- Team
Our Experts
Meet the DBTesser Team
Our team is comprised of highly qualified and specialized lawyers in Customs and Tax Law, always attuned to changes in the economic and legal landscape, combining experience and dynamism in meeting the needs of our clients.

Clayton Soares
Lawyer – Founder

Clayton Soares
Partner Lawyer
OAB/SP No. 252.784
Graduated in Law in 2005 from the Nove de Julho University Center/SP
Area of Expertise
Customs Law / Tax Law / Economic Criminal Law
Additional Training
Mergers and Acquisitions (FGV DIREITO/SP)
Extension Course in Public and Private International Law (UNINOVE)
Extension Course in Criminal Law (UNINOVE)
Specialization Course in Logistics (COPPEAD/UFRJ)
English and Spanish

Daniel Bettamio Tesser
Lawyer – Founder

Daniel Bettamio
Partner Lawyer
OAB/SP No. 208.351
Graduated in Law in 2002 from UNIP/SP.
Area of Expertise
Customs Law / Tax Law / Economic Criminal Law
Additional Training
Mergers and Acquisitions (FGV DIREITO/SP)
Postgraduate Degree in Tax Law (FGV/SP)
Postgraduate degree in Economic Criminal Law (University of Coimbra)
President of the Special Commission on Maritime, Port and Customs Law of the OAB/SP (São Paulo Bar Association) – 2025-2027
English and Spanish

Thaís Guimarães
Lawyer – Founder

Thaís Guimarães
Partner Lawyer
OAB/SP No. 249.279
Graduated in Law in 2005 from UNISAL/SP.
Area of Expertise
Customs Law / Tax Law / Civil Procedure
Additional Training
Postgraduate degree in Constitutional Tax Law (PUC/SP)
Postgraduate degree in Civil Procedural Law (FGV/SP)
Postgraduate degree in Customs Law (Cândido Mendes/RJ)
Member of the Customs Law Committee of the OAB/SP (Brazilian Bar Association, São Paulo chapter).
English and Spanish

Andrea Aquino
Attorney

Andrea Aquino
Attorney
OAB/SP No. 39.264
Graduated in Law in 2017 from Unichristus/CE.
Area of Expertise
Customs Law / Tax Law / Foreign Trade
Additional Training
Postgraduate degree in Customs Law (Cândido Mendes/RJ)
President of the Maritime, Port, Airport and Customs Law Commission of the OAB/CE (Brazilian Bar Association, Ceará chapter).
Coordinator of the Tax Law Committee of the OAB/CE (Brazilian Bar Association, Ceará chapter)
Member of the Customs, Maritime and Port Law Committee of the OAB/SP (Brazilian Bar Association, São Paulo chapter).
Member of the Customs Law Committee of the Brazilian Federal Bar Association (OAB).
Advisor to Brasil Export – National Forum for Logistics, Infrastructure and Transportation

Barbara Melro Seabra
Attorney

Barbara Melro Seabra
Attorney
OAB/SP No. 430.011
Graduated in Law in 2016 from the Catholic University of Santos/SP.
Area of Expertise
Customs/Tax Law
Additional Training
Extension Course in Customs Law and Taxation of International Trade – Brazilian Institute of Tax Law (IBDT)
LL.M. in Tax Law from Insper
English

Bruno Moreira Cardoso
Attorney

Eduarda Dias
Intern
Undergraduate student in Law at Nove de Julho University – Uninove/SP
Additional Training
Undergraduate student in Law at Nove de Julho University – Uninove/SP

Eduarda Dias
Intern

Bruno Moreira Cardoso
Attorney
OAB/SP No. 527.305
Graduated in Law in 2019 from the University of Vale do Itajaí – UNIVALI/SC
Area of Expertise
Customs Law / Tax Law / Foreign Trade
Additional Training
Postgraduate degree in Brazilian Customs and Foreign Trade Law – University of Vale do Itajaí – UNIVALI/SC

Fernanda Barreto
Paralegal

Fernanda Barreto
Paralegal
Graduated in Law in 2018 from Universidade Cidade de São Paulo/SP.
Additional Training
Information security, privacy, and cybersecurity by CVG Academy

Iaskara Deczka Morsch
Attorney

Iaskara Deczka Morsch
Attorney
OAB/SP No. 415.417
Graduated in Law in 2012 from UPF/RS and in Foreign Trade in 2013 from UPF/RS.
Area of Expertise
Customs Law / Tax Law / Customs Criminal Law
Additional Training
Specialist in Customs Law and Foreign Trade from the University of Vale do Itajaí – UNIVALI/SC
Specialist in International Tax Law from the Brazilian Institute of Tax Law – IBDT/SP
Postgraduate degree in Digital Law from Fundação Getulio Vargas – FGV/SP
Member of the Customs Law Committee of the OAB/SP (Brazilian Bar Association, São Paulo chapter).

Julia Ribeiro
Intern

Julia Ribeiro
Intern
Undergraduate student in Law at Paulista University – UNIP/SP
Additional Training
Undergraduate student in Law at Paulista University – UNIP/SP
English

Julliana Noronha
Intern

Julliana Noronha
Intern
Undergraduate student in Law at Faculdade Metropolitanas Unidas – FMU/SP
Additional Training
Undergraduate student in Law at Faculdade Metropolitanas Unidas – FMU/SP

Laura Ivasco
Attorney

Laura Ivasco
Attorney
OAB/SP No. 312.237
Graduated in Marketing Management in Foreign Trade in 2004 from UNIBERO/SP and in Law in 2010 from Anhanguera/SP.
Area of Expertise
Foreign Trade Management / Customs Law
Additional Training
Postgraduate degree in Civil Procedural Law (Mackenzie/SP)
Postgraduate degree in Tax Law (FMU/SP)
Postgraduate degree in Customs Law (Cândido Mendes/RJ)
MBA in Legal and Customs Management (Brazilian Association of Consulting and Advisory Services in Foreign Trade)
MBA in Global Business Management (Massachusetts Institute of Business)
Postgraduate degree in Economic Criminal Law (Pontifical Catholic University/MG)
Member of the Customs Law and Women Lawyers Commission of the OAB/SP (Brazilian Bar Association, São Paulo chapter).
English

Lecy Magagnini
Financial Analyst

Lecy Magagnini
Financial Analyst
Graduated in Advertising and Marketing in 1990 from ESPM/SP.
Area of Expertise
Financial Management and Controlling
Additional Training
Postgraduate degree in Administration and Finance (FGV/SP)
Postgraduate Degree in Business Controlling (UNIP/SP)
Executive MBA in Management Development (FIA/USP)

Leonardo Pugliese
Attorney

Leonardo Pugliese
Attorney
OAB/SP No. 419.121
Graduated in Law in 2018 from Faculdade Metropolitanas Unidas – FMU/SP
Area of Expertise
Customs Law / Tax Law / Contracts / M&A / Civil Procedure
Additional Training
Specialization in Civil Law (University of Coimbra)
Master's student in Civil Law (University of Coimbra)
Postgraduate course in Digital Law and Data Protection (EBRADI)
Member of the Civil Law Committee of the OAB/SP (Brazilian Bar Association, São Paulo chapter)
Member of the Civil Procedure Committee of the OAB/SP (Brazilian Bar Association, São Paulo chapter)
Member of ELSA – The European Law Student's Association
English

Pedro Guzenski
Attorney

Pedro Guzenski
Attorney
OAB/SP No. 445.637
Graduated in Law in 2019 from the Catholic University of Santos/SP.
Area of Expertise
Customs/Tax Law
Additional Training
Graduating in Accounting Sciences from the Foundation Institute for Accounting, Actuarial and Financial Research (FIPECAFI)
English and Spanish
