Accounting for supply chain emissions:

The guide to Purchased Goods & Services (PG&S)

Purchased Goods & Services (PG&S) emissions fall under scope 3, category 1 within the GHG Protocol and are commonly referred to as “supply chain emissions.” 


This guide covers the complexities of quantifying these emissions, explores the methodologies for accurate accounting, and highlights the technical innovations that improve transparency and reporting of these emissions—all essential for navigating a path to net-zero.

– Foundations of supply chain
emissions accounting
– Exploring the complexities of supply chain emissions accounting
– Strategies for supply chain
emissions calculation
– Implementing methodologies