NY Mandates Corporate Climate Disclosures
New York has passed the Climate Corporate Data Accountability Act, requiring large companies with operations in the state to report their direct and value-chain greenhouse gas (GHG) emissions. The law effectively imposes Scope 3 reporting, intensifying disclosure pressure on manufacturers. This state-level action comes as legal advisors warn public companies to prepare for enhanced ESG and climate disclosures in their 2026 SEC filings, with the federal rule expected to take effect by year-end for 2027 compliance.
- The New York law closely mirrors California's SB 253, applying to public and private companies with over $1 billion in annual revenue that operate in the state; together, the two states represent over 17.5% of the U.S. GDP. However, California's law is currently facing a legal challenge from the U.S. Chamber of Commerce. - Reporting under the New York act is scheduled to begin for Scope 1 and 2 emissions in 2028 (for the prior fiscal year), with Scope 3 emissions reporting to follow in 2029. The New York Department of Environmental Conservation (DEC) must establish final regulations by the end of 2026 or 2027, depending on the final version of the bill. - Unlike the state-level mandates, the federal SEC's final climate rule, adopted in March 2024, does not require disclosure of Scope 3 emissions. The SEC's rule is currently facing numerous legal challenges and a temporary stay has been issued by a federal appellate court. - For manufacturers, accurately calculating Scope 3 emissions is a significant operational challenge due to complex global supply chains and a frequent lack of high-quality primary data from suppliers. Companies often must rely on industry averages and other secondary data, which can reduce reporting accuracy. - Third-party assurance will be a key requirement. The New York bill mandates limited assurance for Scope 1 and 2 reporting initially, with the potential for reasonable assurance later on. The DEC may also establish a limited assurance requirement for Scope 3 emissions starting as early as 2031. - Non-compliance carries significant financial risk, with potential civil penalties of up to $100,000 per day for willful failure to file or for inaccurate disclosures.
