+55 11 3041 5135

Lucas Siqueira dos Santos

Lawyer: Corporate Tax and Customs.


+55 11 30415135

A lawyer with 10 years of experience in the Corporate Tax area, working in various administrative and judicial bodies, in cases involving taxes of all competencies. Accounting training and extensive experience related to compliance with ancillary obligations. Relevant work as a tax consultant, elaborating legal opinions and assisting foreign companies in the implementation of new business in Brazil, as well as in the choice for the best taxation regime. A Visiting Professor at the FGV / SP Law Graduate Programs, Fundacao Kroton, and Faculdade Catolica Dom Orione in the state of Tocantins, Brazil. Assistant Professor at FECAP in the years 2014 and 2015. Full Professor of Tax Accounting I and II in the year 2016.

Postgraduate Diploma: Corporate Tax Law – Fundacao Getulio Vargas – Sao Paulo.
Postgraduate Diploma: Constitutional and Corporate Tax Law – Pontificia Universidade Catolica de Sao Paulo.
Postgraduate Diploma: Business Law – Instituto Internacional de Ciencias Sociais de Sao Paulo.
B.S. in Accounting: Fundacao Escola do Comercio Alvares Penteado – Sao Paulo.
B.A. in Law: Centro Universitario de Adamantina – Estado de Sao Paulo

Portuguese, English and Spanish

SANTOS, L.S. Era uma vez: a reforma tributária no Brasil (Parte 1) (Once upon a time: the tax reform in Brazil (Part 1)) Revista Jus Navigandi Jan 2017, https://jus.com.br/artigos/55073/era-uma-vez-a-reforma-tributaria-no-brasil-parte-1.
SANTOS, L.S. O quinto dos infernos – Parte III (The fifth level of hell – Part III) Jus Brasil Apr 2016, https://lucasssanto.jusbrasil.com.br/artigos/327149730/o-quinto-dos-infernos-parte-iii.
SANTOS, L.S. O quinto dos infernos – Parte II (The fifth level of hell – Part II) Jus Brasil Apr 2016, https://lucasssanto.jusbrasil.com.br/artigos/324051688/o-quinto-dos-infernos-parte-ii
SANTOS, L.S. O quinto dos infernos – Parte I (The fifth level of hell – Part I) Jus Brasil Apr 2016, https://lucasssanto.jusbrasil.com.br/artigos/320927218/o-quinto-dos-infernos-parte-i.
SANTOS, L.S. Da não concessão de efeito suspensivo ao recurso de apelação interposto de sentença que rejeita liminarmente embargos à execução fiscal ou os julga improcedentes. (Failure to grant a suspensive effect to the appeal filed against the Trial Court ruling that rejects the Stay of Execution or dismisses it) Revista Jus Navigandi Jan 2016, https://jus.com.br/artigos/45904/da-nao-concessao-de-efeito-suspensivo-ao-recurso-de-apelacao-interposto-de-sentenca-que-rejeita-liminarmente-embargos-a-execucao-fiscal-ou-os-julga-improcedentes
SANTOS, L.S. “Da inclusão do ICMS no conceito de receita bruta: análise contábil e tributária.” (The inclusion of the ICMS tax in the concept of gross revenue: accounting and tax analysis) Revista Jus Navigandi 6 Apr 2013, https://jus.com.br/artigos/24105.
SANTOS, L.S. Análise das causas da lentidão no contencioso administrativo tributário: intimação pessoal e prazos impróprios. (Analysis of the causes of slowness in tax administrative litigation: personal subpoena and improper deadlines) Revista Jus Navigandi 3 Aug 2012, https://jus.com.br/artigos/22353.
SANTOS, L.S. Contencioso administrativo tributário e os reflexos da demora na decisão. (Tax administrative litigation and the consequences of the delay in the decision) Revista Jus Navigandi 20 Jun 2012, https://jus.com.br/artigos/22058.