of the firm is tax and legal consultancy and tax litigationThe firm services clients from several industries such as mining, oil & gas, retail, agriculture, real estate, media, and pharmaceutical. 

The details and clients of cases are to remain confidential.

3 results3 results
The tax advisory firm becomes the latest member of the Andersen Global network, which has more than 50,000 professionals worldwide
Significant changes include an update to profit markers and an alteration to how an ‘inbound distributor’ is defined
Wingrove will succeed Bill Thomas, who has served in the role since 2017; in other news, Andersen unveiled a sharp increase in revenues for 2025
ITR concludes its analysis of World Tax’s rankings for 2026 by highlighting the firms that stood out most on a global scale
The global tax and accounting firm has appointed two experienced TP advisers from a New Jersey-based boutique
Recent ATO guidance on how companies can demonstrate arm’s-length funding highlights how it is ‘one of the most transparent tax authorities in the world’, one adviser tells ITR
Awards
The firm picked up awards for its work in multiple jurisdictions, while DLA Piper walked away with four individual honours
As ITR’s accreditation title releases its global rankings, we focus on the top performers across the Americas in the first of three regional analyses
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