Santiago Caso

Associate since 2020

Lawyer specialized in tax controversy and litigation as well as legal-tax advisory on Mexican tax law with more than 12 years’ experience. He has extensive experience resolving tax disputes with federal and local tax authorities regarding tax audit procedures and proceedings that involves the filing of means of defense against the resolutions issued by the tax authorities or applicable tax laws. He has participated on different projects assisting multinational clients in a broad range of industries, including the automotive, energy, consumer, among others.

+52 (55) 5201 7536
scaso@macf.com.mx
Languages
  • Spanish.
  • English.

Contact

The experience and educational background of our professionals form the foundation of our practice.

Our continuous dedication and preparation ensure that each client receives high-quality legal representation, backed by a solid foundation of knowledge and experience.
Education
  • Several tax certificate courses given by members of the Mexican Bar Association and International Fiscal Association.
  • Law Degree, Universidad Anáhuac México Norte, 2011.
Experience
  • Senior Manager, EY Mexico, 2017 - 2020.
  • Manager, EY Mexico, 2014 - 2017.
  • Senior associate, PwC, 2012 - 2013.
  • Senior associate, Chevez Ruiz Zamarripa, 2007 - 2011.
Contact
Cliente satisfecho estrechando la mano con un abogado: Cliente feliz con servicio legal en Mijares, Angoitia, Cortés y Fuentes S.C.

Awards

The awards we have received support our dedication to excellence in every practice area.

News

Legal news and updates

See news
Get information about everything related to the legal world, news and client alerts.
November 20, 2025
The 2025 reform to the Federal Economic Competition Law, published in July of that year, substantially reshaped Mexico’s regulatory framework, strengthening both cooperation mechanisms and sanctions related to anticompetitive practices.
November 3, 2025
Following recent regulatory developments in telecommunications and broadcasting, on October 7, 2025, the President sent to the Senate her proposal for candidates for commissioners to be part of the Plenum of the Telecommunications Regulatory Commission ("CRT"). On October 14, the Senate ratified the appointment of the commissioners proposed by the President and on October 16, 2025, the President appointed Norma Solano Rodríguez as Chairwoman of the CRT. With this, as of October 17, 2025, the constitutional reform on organic simplification published on December 20, 2024 in the Official Gazette of the Federation (“DOF”) came into force, by which the Federal Telecommunications Institute ("IFT") is extinguished, and the CRT starts operations as the sole authority in telecommunications and broadcasting.
November 3, 2025
The Senate has approved the tax reform proposal for fiscal year 2026 submitted by the Federal Executive, which include: (I) Federal Revenue Law ("FRL"), (II) Federal Fiscal Code ("FFC"), (III) Excise Tax Law ("ETL") and (IV) Federal Duties Law ("FDL"). It should be noted that, as further discussed, the FRL contains amendments to the Income Tax Law ("ITL") and the Value Added Tax Law ("VATL").