Rigoberto Valenzuela

Associate since 2026

Rigoberto has experience in tax and administrative matters, with a focus on tax disputes and litigation. His practice centers on assisting taxpayers during tax audits, negotiating conclusive agreements before Mexico’s Tax Ombudsman (PRODECON), and challenging acts issued by tax and administrative authorities, both at the administrative level and in amparo proceedings. He has also participated in tax advisory matters, international taxation, transfer pricing, and foreign trade for domestic and foreign companies.

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Rigoberto holds a law degree from Universidad Panamericana, where he also completed a specialization in Amparo Law. Prior to joining Mijares, he was an associate at Ritch, Mueller & Nicolau and a senior associate at Chevez, Ruiz, Zamarripa.

+52 (55) 5201 7469
rvalenzuela@macf.com.mx
Languages
  • Spanish
  • English

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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
  • Law Degree, Universidad Panamericana, Mexico City, 2024.
  • Specialization in Amparo Law, Universidad Panamericana, Mexico City, 2025.
Experience
  • Junior Associate, Ritch, Mueller & Nicolau, S.C., 2026 – 2026.
  • Senior, Chevez Ruiz Zamarripa, S.C., 2021 – 2026.
  • Law Clerk, Notary Public No. 122 of the State of Mexico, 2020 – 2021.
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

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October 13, 2026
Mexico’s labor legislative agenda continues to move forward at a significant pace. During September 2026, 56 labor reform bills were introduced before Congress, bringing the current LXVI Legislature of the Congress of the Union to more than 550 labor-related proposals to date. The main topics addressed during the month include the regulation of overtime, the implementation of the gradual reduction of the workweek, the effective use of vacation days, pay transparency, and the impact of artificial intelligence on employment.
October 5, 2026
On September 30, 2026, the National Energy Commission (“CNE”) published in the Federal Official Gazette a decree amending (the “Amending Decree”) the decree establishing the methodology for determining the charge applicable to the electricity transmission service provided by suppliers to permit holders with electricity generation facilities under the Public Electricity Service Law, published on June 18, 2026 (the “Original Decree”).
September 30, 2026
On September 24, 2026, two resolutions were published in the Official Gazette of the Federation (DOF) that amend: (i) the official form for the registration of those engaged in vulnerable activities, and (ii) the official forms for the notices and reports that must be filed by those engaged in vulnerable activities.