
Mariano Calderon V.
Mariano has more than 26 years of professional experience advising national and international clients on tax matters for their operations in Mexico, and has successfully represented them in amparo, administrative and contentious judicial trials involving constitutional, fiscal and administrative matters.
He is an expert in investigations and procedures of probable liability in antitrust practices, in administrative procedures related to customs and in the representation of disagreements in public tenders.
He obtained his Bachelor of Laws from Universidad Nacional Autónoma de México and his Master of Laws (LL.M) from Georgetown University Law Center, USA.
He is a member of the Barra Mexicana, Colegio de Abogados and the International Fiscal Association (IFA).
Mariano has been recognized by Chambers and Partners, Legal 500, Best Lawyers and Who's Who Legal.
- Partner
- Mexico City
He is an expert in investigations and procedures of probable liability in antitrust practices, in administrative procedures related to customs and in the representation of disagreements in public tenders.
He obtained his Bachelor of Laws from Universidad Nacional Autónoma de México and his Master of Laws (LL.M) from Georgetown University Law Center, USA.
He is a member of the Barra Mexicana, Colegio de Abogados and the International Fiscal Association (IFA).
Mariano has been recognized by Chambers and Partners, Legal 500, Best Lawyers and Who's Who Legal.
Law Degree,
1998 Universidad Nacional Autónoma de México, Mexico.
Master of Laws (LL.M)
1999, Georgetown University Law Center, USA.
Legal 500 – Recommended Lawyer 2024, 2023, 2022, 2021, 2019, 2018
Chambers and Partners – Global 2021, 2020, 2019
Chambers and Partners – Latin America 2021, 2020, 2019, 2018
World Tax-International Tax Review – Highly Regarded 2022
Latin Lawyer – Recommended Lawyer 2021, 2020
Thomson Reuters – Stand-Out-Lawyers 2022
Best Lawyers – Mexico 2024, 2023, 2022, 2020, 2019



Mariano Calderon V.
Mariano has more than 26 years of professional experience advising national and international clients on tax matters for their operations in Mexico, and has successfully represented them in amparo, administrative and contentious judicial trials involving constitutional, fiscal and administrative matters.
He is an expert in investigations and procedures of probable liability in antitrust practices, in administrative procedures related to customs and in the representation of disagreements in public tenders.
He obtained his Bachelor of Laws from Universidad Nacional Autónoma de México and his Master of Laws (LL.M) from Georgetown University Law Center, USA.
He is a member of the Barra Mexicana, Colegio de Abogados and the International Fiscal Association (IFA).
Mariano has been recognized by Chambers and Partners, Legal 500, Best Lawyers and Who's Who Legal.
- Partner
- Mexico City
He is an expert in investigations and procedures of probable liability in antitrust practices, in administrative procedures related to customs and in the representation of disagreements in public tenders.
He obtained his Bachelor of Laws from Universidad Nacional Autónoma de México and his Master of Laws (LL.M) from Georgetown University Law Center, USA.
He is a member of the Barra Mexicana, Colegio de Abogados and the International Fiscal Association (IFA).
Mariano has been recognized by Chambers and Partners, Legal 500, Best Lawyers and Who's Who Legal.
Law Degree,
1998 Universidad Nacional Autónoma de México, Mexico.
Master of Laws (LL.M)
1999, Georgetown University Law Center, USA.
Legal 500 – Recommended Lawyer 2024, 2023, 2022, 2021, 2019, 2018
Chambers and Partners – Global 2021, 2020, 2019
Chambers and Partners – Latin America 2021, 2020, 2019, 2018
World Tax-International Tax Review – Highly Regarded 2022
Latin Lawyer – Recommended Lawyer 2021, 2020
Thomson Reuters – Stand-Out-Lawyers 2022
Best Lawyers – Mexico 2024, 2023, 2022, 2020, 2019

