CDP vs TCFD: Key Differences Explained

Quick Comparison

What is CDP?

CDP operates the world's largest environmental disclosure platform: more than 22,100 companies disclosed through it in 2025, using a single annual questionnaire that covers climate change, water security, and forests, plus unscored questions on topics such as biodiversity and plastics. The system is demand-driven: institutional investors and supply chain purchasers request disclosure, and companies receive letter-grade scores (A through D-, or F for non-response) that benchmark performance against peers.

CDP has progressively aligned its climate questions with the TCFD framework. Since 2018, CDP's questions explicitly map to the TCFD's four pillars — Governance, Strategy, Risk Management, and Metrics & Targets. In practice, completing the climate sections of CDP's questionnaire generates most of the information needed for TCFD-aligned disclosure, and CDP publishes a technical note mapping its questions to the TCFD recommendations.

In 2024, CDP made IFRS S2, the ISSB's climate standard, the baseline for its climate questions, turning a TCFD-aligned questionnaire into a multi-framework one. CDP has also worked with EFRAG since 2023 on mapping its questions to the ESRS, so the same data can be reused for ISSB- and ESRS-based reporting.

What is the TCFD?

The Task Force on Climate-related Financial Disclosures published its recommendations in 2017, creating a globally adopted framework for climate risk disclosure organized around four pillars: Governance, Strategy, Risk Management, and Metrics & Targets. The framework produced eleven recommended disclosures covering board oversight, organizational strategy around climate risks and opportunities, risk identification processes, and quantitative metrics including greenhouse gas emissions.

The TCFD was disbanded in October 2023 after the ISSB assumed its monitoring responsibilities. IFRS S2 fully incorporates the TCFD's framework and recommended disclosures. While TCFD as an independent body no longer exists, its four-pillar architecture remains the structural foundation for global climate disclosure through ISSB, ESRS, and CDP.

Key Differences

1. Platform vs Framework

CDP is a disclosure platform — it collects, scores, and publishes environmental data. The TCFD was a framework — it defined what to disclose and how to structure it. CDP provides the mechanism; TCFD provided the architecture. Think of TCFD as the blueprint and CDP as one of the buildings constructed from that blueprint.

2. Scoring and Accountability

CDP scores companies publicly, creating market-based incentives for better disclosure and performance. TCFD had no scoring mechanism — companies self-reported their alignment with recommendations, and the quality and completeness of TCFD disclosures varied enormously. CDP's scoring brings accountability that TCFD's recommendations lacked.

3. Topical Scope

CDP scores three environmental themes: climate change, water security, and forests, and its questionnaire also asks about biodiversity, plastics and, since 2026, ocean. TCFD addressed only climate-related financial risks and opportunities. While the climate overlap is significant, CDP's water, forests and other nature questions extend into environmental territory that TCFD never covered.

4. Data Collection Approach

CDP uses structured questionnaires with specific questions, dropdown selections, and required data fields. Responses are standardized, enabling automated analysis and comparison. TCFD recommended disclosures that companies produced in their own format — annual reports, sustainability reports, or standalone TCFD reports. The data standardization difference is substantial.

5. Target Audience

CDP primarily serves investors and supply chain purchasers who request disclosure. TCFD's recommendations were directed at companies for the benefit of lenders, insurers, and investors more broadly. In practice, significant overlap exists, but CDP's demand mechanism means companies respond to specific requestors, while TCFD reporting was generally directed at the public market.

6. Current Status

CDP continues to operate and is expanding its scope to align with ISSB and ESRS. TCFD has been formally disbanded, with its legacy fully absorbed into IFRS S2. For companies planning their climate disclosure approach, CDP remains an active platform while TCFD is a historical framework whose content lives on in ISSB standards.

Which One Do You Need?

CDP is relevant if investors or supply chain customers request your disclosure. Given that more than 540 financial institutions with over US$110 trillion in assets requested disclosure through CDP in 2026, and more than 270 supply chain members requested supplier data in 2025, most large companies will receive a request. CDP is also useful for companies wanting a scored benchmark of their climate and environmental performance.

TCFD's content is now in ISSB. If your jurisdiction is adopting ISSB standards, you need IFRS S2 rather than TCFD. If you're in a jurisdiction that still references TCFD (like current UK listing rules, which the FCA plans to replace with UK SRS-based rules from January 2027), ISSB-based disclosures will generally meet those requirements and a comprehensive CDP response can supply much of the content, but the UK rules require a TCFD statement in the annual financial report.

Many companies use CDP as their primary mechanism for producing TCFD/ISSB-aligned climate disclosures, particularly given CDP's questionnaire already maps to the four-pillar structure.

Can You Use Both?

CDP predates the TCFD (CDP began in 2000; the TCFD was set up in 2015 and published its recommendations in 2017), but CDP has aligned its climate questions with the TCFD since 2018, so using both is the norm, not the exception. CDP's climate questions are structured around TCFD's four pillars, and CDP publishes a mapping showing how each question corresponds to TCFD recommended disclosures. A company that achieves a high CDP score has generally produced disclosure that is substantially TCFD-aligned.

A common approach is to complete CDP's questionnaire annually and then reference those disclosures (or produce a summary document) as the company's TCFD-aligned reporting. Many companies include a TCFD index in their annual or sustainability report that points to both the CDP response and relevant report sections.

Going forward, CDP's alignment with ISSB means this integration will extend — a CDP response will increasingly serve as the data collection mechanism for ISSB-compliant climate disclosure.

Council Fire's Perspective

CDP has been the most effective implementation mechanism for TCFD in practice. The framework gave companies the "what" and "how" of climate disclosure; CDP gave them the "when" and "why" — annual deadlines, investor pressure, and public scores. Organizations that treated CDP seriously produced better TCFD disclosures than those that attempted TCFD reporting independently.

As CDP evolves to incorporate ISSB alignment, we advise clients to treat CDP as their primary climate disclosure workflow. The data collection, governance review, and target-setting that CDP demands annually builds the muscle for ISSB compliance. For organizations still early in their climate disclosure journey, a strong CDP response is the most efficient path to comprehensive climate reporting that satisfies multiple stakeholder and regulatory needs.

Frequently Asked Questions

Does a CDP response satisfy TCFD requirements?

Substantially, yes. CDP has aligned its climate questions with TCFD's eleven recommended disclosures since 2018. An organization that provides a comprehensive response to CDP's climate questions will cover the majority of TCFD requirements. However, some jurisdictions with specific TCFD mandates may require disclosures in particular locations (e.g., annual reports) rather than solely through CDP.

Now that TCFD is disbanded, should I stop referencing it?

The TCFD brand is being phased out in favor of ISSB. In the transition period, referencing "TCFD-aligned" reporting remains understood by stakeholders, but new reporting should reference IFRS S2. Most regulators mandating TCFD are transitioning to ISSB-based requirements. CDP's questionnaire has used IFRS S2 as its climate baseline since 2024, so CDP data carries over to ISSB-based reporting.

How does CDP use my data?

CDP publishes company scores and makes disclosed data available to requesting investors and, in some cases, publicly. Detailed questionnaire responses are shared with the investors and supply chain members who requested disclosure. CDP also aggregates data for research, benchmarking, and its annual reports on corporate environmental performance. Companies can choose to make their response non-public, although companies requested by CDP's investor signatories receive a public score either way.