Best Lawyers
We were recognized by Best Lawyers in the Capital Markets area.
World Tax Rankings
We were recognized as one of the country's leading firms in General Corporate Tax, Tax Controvery and Indirect Tax.
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IFLR 1000 2022 – M&A
Our office was ranked by the prestigious international publication IFRL1000 as one of the main M&A firms in Brazil.
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IFLR 1000 2022 – Highly Regarded
Our partner Antonio Carlos Mazzucco was recognized in the Highly Regarded category in the Banking and Capital Markets areas.
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Benchmark Litigation 2021 – Dispute Resolution
We were recognized as one of the main law firms in Brazil in Dispute Resolution in 2021 by Benchmark Litigation.
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Leaders League 2022
We are listed, once again, in the Leaders League (Ranked Firm 2022) as one of the main firms in the area of ​​Large-Scale Consumer Litigation. The ranking surveys lawyers and firms that are considered highlights in the market due to their work with reputable companies.
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ITR World Tax 2021 – General Corporate Tax
Our office, in the person of our partner Guilherme Martins Santos, was recognized by one of the biggest references in Tax Law in the World: the ITR World Tax 2021."
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Best Lawyers
We were recognized by Best Lawyers in the Capital Markets area.
Learn more
World Tax Rankings
We were recognized as one of the country's leading firms in General Corporate Tax, Tax Controvery and Indirect Tax.
Learn more
IFLR 1000 2022 – M&A
Our office was ranked by the prestigious international publication IFRL1000 as one of the main M&A firms in Brazil.
Find out more
IFLR 1000 2022 – Highly Regarded
Our partner Antonio Carlos Mazzucco was recognized in the Highly Regarded category in the Banking and Capital Markets areas.
Contact us
Benchmark Litigation 2021 – Dispute Resolution
We were recognized as one of the main law firms in Brazil in Dispute Resolution in 2021 by Benchmark Litigation.
Contact us
Leaders League 2022
We are listed, once again, in the Leaders League (Ranked Firm 2022) as one of the main firms in the area of ​​Large-Scale Consumer Litigation. The ranking surveys lawyers and firms that are considered highlights in the market due to their work with reputable companies.
Contact us
ITR World Tax 2021 – General Corporate Tax
Our office, in the person of our partner Guilherme Martins Santos, was recognized by one of the biggest references in Tax Law in the World: the ITR World Tax 2021."
Contact us
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Next

Mazzucco&Mello

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Difal

Understand everything about Difal and what to do to avoid having to pay this tax in 2022

LGPD

Find out now how to make your company compliant with the General Data Protection Law “LGPD”, avoid fines…

Compliance

Find out what your company needs to implement an Integrity Program, in accordance with the Law

Business Immigration Guide

Download a complete and detailed e-book regarding Business Immigration.

Our Office

Our clients need a law firm that understands a legally complex and challenging business environment. Mazzucco&Mello has decades of experience in various industry sectors and we are ready to help our clients face these challenges and create opportunities.

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Mazzucco & Mello Social

We act pro-bono in favor of vulnerable sectors and minorities, a fundamental tool for more people to have access to justice. In 2021, we created strong partnerships that aim to distribute access to legal equality to those who need it most.

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