> For the complete documentation index, see [llms.txt](https://knowledge.co2ai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.co2ai.com/international-standards-for-emissions-reporting/what-standards-should-i-follow-when-calculating-my-product-level-emissions.md).

# What standards should I follow when calculating my product level emissions?

🥬 [**The GHG Protocol Corporate Accounting and Reporting Standard**](https://www.ghgprotocol.org/sites/default/files/ghgp/standards/ghg-protocol-revised.pdf) *The guidance provides a step-by-step guide for companies to use in quantifying and reporting their GHG emissions*

* [Corporate Value Chain (Scope 3) Accounting and Reporting Standard](https://ghgprotocol.org/sites/default/files/standards/Corporate-Value-Chain-Accounting-Reporing-Standard_041613_2.pdf)
* [Scope 3 Calculation Guidance](https://ghgprotocol.org/sites/default/files/standards/Scope3_Calculation_Guidance_0.pdf)

🥦 [**Pathfinder Framework - Guidance for the Accounting and Exchange of Product Life Cycle Emissions**](https://www.wbcsd.org/contentwbc/download/13299/194600/1)

*The guidance enables companies to better understand carbon emissions on a granular level, improving business decision-making and helping them meet their net zero targets.*