Calderón, González & Asociados

Our firm is the result of a constant professional effort aimed to provide specialized services on the tax field.

About us

Calderón, González & Carvajal, S.C. brings together a group of professionals committed on providing services under de approach of efficiency and high quality.

Our Firm

About us


Provide our clients with efficient legal and business solutions meeting their expectations until their complete satisfaction.

Developing tax and legal knowledge of our staff based on a team working culture.

Apply clear rules and respect our values.


The goal of Calderon, González y Carvajal, S.C. is being a prestige institution recognized for rendering professional, high quality, excellence, creative and innovative legal and tax services.

Integrate a highly qualified group of professionals, able to develop integrally in exchange for a fair and competitive compensation.



  • Honesty
  • Respect
  • Integrity
  • Responsability
  • Loyalty
  • Tolerance



Tax and Legal Advisory

Our services portfolio in this matter, essentially refers to the consulting, designing and implementation of tax strategies with national and international impact using the relevant tax structures

Legal Tax Advisory

This service includes legal advice and representation to our clients in any administrative appeal to government agencies at all three levels of government.


Our services focus on counseling to compliance with the Mining Law and its Regulations, mining concessions, contracts and agreements, mining reports, among others

Foreign trade

In this matter, our services mainly refer to the consulting, design and implementation of export programs

Tax Treaties Advisory

We provide advice to our clients on the interpretation and application of international tax treaties

Transfer Pricing

This service includes the tax advisory related to transactions perform between related parties as well as the transfer pricing study in accordance with the relevant tax legislation

Local Taxes and Social contributions

We offer our clients advisory on local taxes and social contributions compliance and, if needed

Tax disputes

Our Firm is involved in the review process undertaken by the tax authorities on compliance with tax obligations to achieve results to avoid diverse contingencies for our customers.


Additionally, we render the following services through our professional associations

Multidisciplinary Projects

Our Firm is proud of developing successful multidisciplinary projects aimed to help our clients achieving their strategic goals.



Calderón, González & Carvajal, S.C. integrates the best professionals on the tax field, under an efficiency and high quality view for providing services, as lobbying tax reforms or litigation in all its stages.


Alejandro H. Calderón Aguilera


Lawyer by the Universidad Nacional Autónoma de México

Francisco J. González Zentella


Lawyer with a specialization degree in Juicio de Amparo by Universidad Nacional Autónoma de México.

Juan Angel Becerra Cantú


Juan graduated as a Chartered Accountant in Mexico in 1988. He earned an Adv. LL.M. on International Tax Law from Leiden University


It is the result of constant professional effort to providing specialized services in the fiscal area . For our members , click here.


We have been honored with various awards and recognition to the work done for our clients.

Corporate Tax 2016

To read the entire article clicking here

"This article appeared in the 2016 edition of The International Comparative Legal Guide to: Corporate Tax; published by Global Legal Group Ltd, London.”  Please cick here

Chambers Latinamerica Awards 2016

Chambers Latinamerica Awards

Global Law

True Partners Consulting


See posts and news relevant tax and legal matters and those related to the mining, energy and hydrocarbons sectors.

Best Article published on Geomimet Magazine

"First favorable resolution against Special Mining Right (7.5%) and Extraordinary Mining Right (0.5%)" written by Lic. Francisco González Zentella, wins the best article published on Geomimet Magazine award.

Leer Más




Ask us any questions you have


Campos Elíseos No. 400-701
Col. Lomas de Chapultepec,
C.P. 11000, México D.F.
Tel. 52 (55) 555 - 46210

3200 Sowthwest Freeway
Suite 3300 
Houston, Tx. 77027
Phone. 713 840 - 6075
Voicemail PIN: 9234
Fax number: 713 552 - 0022