Guerrero y Santana, S.C.

Guerrero Santana

With a global reach, Guerrero Santana collaborates with experts around the world, drawing on insights into local regulations, strategies, and market trends to provide clients with a truly international service.

It is a boutique professional services firm delivering tailored solutions at scale, supporting individuals, local enterprises, corporations, and multinationals in realising both immediate objectives and ambitious global strategies.

The firm’s expertise extends well beyond Mexican trends, practices, and regulations, covering Latin American and international markets alike. As trusted advisers, their work is often sensitive, complex, and far-reaching. Guerrero Santana maintains a strong commitment to its clients, the communities in which it operates, and its team of dedicated professionals, consistently upholding the highest professional standards and ensuring compliance with local, national, and international laws and regulations.

Managing Partner: Sergio Guerrero Rosas

Partners: 3

Other Fee Earners: 10

Main Offices: Guadalajara, Mexico

International Office: Austin, Texas, USA

Main Areas of Legal Practice

•Corporate Law – incorporation, due diligence, mergers & acquisitions, dissolutions, corporate strategy

•Tax Law & Litigation – tax transactions, tax compliance, administrative procedures, contract nullification, amparo litigation

•Intellectual Property – IP, patents, trademarks, trade dress, franchises, author’s rights, trade secrets

•Labour & Employment Law – labour litigation, risk audits, representation before arbitration boards and courts, HR policies, recruitment, contracts, dismissals, unions

•Immigration Law – immigration matters, work permits, residency, citizenship, family support, corporate and team relocation

Broader Practice Areas

Guerrero Santana operates across several key service domains:

•Tax

•Legal

•Audit

•Accounting

•Management / Business Consulting

•Corporate Governance

•Expansion Services (support for market entry and international operations)

These broad categories address cross-functional needs spanning fiscal, legal, operational, and strategic matters.

International Work

Through its international reach, Guerrero Santana works alongside experts across the globe, gaining access to real-time developments in regulations, strategies, and market dynamics to deliver comprehensive cross-border support.

As a brief example, the firm regularly assists:

•United States residents with tax and residency matters in Mexico

•European distributors with market entry and analysis

•East Asian manufacturers expanding regionally

Its client base includes international from various regions seeking to enter the Mexican market — as well as Mexican businesses establishing a presence abroad.

Offices & Locations

Guerrero Santana maintains a strong presence in Mexico and the United States:

Mexico: Headquarters in Guadalajara, with additional offices in Mexico City, Tijuana, Puebla, León, Querétaro, and Los Cabos.

United States: Austin, Texas.