Sustainability reporting requirements

Learn about our climate and sustainability reporting requirements, the companies and firms that fall in scope of the rules, and our next steps.

Financial markets rely on high-quality and comparable sustainability disclosures to inform asset pricing and capital allocation. Financial institutions, including asset managers, banks, insurers and pension providers, also need reliable data on sustainability factors to build products that meet their clients' and consumers' needs. Reliable data also helps with their own investment and risk management processes.

September 2026 update

Listed companies

We published PS26/19, which sets out our final rules to align listed companies’ reporting with the UK Sustainability Reporting Standards (UK SRS). The rules apply a comply or explain approach across both UK SRS S1 and UK SRS S2, and come into force from accounting periods beginning 1 January 2027.

Alongside the PS, we are consulting on TN 803.1, and consequential amendments to TN 801.4 and the deletion of TN 802.3. Find out more and how to respond. We have also published suggested steps issuers can take in order to prepare for the new regime.

Asset managers, life insurers and FCA-regulated pension providers

We published Handbook Notice 144 (PDF), which sets out our final rules to streamline our product-level TCFD reporting requirements. The rules for communicating with retail clients came into force on 25 September 2026 and the rules for communicating with institutional clients apply from 30 June 2027.

This is part of our ongoing work to consider streamlining our sustainability reporting framework for asset managers and FCA-regulated asset owners. For more information, see our multi-firm review. 

Summary timeline

2021

We introduced TCFD-aligned rules for premium listed commercial companies from 1 January.

2022

We introduced TCFD-aligned rules for standard listed commercial companies, asset managers and FCA-regulated asset owners from 1 January.

In April, the Treasury established the Transition Plan Taskforce (TPT) to develop a market-led framework for transition plan disclosure.

2023

In June, the International Sustainability Standards Board (ISSB) issued 2 global sustainability disclosure standards, IFRS S1 and IFRS S2, which incorporate the TCFD recommendations.

In August, we set out our intention to consult on moving from TCFD- to ISSB-aligned disclosure rules for listed companies, and TPT-aligned expectations on transition plans. 

In October, the TCFD was disbanded, having fulfilled its remit.

2024

The ISSB assumed responsibility for the TPT's outputs and confirmed its intention to use them to develop educational materials.

2025

In June, the IFRS Foundation published guidance on disclosures about transition plans, which aims to support entities to disclose information about their climate-related transition, including information about transition plans, in accordance with IFRS S2.

2026

In February, the Government published the final UK SRS, following public consultation.

In September, we published our rules on streamlining our product-level TCFD reporting requirements for asset managers, life insurers and FCA-regulated pension providers (Handbook Notice 144 (PDF)).

In September, we also published our final rules on aligning listed companies’ sustainability disclosures with UK SRS (PS26/19), alongside a Technical Note for consultation (TN 803.1) and Primary Market Bulletin (PMB) 66 to help companies prepare for the new rules.

Reporting requirements

More information on reporting frameworks

International Sustainability Standards Board (ISSB)

In 2021, the trustees of the IFRS Foundation announced the formation of the International Sustainability Standards Board (ISSB), which would develop a comprehensive global baseline of sustainability disclosure standards to meet the information needs of investors and financial markets.

UK SRS

The UK SRS are the UK-endorsed version of the ISSB Standards. They were published in February 2026 by the UK Government following extensive engagement across industry, government and regulators, as well as a formal consultation period in 2025. The main features of the UK SRS that differ from the ISSB Standards are:

  • Companies ‘may refer to and consider’ the SASB materials.
  • There is no first-year delayed reporting relief; to comply with UK SRS, entities must publish sustainability disclosures at the same time as their related financial reporting.
  • The duration of Scope 3 and non-climate reliefs is not specified within the standards, and is instead subject to regulatory or legislative requirements following implementation decisions.
  • There is additional flexibility in relation to financed emissions.
  • The standards include clarifications on the statement of compliance. 

IFRS educational material on transition plans

Investors increasingly want better information on how companies plan to adapt their business models, their operations and their products and services to a lower emissions economy. Climate transition plan disclosures deliver this information and the TPT's Disclosure Framework provides best practice guidance.

In June 2024, the IFRS Foundation announced work to harmonise disclosures about transition plans. This included assuming responsibility for the disclosure-specific materials developed by the TPT and using them to develop IFRS educational materials.

In June 2025, the IFRS Foundation published guidance (PDF) on disclosing information about an entity’s climate-related transition, including information about transition plans, in accordance with IFRS S2. This guidance builds on the TPT's disclosure-specific materials and aims to support the ISSB global baseline of sustainability disclosures.

: Information changed following PS26/19.
: System update No content change.
: Information added Reference to CP26/17 added
: Information changed Updates on our future plans and 2026 added to timeline, 2020 removed.
: Information changed Full page refresh include more information on reporting.
: Information added changes across the page, and information on our plans to move to new reporting standards.
: Information added Updates following PS21/23 and PS21/24
: Link added to PMB 36 and TN802.1
: Editorial amendment Background content moved to main page.
: Information added CP21/17 and CP21/18