## Notes
The *Corporate Carbon Footprint* is a framework for companies to report their carbon footprint. It is the total amount of greenhouse gas emissions, directly and indirectly, caused by a business's operations. It can be calculated or estimated by either [GHG Protocol](https://ghgprotocol.org/standards) or [ISO 14064](https://www.iso.org/standard/66453.html).
### Direct Emissions
Direct emissions can be pretty easy to collect: building energy expenditure, business travel, etc.
### Indirect Emissions
Can be harder to estimate. Employee travel, usage of products/services, etc. If these cannot be estimate accurately, databases exist for common company activity:
- [GHG Protocol](https://ghgprotocol.org/life-cycle-databases)
- [US EPA](https://www.epa.gov/climateleadership/scope-3-inventory-guidance)
- [Impact Institute](https://www.impactinstitute.com/products/global-impact-database/gid-scope-3-emissions-data/)
## References
- [Corporate Carbon Footprint - Onetrust](https://www.onetrust.com/blog/corporate-carbon-footprint-guide/)