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SEC Climate Disclosure: An Executive Primer
The Mechanics of the SEC Rule

Rule Overview and Timeline

Updated: 
May 28, 2024
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Overview

In this lesson, explore the mechanics of the SEC Climate Disclosure Proposal, focusing on the three required disclosure components: narrative disclosures about climate-related financial risks, assurance of Scope 1 and 2 emissions, and a note to consolidated financial statements.

It’s time to delve into the mechanics of the SEC Climate Disclosure Proposal – specifically, the new climate-related disclosures your company will now need to include in future annual reports on Form 10-K or 20-F and in registration statements if the rule is adopted as proposed. We mentioned earlier that the Rule itself is relatively straightforward when distilled to its essential parts, so here’s an overview.

OVERVIEW

components of the sec climate disclosure rule

The Rule requires three distinct components of disclosure to be incorporated into your SEC filings:

  • Narrative disclosures about the company’s climate-related financial risks
  • Assurance of Scope 1 and 2 emissions
  • Note to consolidated financial statements

First, the SEC-required narrative disclosures will collectively convey how your company is set up to measure, monitor and mitigate the financial risks to the company posed by climate change. These disclosure requirements are rooted in and organized by the four disclosure pillars of the TCFD structure, which has been broadly adopted around the world. We’ll go into each of these pillars in this module.

It may be helpful to note up front that disclosure of your emissions footprint itself falls here under the ‘Metrics & Targets’ pillar of the TCFD structure.

Second, the Rule, as proposed, will require independent assurance of your emissions disclosure. Per the SEC, this requirement exists in order to “provide investors with an additional degree of reliability regarding not only the figures that are disclosed, but also the key assumptions, methodologies, and data sources the registrant used to arrive at those figures.”

The Proposal provides that this assurance provision:

  • Will apply to accelerated and large accelerated filers only
  • Will only apply to Scope 1 and 2 emissions
  • Will be phased in over time (see timeline below)
  • Will begin with ‘limited assurance’ and graduate to “reasonable assurance” over time

Last, the Proposal would require disclosure in a note to the financial statements of the quantitative climate-related financial impact on any line item in a company’s consolidated financial statements, unless the impact is less than 1% of the total line item for the relevant fiscal year. This includes impacts from physical risk, transition risk, and mitigation activities related to both types of risk.

components of the sec climate disclosure rule

 The remainder of this module will focus on understanding the required narrative disclosures.

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There is uncertainty as to which portions of the rule will be adopted as proposed. However, we believe it highly advisable to begin to prepare, not only to be ready for disclosure requirements as they emerge, but also because market and regulatory forces, as well as sound financial management, include an assessment of your climate risks.

Software will play an important role in the disclosure process. Software can help create a single source of truth for your carbon accounting which will facilitate disclosure in accordance with emerging regulations in the US and abroad, and foster sound risk management.

Many companies are using the current period to onboard these solutions while the SEC works on the final regulations.

TIMELINE

All three of these disclosure components will need to be incorporated into your 10-K filings (or 20-F for Foreign Private Issuers) and are currently set to phase-in based on company size between FY24 and FY28, according to the schedule below.

SEC Phase-in Period*
Large, accelerated filers Accelerated filers, non-accelerated filers Small reporting companies
Narrative Disclosures First disclosure year FY24, filed in 2025 First disclosure year FY25, filed in 2026 First disclosure year FY26, filed in 2027
Scope 1 and 2 Emissions First disclosure year FY24, filed in 2025 First disclosure year FY25, filed in 2026 First disclosure year FY26, filed in 2027
Scope 3 Emissions First disclosure year FY25, filed in 2026 First disclosure year FY26, filed in 2027 N/A
Assurance Type for Scope 1 and 2 Emissions Limited assurance FY25, reasonable assurance FY27 (filed in 2028) Limited assurance FY26, reasonable assurance FY28 (filed in 2029) N/A

*As the Rule was not finalized in 2022, it is reasonable to assume that the timeline will push ahead by one year if the Rule is finalized in 2023. This timeline is subject to change pending timing and the SEC’s final announcement.

KEY CONSIDERATIONS

As you begin to incorporate all three of these disclosure components, here are a few overarching themes to keep in mind:

  • Emissions calculation methodology is modeled after the GHG Protocol, the international standard for accounting for greenhouse gases. The GHG Protocol creates a common “currency” for GHG emissions, translating companies’ activities into carbon emissions, translated into the unit of measure defined as CO2e (‘e’ meaning equivalent). The GHG Protocol also provides the definitions for Scopes 1, 2, and 3 emissions.
  • Safe harbors apply across the disclosures, alleviating liability for a) Scope 3 emissions disclosures where a company may need to rely on external data, and b) forward-looking statements protected under the safe harbor provided by the Private Securities Litigation Reform Act.
  • Disclosure of climate-related risks is the central objective of the SEC rule; however, each proposed disclosure allows for (but does not require) the simultaneous disclosure of climate-related opportunities - having sound, reliable climate data can enable you to identify and disclose the full picture, including both risks and opportunities. 

Now we’ll move into the four pillars of narrative disclosures: Governance, Strategy, Risk Management, and Metrics & Targets.

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Narrative Disclosures & Your GHG Footprint
In this lesson, explore the key components of climate-related disclosures required by the SEC, covering Governance, Strategy, Risk Management, and Metrics & Targets.