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

EY
7 practice areas
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Hernández & Cía
5 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tier 2

CMS Grau
6 practice areas
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DLA Piper
5 practice areas
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Estudio Echecopar
6 practice areas
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Garrigues
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Rubio Leguía Normand (WTS)
3 practice areas
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Tier 3

BZ Estudio
5 practice areas
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Damma Legal Advisors
5 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Deloitte
7 practice areas
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Estudio Olaechea
6 practice areas
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KPMG
7 practice areas
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Miranda & Amado Abogados
5 practice areas
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Muñiz Ramírez Pérez-Taiman & Olaya Abogados
5 practice areas
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Osterling Abogados
5 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Rebaza Alcázar & De las Casas Abogados
2 practice areas
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TGS Sarrio & Asociados
6 practice areas
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Thorne Echeandía & Lema Abogados
5 practice areas
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Tier 4

Cuatrecasas
3 practice areas
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Martinot Abogados
2 practice areas
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Salazar & Zúñiga Abogados
2 practice areas
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Santivañez Abogados
2 practice areas
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Other notable

Picón & Asociados
1 practice area
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TRES R TAX
1 practice area
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Zegarra LLC Abogados
3 practice areas
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Indirect tax
Tier 3
11 firms ranked
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Tier 1

Hernández & Cía
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Tier 2

DLA Piper
5 practice areas
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EY
7 practice areas
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Estudio Echecopar
6 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Tier 3

CMS Grau
6 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tax controversy
Other notable
19 firms ranked
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Tier 1

Hernández & Cía
5 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Tier 2

DLA Piper
5 practice areas
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Deloitte
7 practice areas
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EY
7 practice areas
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Estudio Echecopar
6 practice areas
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Estudio Olaechea
6 practice areas
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Miranda & Amado Abogados
5 practice areas
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Osterling Abogados
5 practice areas
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PwC
7 practice areas
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Tier 3

Amprimo Flury Barboza & Rodríguez Abogados
5 practice areas
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Arbe Abogados
5 practice areas
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Damma Legal Advisors
5 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Thorne Echeandía & Lema Abogados
5 practice areas
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Other notable

CMS Grau
6 practice areas
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Transactional tax
Tier 3
16 firms ranked
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Tier 1

EY
7 practice areas
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Estudio Echecopar
6 practice areas
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Hernández & Cía
5 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Tier 2

Garrigues
5 practice areas
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Miranda & Amado Abogados
5 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Tier 3

Arbe Abogados
5 practice areas
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CMS Grau
6 practice areas
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Cuatrecasas
3 practice areas
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De Bracamonte Haaker & Castellares Abogados
5 practice areas
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Payet Rey Cauvi Pérez Abogados
5 practice areas
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Rubio Leguía Normand (WTS)
3 practice areas
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Thorne Echeandía & Lema Abogados
5 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Transfer pricing
Tier 3
18 firms ranked
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Tier 1

Deloitte
7 practice areas
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EY
7 practice areas
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PwC
7 practice areas
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Rodrigo Elías & Medrano Abogados
6 practice areas
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Tier 2

+Value
3 practice areas
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BaseFirma
3 practice areas
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Estudio Echecopar
6 practice areas
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Estudio Olaechea
6 practice areas
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KPMG
7 practice areas
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Philippi Prietocarrizosa Ferrero DU & Uría
6 practice areas
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Tier 3

CMS Grau
6 practice areas
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Grant Thornton
3 practice areas
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TGS Sarrio & Asociados
6 practice areas
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TPC Group
3 practice areas
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Zuzunaga & Assereto Abogados
6 practice areas
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Other notable

BDO
3 practice areas
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PKF Vila Naranjo
3 practice areas
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TP Consulting
3 practice areas
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Linked Reviews
Tax

CMS Grau’s tax practice has a record of participating in transactions in the regulated industries of mining, oil, and energy. Often, the team advises foreign investors in the preparation of regulatory proposals on tax matters in the same industries. The office is a part of the international firm CMS, which has offices connected across forty-two countries.  

During the research period, has been active throughout region in tax matters. The firm assisted automotive company Derco Peru S.A, with structuring and tax planning associated with its new joint venture with Santander Bank. The multi-million dollar project involves the promotion of auto loans within the country, and profit sharing between the two companies. 

In 2022, CMS Grau has been active in recruitment. The firm welcomes new partner, Yessica Manzur, who joins the team from PwC Peru. The firm also welcomed new associate, Rodrigo Castro who also joins from PwC Peru.

Client feedback

Simple and understandable explanation.

Know very well the client, the expertice of their profesionals, good fees.”

3 results3 results
Almost three-quarters of surveyed tax professionals are concerned about inaccurate AI outputs; in other news, Dentons hired a partner from CMS to lead its Belgian tax team
Long-running, high-value and complex enquiries are a significant reason for HM Revenue and Customs’s increased TP yield, experts suggest
Companies that master the DEMPE analysis of their intangibles stand to benefit from a greater economic return, writes Mohamed Haj Taieb, partner at CMS France
Vittoria Segre, partner at CMS Italy, reviews a range of TP topics discussed at the event, including financial transaction audits and permanent establishment issues
On a panel of advisers and tax authority representatives from a range of European jurisdictions, financial transactions were pinpointed as a key TP audit focus
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