TCFD as a standalone framework body was dissolved in 2024. The Financial Stability Board announced in October 2023 that, with IFRS S2 published, TCFD had fulfilled its remit. The FSB transferred company-disclosure monitoring to the IFRS Foundation, and the Task Force itself wound down. The TCFD website (fsb-tcfd.org) is preserved as an archive; the annual FSB TCFD status reports are no longer published.

But the framework architecture and the 11 recommended disclosures live on inside IFRS S2. Every TCFD pillar (Governance, Strategy, Risk Management, Metrics & Targets) and every recommended disclosure has a corresponding IFRS S2 § reference. New climate disclosure should be drafted primarily to IFRS S2. The TCFD framing is preserved in bridge documents where legacy stakeholders (some rating agencies, multi-year investor pages, sustainable finance frameworks) still reference it.

For new disclosure work, the answer is generally no — IFRS S2-aligned disclosure satisfies what TCFD required, with additional § -level specificity. But there are three practical reasons many SET-listed companies maintain TCFD-aligned framing:

(1) Rating agency questionnaires. Some CDP, MSCI, DJSI/S&P CSA, and Sustainalytics questionnaire sections still reference TCFD pillars and recommended disclosures explicitly. The bridge approach lets a single disclosure pack satisfy both audiences.

(2) Legacy investor pages. SET-listed companies with multi-year TCFD-aligned IR pages, sustainability reports indexed by TCFD pillar, and disclosure indexes built around the 11 recommendations face a choice: retool everything to IFRS S2 immediately (high effort, breaks investor continuity) or maintain TCFD framing alongside IFRS S2 (low effort, preserves continuity). Most choose the latter at least for a transition period.

(3) Sustainable finance frameworks. Green bond and sustainability-linked bond frameworks issued before 2024 frequently locked post-issuance climate reporting to TCFD. Changing the framework requires bondholder engagement; maintaining TCFD-aligned reporting until the next framework refresh is the lower-friction path.

Different starting points and different output emphasis. IFRS S2 Climate Disclosure builds the climate disclosure from the standard’s § -level requirements forward — the primary output is the IFRS S2 module. TCFD Implementation starts from existing TCFD-aligned disclosure (or, in Path 03, a sustainable finance framework that cites TCFD) and produces the bridge document mapping it to IFRS S2 alongside the IFRS S2 disclosure itself.

The two services share the IFRS Foundation-certified drafter and most methodology. The choice between them is driven by: (1) how much existing TCFD disclosure exists — significant existing disclosure → TCFD Implementation; minimal → IFRS S2; (2) whether stakeholders still reference TCFD framing — investor pages, green bond frameworks, rating agency questionnaires; (3) the relative weight on bridge documentation — TCFD Implementation outputs the bridge as a first-class artefact; IFRS S2 includes it as a supplementary table.

This is a common scenario for SET-listed companies that have published TCFD-aligned disclosure since the 2019–2021 period. The investor pages, sustainability reports, and 56-1 ESG sections may reference TCFD pillars by name and structure disclosure around the 11 recommended disclosures. Retooling all of this to IFRS S2 § -level structure in a single cycle is disruptive — and typically unnecessary.

The bridge approach delivers continuity for the legacy framing + forward-alignment to IFRS S2 in a single disclosure pack. The published disclosure can preserve TCFD pillar framing on investor-facing pages (preserving SEO, internal linking, and reader familiarity) while adding the IFRS S2 § -reference cross-walk for regulatory and ISSB-aligned audiences. Future cycles can gradually retire TCFD framing as the IFRS S2 mandate becomes universal — but the transition is managed, not abrupt.

TCFD published sector supplementary guidance for: financial services (banks, insurance companies, asset owners, asset managers), energy, transportation, materials & buildings, and agriculture, food & forest products. The supplementary guidance defines additional disclosure expectations specific to the sector — for example, financial services sector guidance requires disclosure of financed emissions, exposure to carbon-related assets, and climate-related risks in lending and underwriting portfolios.

IFRS S2 does not replicate sector supplementary guidance in the same explicit form, but § 32 (industry-based metrics) requires companies to apply SASB-aligned industry standards (now ISSB-integrated). The bridge approach maps each TCFD sector supplementary disclosure to its applicable SASB metric under § 32, preserving the sector-specific disclosure depth. For financial services TCFD disclosure (the densest of the sector overlays), the bridge document is correspondingly more detailed — typically adding 20–40% to the engagement scope vs. a non-financial-sector bridge.

Green bond and sustainability-linked bond frameworks issued before 2024 frequently locked post-issuance climate reporting to TCFD framing — committing the issuer to report against TCFD pillars and recommended disclosures for the bond tenor. Common in ICMA Green Bond Principles-aligned issuance and ASEAN Green Bond Standards-aligned issuance from the 2019–2023 vintage.

Changing the framework citation post-issuance requires bondholder engagement and amendment processes. The pragmatic approach is to maintain TCFD-aligned post-issuance reporting through bond tenor + supplement with IFRS S2 disclosure. The bridge document is the operational artefact that enables this — a single disclosure source satisfying both the bond framework’s TCFD reporting commitment and the regulatory IFRS S2 mandate. For new green bond / SLB issuance from 2024 onward, framework documents increasingly cite IFRS S2 directly; bridge documentation is then needed only for legacy issuance. Sustainable Finance service →

It depends on which Path applies. Path 01 (Bridge Tier) is significantly less expensive than the IFRS S2 Standard Tier — typically 50–60% — because the bridging work reuses existing TCFD disclosure with refresh-and-map effort rather than greenfield drafting. The translation memory leverage from existing bilingual disclosure further reduces per-word production cost.

Path 02 (Upgrade Tier) is comparable to or slightly less than the IFRS S2 Standard Tier, with the cost difference driven by the depth of existing disclosure being bridged vs the size of the gap-fill scope. Path 03 (Greenfield Tier) is comparable to or slightly more than the IFRS S2 Standard Tier because the bridge document is added as a deliverable on top of the IFRS S2 module. The choice between TCFD Implementation Greenfield Tier and IFRS S2 Standard Tier is driven by whether the bridge document is needed as a first-class artefact (sustainable finance frameworks citing TCFD, legacy investor continuity) or as an internal cross-reference.

The 56-1 Part 1.3.3 Environmental Disclosure climate sub-section is structured for IFRS S2-aligned disclosure under Thai SEC IFRS Sustainability Disclosure Standards Roadmap guidance. The IFRS S2 § -level disclosure becomes the primary content of Part 1.3.3 climate. The TCFD bridge document sits as a supplementary appendix or as a stand-alone climate disclosure module cross-referenced from Part 1.3.3.

For SET-listed companies maintaining TCFD framing on investor pages or in standalone sustainability reports, the bridge document supports the dual publication strategy: 56-1 Part 1.3.3 carries the IFRS S2 disclosure (satisfying the SEC mandate); the standalone sustainability report carries the TCFD-framed disclosure with IFRS S2 cross-references (preserving stakeholder continuity); the bridge document reconciles the two for audit-defensibility. 56-1 One Report service →

Yes. Othello responds to formal procurement processes for TCFD-to-IFRS S2 bridge engagements from SET-listed corporates, sustainable finance issuers with TCFD-cited frameworks, post-M&A integration teams reconciling differently-aligned legacy disclosure, and procurement teams scoping larger ESG advisory engagements. Standard procurement requirements are met: ISO 17100:2015 certification, ATA + ATC accreditation, GDPR + PDPA compliance, mutual NDA from first email, in-house IFRS Foundation-certified drafter, ISO 14064 Lead Auditor (CQI/IRCA) for the GHG inventory bridge, AA1000AS ACSAP for assurance-readiness, TGO CFO + CFP Auditor for Thai national reconciliation, VERRA Lead Assessor for offset-reliance disclosure, and SET-listed engagement references available under mutual NDA at procurement stage.

Standard RFP response is 3–5 business days. RFP response covers: bridge methodology (TCFD 11-disclosure → IFRS S2 § -level mapping approach), tier recommendation per Path, sector supplementary guidance handling, in-house bench credentials, capacity allocation, pricing structure (two-component fixed + per-word), engagement timeline, integration approach with 56-1 master document, and sample bridge document excerpt (anonymised). Quote response on engagement scoping is within one business hour of receipt of source files and signed NDA.