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Mexico Sustainable Taxonomy

Mexico Sustainable Taxonomy: Provides an official classification for sustainable economic activities used in sustainable finance

Maílis Carrilho
Written by Maílis Carrilho
Updated on February 18th, 2026

Summary

Mexico’s Sustainable Taxonomy (SHCP, March 2023) is an official classification system for identifying sustainable activities and projects. While not universally mandatory, it becomes compliance-relevant when referenced in sustainable finance instruments, disclosures, or covenants. Entities should map activities to taxonomy categories, document technical alignment, control claims to avoid greenwashing, and maintain version control. Align taxonomy metrics with CNBV/ISSB sustainability reporting where applicable to ensure consistent market-facing disclosures.

Details

Jurisdictions
  • Mexico
Mandatory for

It becomes effectively mandatory when:

required by an investor or lender in covenants,

embedded in product frameworks (green bonds/loans),

referenced by supervisory expectations or disclosure regimes in practice.

Voluntary for

The taxonomy itself is generally not a direct legal obligation for all companies.

Deep dive

2 min read
Published Feb 18, 2026

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What’s Required

The taxonomy is primarily a classification tool, but it creates compliance-relevant expectations when referenced in financial products, disclosures, or supervisory expectations. Key requirements in practice include:

  • Determine taxonomy eligibility: map revenues, capex, opex, or project assets to taxonomy activity categories and technical screening criteria.

  • Substantiate alignment: maintain evidence that the activity meets the taxonomy’s thresholds and definitions (technical performance, environmental objectives).

  • Avoid misleading claims: if a financial product, bond, or loan references taxonomy alignment, documentation, and use-of-proceeds controls should match the taxonomy criteria used.

  • Integrate with reporting: market participants may use taxonomy metrics alongside CNBV/ISSB reporting to describe sustainable exposure consistently.

Important Deadlines

  • Publication: March 2023 (first edition) via SHCP.

  • Updates may occur via subsequent editions; firms should version-control the criteria used for claims.

Current Status

  • Published and available as an official SHCP sustainable finance instrument.

Penalties for Non-Compliance

The taxonomy does not typically impose standalone statutory penalties, but non-compliance can result in:

  • contractual default (financing covenants),

  • regulatory scrutiny if used in regulated disclosures,

  • reputational and enforcement risk under consumer/investor protection rules if claims are misleading.

Examples of Known Violations

Common failure modes include:

  • overstating “taxonomy alignment” without evidence,

  • using outdated criteria after taxonomy updates,

  • cherry-picking activities while ignoring do-no-significant-harm type constraints (where applicable),

  • insufficient tracking of use-of-proceeds for labeled instruments.

Resources


Maílis Carrilho
Added by:
Maílis Carrilho
Sustainability Research Analyst
Maílis Carrilho is a Sustainability Research Analyst (Intern) at Net Zero Compare, contributing research and analysis on climate tech, carbon policies, and sustainable solutions. She supports the team in developing fact-based content and insights to help companies and readers navigate the evolving sustainability landscape.
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Added on Feb 18, 2026 by Maílis Carrilho ·