TCFD · ISSB S2 · Climate Risk Disclosure · FCA 2026

TCFD / ISSB S2 Climate Risk Disclosure Builder

Map your institution's climate-related risks to the four TCFD/ISSB S2 pillars. Score readiness, generate a structured disclosure checklist, and produce a prioritised gap-remediation list. ISSB S2 replaces the TCFD framework as the mandatory standard for FCA-supervised firms from 2026.

ISSB S2 · TCFD FCA 2026 Client-Side Zero PII Export

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⚠ This tool produces a heuristic self-assessment for internal gap analysis and preparation purposes. It does not constitute a regulatory submission or legal opinion. Results should be reviewed by qualified climate risk and compliance professionals before publication.

Panel 01Entity Profile
Panel 02TCFD / ISSB S2 Pillar Readiness Self-Assessment

For each pillar, select your current maturity level. Be conservative — overestimating readiness will understate your gap-remediation burden.

Panel 03Risk Exposure Profile
TCFD / ISSB S2 Readiness Report
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Overall Readiness
Pillar Scorecards
ISSB S2 Disclosure Checklist
Gap-Remediation Priority List
AP2 Policy Mandate · Markdown · CC BY 4.0 · Post Oak Labs

Regulatory Citations

[1]ISSB IFRS S2 Climate-related Disclosures (2023) — Mandates disclosure across four pillars: Governance, Strategy, Risk Management, and Metrics & Targets. Incorporates and supersedes the TCFD recommendations. Effective for annual periods beginning 1 January 2024.
[2]FCA PS21/18 (TCFD-aligned disclosure rules) and subsequent consultation on ISSB S2 alignment — The FCA confirmed that TCFD-aligned ISSB S2 will replace the existing TCFD regime for FCA-supervised listed companies and large asset managers from 2026 reporting periods.
[3]TCFD Final Recommendations (2017, updated 2021) — The four-pillar Governance / Strategy / Risk Management / Metrics & Targets framework on which ISSB S2 is based. TCFD was disbanded following adoption of ISSB S2 as the global baseline in October 2023.
[4]PCAF (Partnership for Carbon Accounting Financials) — Global standard for measuring and disclosing financed emissions (Scope 3 Category 15). Required for the Metrics & Targets pillar under ISSB S2 Appendix B.
[5]NGFS Climate Scenarios (2023 vintage) — The Network for Greening the Financial System provides the scenario set referenced in ISSB S2 for strategy and risk management disclosures: Orderly (Net Zero 2050), Disorderly, Hot House World.