Julia is a lawyer from the Escuela Libre de Derecho. She has extensive experience in defending business groups against tax assessments, refund denials, suspension of tax collection, unconstitutionality of laws and interpretation of tax provisions. Her experience in the public and private sector has allowed her to have an integral vision in the development of defense strategies.


With more than 15 years of experience, she served in the SAT, in the Central Internal Tax Law Administration for approximately 5 years and in firms specialized in tax services, such as OSY, for more than 6 years.

Julia Castillo

Litigation and Legal Tax Partner


Experience in Sectors

She has extensive experience in the aeronautics, services, entertainment, marketing, financial and pharmaceutical sectors.



Julia is recognized for her technical quality, dedication, results and high degree of commitment to clients.


Personal Affiliations

Member of the Tax Law Commission of the National Association of Company Lawyers (ANADE)


Presentations and publications

Adjunct, guest and examiner professor at Universidad Anáhuac del Norte, Universidad Latinoamericana and CIDE

Author in Revista Puntos Finos and in the Commemorative Work 100 years of the Free School of Law.