Integrated Corporate Carbon Accounting (ICCA)
Assess both product and corporate carbon emissions with the rigor of financial accounting
Based on peer-reviewed research, implemented in practice
Consistent with GHG Protocol and ISO standards
Ready for reasonable assurance
Recent Publications
1. Foundations of Integrated Corporate Carbon Accounting
The structure and core principles of integrated product and corporate carbon accounting.
News
In-person Workshop at IESE Business School, Barcelona
Our next in-person meeting will take place at IESE Business School in Barcelona on December 10-11, 2026.
Expect keynotes and panelists from leading organisations, insightful plenary talks about the draft standards and latest news from piloting companies.
Online Seminar: ICCA Test at Chevron
The team from Chevron will elaborate how they tested ICCA. Learn about the objectives, key lessons learned and next steps.
CASI Whitepaper No. 2 - Revised version available
Learn about CO2 Statements and the Double-Entry Bookkeeping for Integrated Corporate Carbon Accounting in an updated version.
Online Seminar: China’s Carbon Transition
GHG policies, reduction pathways, and the rise of product carbon footprinting — a perspective from China.
Agenda
- Current status and challenges of energy use and GHG in China
- Overview of China’s current “Dual Carbon” policies
- China’s carbon reduction pathways
- Development and application of the product carbon footprint
Speakers
Mr. Xingan Ge, Expert of the Ecology Team of the Shenzhen Pilot Demonstration Area; Vice President, SusallWave Sustainable Digital Technology (Shenzhen) Co., Ltd.
Joy Chen, Associate Director, Sustainability & ESG, SusallWave, Shenzhen, Guangdong, China
About CASI
The Carbon Accounting Standards Initiative (CASI) convenes academics, policymakers, and industry leaders to advance the practice of corporate carbon accounting and reporting.
Steering Committee




