Lawyers

Lawyers

Adalberto Calil - Law Firm has a team highly specialized in Tax Law, dedicated to meeting our clients’ needs in both litigation and advisory matters, covering all taxes under the jurisdiction of the federal government, states, the Federal District, and municipalities:

Adalberto Calil

André Corrêa Dacca

Fabrício Rodrigues Calil

Luis Fernando Giacon Lessa Alvers

Nelson Tadanori Harada

Samara Lopes Barbosa de Souza Monaco

Bruno Corrêa Dacca

Guilherme Valentini

Laura Agostini Spadoni

Harumi Ono

Matheus Moreira Lima de Freitas

João Vitor Gomes de Brito

Gisela Burle Cosentino

Matheus Alberto Potonyacz

Gláucia Vieira Xavier Lataro

+55 11 3255-6909
contato@caliladvogados.com.br

2503 Angélica Ave. – 9th Floor – Consolação
São Paulo, SP - ZIP Code 01227-200 - Brazil [see map]

© 2025 Adalberto Calil - Law Firm. All rights reserved.

+55 11 3255-6909
contato@caliladvogados.com.br

2503 Angélica Ave. – 9th Floor – Consolação
São Paulo, SP - ZIP Code 01227-200 - Brazil [see map]

© 2025 Adalberto Calil - Law Firm. All rights reserved.
Aldalberto Calil

Admitted to the São Paulo Bar Association (OAB/SP) under No. 36,250 since 1974

A partner at Adalberto Calil – Law Firm since 1974, having graduated in 1973, he oversees the firm’s tax and corporate practice areas. He serves as legal counsel and advisor to companies and business groups in the chemical, paper, forestry, transportation, logistics, ceramics, metallurgy, port, and healthcare sectors. He is a member of the board of directors of several large Brazilian companies.

Graduação: Pontifícia Universidade Católica de São Paulo – PUC/SP.

André Corrêa Dacca

Admitted to the São Paulo Bar Association (OAB/SP) under No. 389,836 since 2017

He joined Adalberto Calil – Law Firm in 2012. His practice focuses on litigation and advisory services in tax law.

Undergraduate Degree: Mackenzie Presbyterian University

  • Graduate Program:Specialization in Tax Law – GVLaw-FGV/SP

 

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Fabrício Rodrigues Calil

Admitted to the São Paulo Bar Association (OAB/SP) under No. 234,380 since 2005.

He joined Adalberto Calil – Law Firm in 2000 and became a partner in 2005. His practice focuses on corporate law, including civil litigation and arbitration, real estate, and the drafting of corporate contracts.

Bachelor's Degree:Pontifical Catholic University of São Paulo – PUC/SP

  • Graduate Program:Specialization in Civil Liability – GVLaw-FGV/SP
  • Continuing Education Course: Business Contracts for Services – GVLaw-FGV/SP
  • Continuing Education Course: Consumer Contracts and Economic Activity – GVLaw-FGV/SP

 

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Luis Fernando Giacon Lessa Alvers

Admitted to the São Paulo Bar Association (OAB/SP) under No. 234,573 since 2005.

He joined Adalberto Calil – Law Firm in 2003. His practice focuses on litigation and advisory work in tax and administrative law.

Undergraduate: Pontifical Catholic University of São Paulo – PUC/SP

  • Postgraduate Studies:Specialization in Commercial Law – Mackenzie-SP. Specialization in Civil Procedure Law – PUC/SP. Specialization in Tax Law – GVLaw-FGV/SP.
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    Nelson Tadanori Harada

    Admitted to the São Paulo Bar Association (OAB/SP) under No. 35,837 since 1974.

    A member of Adalberto Calil – Law Firm since 1974. For seven years, he headed the Legal Department of a major Brazilian company, where he began his legal career. From 1980 to 1985, he practiced labor law with two labor unions representing employees.  He served as Municipal Attorney from 1987 to 2004, practicing in the areas of Tax and Administrative Law for 18 years. Since the founding of Adalberto Calil – Law Firm, he has practiced in administrative and judicial litigation in the civil, commercial, tax, and administrative areas, providing legal advice and consulting services to companies.

    Graduação: Pontifícia Universidade Católica de São Paulo – PUC/SP

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    Samara Lopes Barbosa de Souza Monaco

    Admitted to the São Paulo Bar Association (OAB/SP) under No. 235,197 since 2005.

    He joined Adalberto Calil – Law Firm in 2005. His practice focuses on corporate law and M&A.

    Undergraduate: Pontifical Catholic University of São Paulo – PUC/SP

  • Graduate Studies:Specialization in Tax Law – COGEA-PUC/SP. LLM in Corporate Law – Insper-IBMEC/SP.
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    Bruno Corrêa Dacca

    He joined the firm in 2019. His practice focuses on civil litigation and arbitration.

    Undergraduate: Mackenzie Presbyterian University – UPM/SP

  • Graduate Studies: Specialization in Civil Procedure Law from the Getúlio Vargas Foundation (FGV/SP)
  • Continuing Education Course: Anti-Corruption Compliance – LEC/SP
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    Guilherme Valentini

    He joined Adalberto Calil – Law Firm in 2021. His practice focuses on Corporate Law and M&A.

    • Undergraduate Degree: Mackenzie Presbyterian University – Mackenzie, São Paulo
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    Laura Agostini Spadoni

    He joined Adalberto Calil – Law Firm in 2019. His practice focuses on corporate law and M&A.

    • Bachelor's Degree: Pontifical Catholic University of São Paulo – PUC/SP
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    Harumi Ono

    He joined Adalberto Calil – Law Firm in 2020. His practice focuses on corporate law and M&A.

  • Undergraduate degree: University of São Paulo (USP)
  • Graduate Program: Specialization in Economic Law and Contracts from the Getúlio Vargas Foundation (FGV/SP)
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    Matheus Moreira Lima de Freitas

    He joined Adalberto Calil – Law Firm in 2016. His practice focuses on litigation and strategic advisory services in civil law, real estate law, and the drafting of business contracts.

    • Bachelor's Degree: Pontifical Catholic University of São Paulo – PUC/SP
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    João Vitor Gomes de Brito

    He joined Adalberto Calil Law Firm in 2016. His practice focuses on litigation and advisory services in tax law.

    • Undergraduate Degree: Mackenzie Presbyterian University
    • Graduate Program: Specialization in Tax Law – GVLaw-FGV/SP
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    Gisela Burle Cosentino

    He joined Adalberto Calil – Law Firm in 2023. His practice focuses on Corporate Law and M&A.

        • Undergraduate degree:Catholic University of Pernambuco – UNICAP, with part of the program completed at the University of Pisa (Italy)
        • Undergraduate Degree:Currently studying Accounting – FIPECAFI
        • Graduate Studies:Master’s Candidate in Business Law – FGV/SP
        • Graduate Program: Specialization in Contract Law – FDR/UFPE
        • Continuing Education Course: Mergers and Acquisitions – INSPER
        • Continuing Education Course: Tech for Non-Techies – CESAR School
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    Matheus Alberto Potonyacz

    He joined Adalberto Calil – Law Firm in 2024. His practice focuses on civil litigation, consumer law, and contracts.

    • Undergraduate Degree:Mackenzie Presbyterian University
    • Graduate Program:Contract Law, PUC/SP
    • Continuing education course: Currently pursuing an MBA in Digital Business at USP
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    Gláucia Vieira Xavier Lataro

    He joined Adalberto Calil – Law Firm in early 2023. Prior to joining the firm, he spent seventeen years building his career as part of the team at one of the country’s most respected law firms specializing in tax law, working across various economic sectors, particularly the financial and insurance sectors.

    • Bachelor's Degree:Pontifical Catholic University of São Paulo – PUC/SP
    • Graduate Program:Specialization in Constitutional Law (ESDC)
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