Whitepaper

CALIFORNIA SB 253 AND SB 261: UNDERSTANDING AND PREPARING FOR THE CLIMATE ACCOUNTABILITY PACKAGE

Jul. 23 2025

Legislation introduced and approved by the state of California will require public and private businesses across the United States to adhere to climate-related reporting requirements, assuming specific criteria and thresholds are met. The introduction of these reporting mandates reflects the growing global emphasis on sustainability and the need for organizations to demonstrate their commitment to addressing climate change.

In this white paper, we delve into the specifics of Senate Bills 253 and 261, which are pivotal in shaping the future of climate reporting in the United States. These bills aim to ensure that businesses are transparent about their environmental impact and are taking actionable steps to reduce their carbon footprint and mitigate climate-related risks.

California’s Climate Accountability Package Is Here.

Is Your Organization Ready?

At Bureau Veritas, we believe that trust and transparency are foundational to driving meaningful climate action. That’s why we’re helping companies across industries prepare for California’s SB 253 and SB 261, landmark legislation that sets a new standard for climate-related disclosure and risk reporting in the U.S

In this essential white paper, we share:

  • A detailed breakdown of SB 253, SB 261, and SB 219

  • Key reporting timelines and compliance requirements

  • What “doing business in California” means under the law

  • Alignment with GHG Protocol, TCFD, and SBTi frameworks

  • Bureau Veritas’ role in supporting GHG accounting, climate risk reporting, and assurance services

BVNAM - WHITE PAPER - CERTIFICATION & SUSTAINABILITY - California SB 253 and SB 261 - THUMBNAIL

Why It Matters

More than 6,500 companies will be impacted by these regulations, with the first disclosures due in 2026. Whether you’re a large enterprise or a subsidiary, it’s critical to understand your obligations and take steps now to ensure compliance.

How Bureau Veritas Can Help

Our sustainability experts are ready to support your journey—from emissions calculations and risk assessments to verification and reporting aligned with ISO, TCFD, and GHG Protocol standards. We help turn regulatory readiness into a business advantage.

Start Your Journey Toward Climate Compliance and Net-Zero Success
Fill out the form to access the full white paper and connect with our team for a personalized consultation.