Legal Advisory & Tax Solutions

Specialized legal strategy for tax, administrative and patrimonial matters.

LEGAL Treviño y Sociedades provides legal advisory and representation with offices in Mexico City, Monterrey and Saltillo. Our practice focuses on strategic litigation, tax defense, amparo proceedings and patrimonial protection.

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  • Mexico City
  • Monterrey
  • Saltillo

Specialized law firm

LEGAL Treviño y Sociedades is a law firm focused on tax strategy, administrative litigation and patrimonial defense. The firm provides legal representation and specialized advisory in Mexico City, Monterrey and Saltillo.

Technical focus

Detailed analysis of background, procedural risks and defense strategies for each matter.

Legal strategy

Building solid legal solutions for individuals, business owners and organizations.

Personalized attention

Professional and confidential follow-up on tax, administrative and patrimonial matters.

LEGAL Treviño y Sociedades in The Business Year

We are pleased to share that LEGAL Treviño y Sociedades is featured in the special Mexico 2026 — World Cup Special Edition of The Business Year, an international publication of reference on Mexico’s business environment.

In our contribution, “Let’s Talk About Investment,” Lic. Carlos Eduardo Treviño Chapa discusses the historic close of 2025 — USD 40.870 billion in FDI, the highest figure since 1993 — and puts forward a clear thesis: in a cycle where 68% of the flow corresponds to reinvested profits, what sustains capital is no longer tax incentives or labour cost alone, but legal certainty.

The piece appears alongside the voices of CADERR, AMCHAM, CANCHAM, BIVA and the Jalisco Industrial Chambers Council, in a dialogue that frames investment toward 2026 and USMCA review.

Thank you to The Business Year for the editorial space, as well as the interview with the head of Legal Treviño & Sociedades shown below.

#IED #DefensaFiscal #CertezaJurídica #Mexico2026 #Legaltys

In the Media

Legaltys in The Business Year — Mexico 2026

The Business Year, an international publisher specializing in country-level economic analysis, featured Legal Treviño & Sociedades twice in its Mexico 2026 edition: an interview with our Managing Partner and a communiqué on the state of foreign direct investment in Mexico. Both pieces rest on the same conviction that defines our practice: in this cycle, legal strategy is not a contingency — it is part of the investment thesis.

Interview

“Comprehensive Protection”

Carlos Eduardo Treviño · Managing Partner · The Business Year, Mexico 2026, p. 28

“Less volume means more attention, stronger evidentiary rigor, and higher probabilities of success in court or early resolution.”

A conversation about the firm’s boutique model — few active clients per partner, direct accountability, and verifiable results — and the five compliance pillars we recommend to shield operations and costs: a living compliance framework, documentary traceability, governance, continuous updating, and technology.

Read the interview →
Analysis

“Let’s Talk About Investments”

Legal Treviño & Sociedades · The Business Year, Mexico 2026, p. 22

“What sustains this capital is not tax incentives or labor cost, but legal certainty.”

Mexico closed 2025 with a historic foreign direct investment record: USD 40.87 billion, the highest figure since the Ministry of Economy began tracking flows in 1993. We examine what truly sustains that capital — and why the cost of preparation is always lower than the cost of defense after the fact.

Read the communiqué →

At Legal Treviño & Sociedades, we work with companies — Mexican and foreign — that understand the environment has changed. Tax defense, administrative litigation, amparo, and asset protection, delivered with technical depth and partner-level proximity.

Technical defense. Legal strategy.

Explore our services →

Technical authority & legacy

Surgical strategy for the protection of your most critical interests.

Lic. Carlos Eduardo Treviño Chapa

Lic. Carlos Eduardo Treviño Chapa Bilingual attorney with more than 23 years of practice in tax and administrative law. Trained from within the system—as counsel at the SAT, where he led teams of more than 120 enforcement officers and managed portfolios exceeding 50 billion pesos—he today represents individuals, business owners and organizations facing those same authorities. That perspective cannot be improvised.

Extended biography

Practice areas

The firm designs tailored strategies for the prevention, defense and resolution of legal disputes.

Tax strategy

VAT recovery for large taxpayers and manufacturing in general, defense against tax liabilities, audits, tax assessments and enforcement actions. The firm has direct experience with the SAT's internal processes, making it possible to anticipate the authority's strategies and build a strong defense from the outset.

Administrative litigation

Appeal of resolutions, sanctions and acts issued by administrative authorities.

Amparo proceedings

Constitutional protection against government acts that violate fundamental rights.

Patrimonial defense

Legal protection of assets, rights and personal, family or business patrimonial interests. The firm structures defense frameworks to safeguard patrimony against government acts, enforcement proceedings and civil or commercial disputes.

Business advisory

Preventive analysis, legal risk review and legal support for professional and corporate activities.

Strategic consultation

Initial case assessment, legal valuation and preliminary proposal of the most suitable legal avenue.

Digital markets and advisory

In a globalized, digital world, asset diversification and the adoption of alternative investment strategies in financial-digital markets is a tangible reality.

I provide legal and financial advisory to understand the scope and implications of entering the cryptocurrency market.

Cryptocurrency advisory

The adoption of digital assets carries legal, tax and regulatory implications that few firms are prepared to handle. The firm provides specialized advisory for individuals and companies operating in or seeking to enter the cryptocurrency market, with a focus on regulatory compliance, tax structuring and representation before authorities.

Regional presence

The firm provides legal services at key locations for federal, business and patrimonial matters.

Mexico City

Handling of tax, administrative and constitutional matters before federal authorities and courts.

Monterrey

Legal representation in business, patrimonial and tax disputes.

Saltillo

Direct service in patrimonial, civil and administrative litigation in the northern region.

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WhatsApp: 55 6971 1399

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MEXICO CITY: Jardines del Pedregal, 04500.

MONTERREY: Mitras Sur, 64020.

SALTILLO: Parques de la Cañada, C.P. 25080