Sustainability Reporting vs Carbon Reporting
Carbon reporting is a subset of sustainability reporting: sustainability reporting also covers water, biodiversity, workforce, communities and governance.
Carbon reporting is one piece of sustainability reporting. Sustainability reporting covers the full spectrum of environmental, social and governance topics.
Side by side
| Dimension | Sustainability Reporting | Carbon Reporting |
|---|---|---|
| Coverage | Environmental + social + governance | GHG emissions only |
| Standards | CSRD/ESRS, ISSB IFRS S1/S2, GRI | GHG Protocol, ISO 14064, CDP |
| Audience | Regulators, investors, civil society | Regulators, investors, customers, lenders |
| Materiality | Double materiality (ESRS) | Financial materiality (IFRS S2) + operational |
You are complying with CSRD, GRI or SFDR at the group level.
You are responding to a CDP questionnaire, a customer scope-3 request or setting an SBT.
Frequently asked questions
Do they use the same data?+
Largely yes. A robust GHG inventory feeds ESRS E1 climate disclosure, CDP, SBT progress and financed-emissions calculations.
Both are sustainable-finance instruments, but they work differently: a Green Loan finances a specific green project; an SLL is general-purpose credit whose pricing moves with sustainability performance.
The CSRD is the EU directive; the ESRS are the technical standards it mandates. One creates the reporting obligation, the other tells you how to report.
Scope 1 and 2 are the emissions a company controls directly or via purchased energy. Scope 3 is everything else in the value chain — typically 70–90% of the total.