Publications

Market-Based Instruments for Voluntary Corporate Reporting: Definition and Taxonomy 

This taxonomy sheds light on Market-Based Instruments (MBIs), their definition and the different types of MBIs. 

Applying the Substitution Method to a GHG Inventory

A practical case study for integrating farm‑level emissions reductions into Scope 3 reporting.

Navigating climate reporting and claims for value chain decarbonization 

Practical guidance on claims, abatement within value chain, the grey zone between value chain and beyond, and preparing for net zero.

Traceability for GHG Inventory and Interventions 

Insights from a real-world agricultural value chain case study  Food and agriculture value chains are a major source of greenhouse gas (GHG) emissions, and traceability…

Advancing Scope 3 accounting in Food & Agriculture

Practical guidance on recalculation, substitution, removals, and traceability. Food and agriculture companies are scaling value-chain interventions, but major gaps remain in how to credibly quantify and report…

Activity Pools — Exploration by Value Change Initiative

Advancing credible Scope 3 accounting. This paper introduces the emerging concept of activity pools, a practical mechanism for accounting and claiming mitigation outcomes when full physical traceability to specific sources is not…

Physical traceability in Greenhouse Gas accounting

A practical publication from VCI and ISEAL for companies, standards, and verification bodies on how traceability and Chain of Custody (CoC) apply to Greenhouse Gas…

Landscape-Level Renewable Energy Interventions in Tier 2 Manufacturing

Tier 2 processes such as dyeing, finishing, and textiles are among the most carbon-intensive stages of apparel production — and are often shared by multiple…