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Marina De Siqueira Carvalho

She/HerSenior Associate

What counts in life is not the mere fact that we have lived. It is what difference we have made to the lives of others that will determine the significance of the life we lead.”

Nelson Mandela

Marina Carvalho is a tax lawyer with 10 years’ experience helping multinational corporations manage value-added tax (VAT) challenges and liabilities.

Marina’s experience involves strategic tax advisory for several relevant industry players, always focusing on providing a positive client experience.
Areas of FocusOil and Gas


Tax consulting related to VAT: provide support and advice clients need to make key decisions, bringing together technical tax knowledge and creative thinking to solve complex business issues.

Tax planning and modeling: develop new business model together with other key areas, as such commercial and logistics, helping clients handle taxes in the most effective way possible, reducing liabilities and tax burden.

Identification of credit opportunities: help clients identify potential tax credits, along with a thorough assessment of the business requirements, needs and potential risks.
Guidance on special tax regimes: support the clients with practical matters related to application and use of special tax regimes in Brazil, as such Drawback, REIDI, Repetro, Temporary Admission among others.

  • English
  • Portuguese
  • Universidade Federal do Rio de Janeiro – UFRJ, Law, Graduate, 2011.
    Instituto Brasileiro de Mercado de Capitais – IBMEC, Corporate Law, Postgraduate, 2015.