We are a law firm committed to delivering clear, effective and personalized solutions, backed by an integrated and multidisciplinary approach.
We believe in open dialogue as the foundation for building solid strategies capable of keeping pace with a constantly evolving landscape. We value long-lasting relationships tailored to each client’s goals and challenges
We practice in Tax, Corporate, Business, M&A, Civil Litigation and Dispute Resolution, Contracts and Succession, White-Collar Tax Crime, Employment and Labor (Corporate), Digital Law and Administrative Law (Court of Auditors).
With a clear vision that the practice of law needed to be more strategic, ethical and close to clients, founding partner Carlos Arruda began the firm’s activities, laying the foundations for a legal practice committed to trust, excellence and lasting results.
A milestone year is consolidating the firm´s reputation. On October 15, a decision with national impact obtained by the team was featured in the newspaper Valor Econômico, dealing with the reduction of PIS/COFINS for transport companies, an achievement that demonstrates the impact and relevance of our work. Also in 2008, the firm was cited in Revista Análise Advocacia 500, confirming the market´s growing admiration for our technical and strategic performance.
Expansion became a reality with the opening of the branch in São Paulo/SP, expanding our presence in one of the country’s main economic hubs and strengthening close relationships with companies and clients. In this same year, another of the firm’s cases gained national prominence: a court decision obtained by the team made headlines again in Valor Econômico, this time regarding injunctions that facilitated enrollment in tax installment plans — an example of our ability to offer effective legal responses in the face of complex scenarios.
Throughout this decade, the firm consolidated its reputation among the most respected in Brazil, being recognized by Revista Análise Advocacia in the years 2014,2016, and 2017 among the 500 most admired in law. These recognitions evidence our consistent and ethical performance guided by personalized solutions. .
In the years 2022, 2023, and 2024, the firm stood out in Análise Advocacia Regional, the result of a trajectory built on solidity, active listening and a continuous presence in the legal challenges faced by our clients. Lawyer Tatiane Thomé is recognized in the Advocacia Mulher 2023 edition, reaffirming the competence and technical leadership of the professionals who make up our team, one of the central pillars of the firm’s culture.
The year 2025 marks a new phase. Under the leadership of founding partner Carlos Arruda, the firm is undergoing corporate restructuring and launching its new brand: Arruda Advocacia Estratégica.
More than just a visual update, the new identity reflects the maturation of our mission and reinforces the values that have always guided us: ethics, excellence, open dialogue, proximity and connections that drive sustainable growth.
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The year has already begun with a major achievement, with lawyer Tatiane Thomé recognized as one of the most admired female lawyers in the country by Análise Advocacia Mulher 2026 and the firm’s nomination in Análise Advocacia 2026. This reinforces our commitment to strategic performance and dedication to delivering consistent legal solutions.
These recognitions reinforce our commitment to building open dialogues, offering clear solutions and strengthening the connections that matter to every client who trusts us with their business.
Tatiane Thomé Named Most Admired Lawyer in the 2026 Regional Analysis
Most Admired Firm in the 2026 Regional Analysis
Rômulo Peres nominated “Most Admired” at Análise Advocacia 2025
Tatiane Thomé nominated “Most Admired” in Análise Advocacia 2025
Tatiane Thomé nominated at Análise Mulher 2023
Tatiane Thomé admired at Análise Mulher 2025
Rômulo Peres is “Most Admired” at Análise Regional 2025
(PT) Tatiane Thomé Mais Admirada no Análise Regional 2025
Tatiane Thomé recognized in Tax and Machinery & Equipment at Análise Advocacia 2026
(PT) Escritório Indicado no Análise Advocacia 2026
(PT) Tatiane Thomé Mais Admirada no Análise Mulher 2026
Deliver customized legal solutions with excellence, fostering the sustainable growth of our clients, team members, partners and the community.
We maintain an absolute commitment to ethics, legality, and respect for the law.
We value strong, long-term relationships, nurturing close, transparent, and trust-based connections with our clients, partners, and employees. We foster a respectful and collaborative environment that encourages continuous development, learning, and mutual growth.
We operate with technical excellence and strategic vision, working closely with our clients and remaining actively involved at every stage, offering solutions tailored to each client’s specific circumstances.
We have consistently expanded our firm’s operations while maintaining the quality of our services and reinforcing our reputation for trustworthiness, competence, and professionalism in the legal market.
Marília
Rua Sete de Setembro 1473
Marília, São Paulo, 17502-020, BR
São Paulo
Av. Presidente Juscelino Kubitschek
1455, Edifício JK – 4º andar – sala 420