Third-party assurance for GHG inventories is becoming a priority for companies facing new disclosure expectations, regulatory requirements, and growing scrutiny from investors and customers. Join this webinar to learn how to prepare your greenhouse gas inventory for verification with confidence, stronger documentation, and fewer surprises.
Overview
- Date and Time: June 11, 2026, at 11:00 AM PDT
- Speaker: Elli
- Location: Zoom
Description
As sustainability reporting requirements tighten, companies are under increasing pressure to verify their GHG inventories through third-party assurance. This webinar will explain how organizations can prepare for that process, what verifiers typically look for, and how internal teams can reduce risk before an assurance engagement begins.
Led by Elli, the session will focus on practical preparation for companies that already have at least one year of GHG inventory experience. Attendees will gain a clearer understanding of assurance levels, verifier expectations, common audit findings, and the documentation practices needed to support credible, audit-ready emissions reporting.
This session is especially relevant for organizations responding to climate disclosure requirements in California or Europe, as well as companies facing growing pressure from customers, investors, and internal stakeholders to strengthen the reliability of their sustainability disclosures.
What You’ll Learn
Understand Why Verification Matters
Learn why third-party verification of GHG inventories is rapidly shifting from voluntary best practice to a regulatory and commercial requirement, driven by mandates like California’s SB 253, the EU’s CSRD, and growing investor scrutiny.
Compare Limited and Reasonable Assurance
Understand the difference between limited and reasonable assurance, and how each level affects cost, effort, documentation needs, and your company’s verification journey.
Prepare for Verifier Review
Learn the six core areas verifiers examine — boundary, completeness, methodology, data quality, internal controls, and management assertion — so you can build your inventory to withstand scrutiny.
Prevent Common Audit Findings
Discover how to avoid the eight most common audit findings, from missing emission sources to invalid RECs, by establishing stronger documentation habits and internal review processes before the engagement begins.
Who Should Attend
This webinar is best suited for professionals who are preparing for, supporting, or being pulled into GHG inventory verification, including:
- Sustainability managers with at least one year of GHG inventory experience.
- ESG leads preparing for their first verification engagement.
- Corporate reporting professionals responsible for emissions disclosures.
- Finance teams supporting sustainability reporting and assurance readiness.
- Internal audit professionals involved in climate data review.
- Compliance professionals responding to regulatory or customer-driven assurance expectations.
- Companies doing business in California or Europe.
- Teams that have completed the basics of GHG accounting and want to understand the audit and assurance process.
Meet the Speaker
Elli Newman – Senior Sustainability Expert
Elli Newman is a sustainability consultant at ASUENE, where she supports companies with climate disclosures and greenhouse gas (GHG) reporting, with a particular focus on upcoming SB 253 requirements. She brings a background in energy and climate policy and leads customer success for the ASUENE platform and GHG tracking solutions.
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