Chediak Advogados has a specialized team, integrated and at the same time diversified in their respective areas of expertise. They are experienced and prepared professionals to assist companies and individuals in any and all demands related to Tax Law.

  • Consulting on the interpretation and application of federal, state, and municipal tax rules related to direct and indirect taxes and social security contributions
  • Tax structuring and modeling of corporate operations, corporate restructuring processes, and issuance of debt instruments
  • Statutory audits for corporate operations, identifying and quantifying tax contingencies
  • International tax consulting and structuring for companies and investment funds in local and transnational operations, involving taxation of profits abroad, CFC rules, and transfer pricing
  • Counsel in tax planning for individuals and family offices
  • Counsel in customs and social security issues
  • Counsel in tax matters related to the insurance industry and the financial and capital markets
  • Structuring and support in obtaining sector incentives for industries and wholesalers or retailers
  • Administrative and legal litigation in the federal, state, and municipal spheres, and strategic management of tax litigation


  • 2024
  • Best Lawyers – 14th Edition – José Andrés Lopes da Costa recognized in Tax
  • 2021
  • Análise Advocacia – José Andrés Lopes da Costa Most Admired Lawyer in Tax; in the Consumption Products sector; in the State of Rio de Janeiro
  • 2019
  • Análise Advocacia – Osmar Simões Most Admired Lawyer in Tax