The UK government has launched a wide-ranging consultation on modernising corporate reporting that could significantly reshape how companies disclose environmental, social and other non-financial information.

The proposals are intended to make annual reports shorter, more decision-useful and more focused on financially material information. For sustainability teams, however, the key point is that this is not simply a rollback of ESG reporting. The UK is considering removing several prescriptive disclosure requirements from company law at the same time that it continues moving toward the new UK Sustainability Reporting Standards and potentially mandatory climate reporting under those standards.

The consultation opened on September 7, 2026 and closes on November 30, 2026. These changes are proposals and are not yet in force.

The Strategic Report Could Become Much Less Prescriptive

One of the most consequential proposals concerns the strategic report, the narrative section of a UK company's annual report that addresses its business model, strategy, risks and other non-financial information.

The government is proposing to remove most existing strategic reporting requirements and replace them with a smaller set of principles-based baseline disclosures. The proposed baseline would focus on areas including the company's business model, performance, resources and relationships, strategy and principal risks.

As part of that change, the government is considering removing explicit statutory requirements covering:

• Environmental matters and the company's impact on the environment

• Employee policies, engagement and diversity

• Social matters and corporate social responsibility

• Community matters

• Human rights

• Anti-corruption and anti-bribery matters

These requirements currently appear in sections 414C and 414CB of the Companies Act 2006.

Importantly, removing these specific topic requirements would not mean companies should stop reporting on these areas. The government's proposed model is based on financial materiality, meaning companies would still be expected to disclose environmental, workforce, human rights or other sustainability matters when they are material to company performance, strategy or the decisions of investors and creditors.

For sustainability teams, this represents a potential shift from a more prescriptive "report on these topics" model toward a "report on the topics that materially affect the business" approach.

A New "Very Large" Company Category Could Reshape Scope

The government is also examining whether to create a new "very large" company threshold for certain non-financial reporting requirements.

Today, different UK reporting obligations rely on different scope tests. For example, requirements may depend on whether a company is quoted, traded, a bank or insurer, or exceeds particular employee and revenue thresholds. The government says this fragmented framework creates unnecessary complexity.

The consultation therefore asks whether some requirements should instead be consolidated around a single "very large" company category.

No numerical threshold has been proposed yet. The government is explicitly seeking feedback on both how "very large" should be defined and which reporting requirements should apply to companies in that category.

This distinction is particularly relevant for large private companies. The government is questioning whether the same level of mandatory non-financial reporting is necessary for privately held businesses, while also recognizing that very large private companies can have significant impacts on employees, suppliers, creditors and the broader economy.

Existing UK Climate Disclosure Rules Are Not Being Removed, At Least for Now

One important distinction in the consultation is that the proposed removal of certain environmental disclosure requirements does not include the UK's existing Climate-related Financial Disclosure requirements.

Certain companies are currently required under the Companies Act 2006 to disclose information about climate-related risks and opportunities. The government is conducting a separate Post-Implementation Review of these requirements, which is expected to be completed by spring 2027. Any future changes to the climate disclosure rules would be considered separately and would be subject to additional consultation.

This means companies currently subject to UK climate reporting should continue preparing for and complying with those requirements.

The government is also planning a separate review of Streamlined Energy and Carbon Reporting (SECR) and the Energy Savings Opportunity Scheme (ESOS). SECR requires certain UK companies to report information such as energy use and greenhouse gas emissions. The Department for Energy Security and Net Zero is expected to consult on longer-term reforms to both regimes later in 2026.

UK Sustainability Reporting Standards Are Still Moving Forward

The broader corporate reporting overhaul should also be viewed alongside the UK's new sustainability reporting framework.

In February 2026, the government published the final UK Sustainability Reporting Standards:

• UK SRS S1, which covers general requirements for sustainability-related financial disclosures

• UK SRS S2, which focuses specifically on climate-related disclosures

The standards are based closely on IFRS S1 and IFRS S2, which were developed by the International Sustainability Standards Board (ISSB) to establish a global baseline for sustainability reporting.

The government has not yet broadly mandated UK SRS for companies under the Companies Act. Instead, it states that it will consider how the standards should ultimately be incorporated into UK company law while taking the current corporate reporting consultation and other regulatory developments into account.

At the same time, the Financial Conduct Authority (FCA), which regulates UK financial markets, has proposed replacing its existing Task Force on Climate-related Financial Disclosures (TCFD)-aligned rules for listed companies with requirements based on UK SRS.

Under the FCA proposal, certain listed companies would be required to report climate-related information under UK SRS S2, while Scope 3 greenhouse gas emissions and certain broader UK SRS S1 disclosures would operate on a "comply or explain" basis. The FCA currently expects to publish final rules in autumn 2026, with the new regime expected to take effect from January 1, 2027.

Companies May Get More Flexibility in Where Sustainability Information Appears

Another practical proposal concerns where sustainability disclosures are presented. Rather than requiring all sustainability-related information to sit in prescribed sections of the annual report, the government is considering allowing companies to place climate and other sustainability information anywhere within the strategic report. Companies could integrate sustainability information alongside their broader strategy and risk disclosures or create a dedicated sustainability section within the strategic report.

The government is also seeking feedback on whether sustainability information should potentially be permitted elsewhere in the front half of the annual report. This could give companies greater flexibility to consolidate reporting that is currently spread across multiple overlapping sections.

What Companies Should Be Doing Now

The consultation signals a potentially substantial simplification of UK corporate reporting, but companies should be cautious about interpreting it as a broad reduction in sustainability reporting obligations.

The direction of travel is more nuanced. The UK appears to be moving away from prescriptive, topic-by-topic sustainability requirements in the Companies Act while simultaneously building a more investor-focused sustainability reporting framework around UK SRS and financial materiality.

Companies with UK entities should therefore:

1. Continue complying with existing strategic report, climate and SECR requirements until legislation formally changes.

2. Identify which current ESG disclosures exist solely because of prescriptive Companies Act requirements and which would remain financially material under the proposed framework.

3. Monitor the development of the proposed "very large" company threshold, particularly for large private companies.

4. Continue preparing for UK SRS, especially companies listed in the UK that may fall within the FCA's forthcoming rules.

5. Review opportunities to consolidate TCFD, UK SRS, strategic report and other sustainability disclosures if the UK ultimately permits greater flexibility in reporting location.

The consultation closes on November 30, 2026. The government says it aims to publish its consultation outcome within six months after the consultation closes.

The Bottom Line

The UK is not abandoning sustainability reporting. Instead, it is considering a significant redesign of how that information enters the corporate reporting framework.

If implemented, companies could face fewer prescriptive ESG disclosure requirements under the Companies Act, greater emphasis on financial materiality, potentially different thresholds for large private companies, and more flexibility over where sustainability information is reported. At the same time, UK SRS and the FCA's proposed requirements could make standardized climate reporting more important for many of the UK's largest and listed companies.

For reporting teams, the result may ultimately be fewer overlapping requirements, but a stronger need to determine which sustainability risks and opportunities are financially material and to connect those issues directly to strategy, risk management and financial performance.