ESG Reporting guide

Is ESG reporting mandatory

Mandatory ESG reporting depends on jurisdiction, company size, listing status, and the specific framework. Commercial pressure often arrives earlier than legal filings.

Quick answer

ESG reporting can be mandatory for certain companies under rules such as CSRD, SEBI BRSR, and other local regimes, but many smaller suppliers report because customers, lenders, or investors request evidence.

Why the answer changes

ESG rules have shifted quickly, especially in the EU. Teams should verify the latest thresholds before treating any timeline as final.

  • Company size and employee thresholds can determine scope.
  • Listed status and regulated market participation may matter.
  • Non-EU companies can be affected through subsidiaries, branches, or customer demands.

Commercial mandates

Even when a company is outside a legal reporting regime, buyer questionnaires and financing reviews can create a practical need for ESG data.

  • Large customers may request emissions and policy evidence from suppliers.
  • Banks and insurers may ask for climate risk and transition information.
  • Procurement portals often require repeatable data, not a one-off narrative.

How to prepare without overbuilding

Start with the carbon data that is easiest to verify, then expand into broader ESG topics as the requirement becomes clear.

  • Build a Scope 1 and 2 evidence pack.
  • Track assumptions and missing data before the first external request.
  • Keep legal advice separate from software-generated reports.

Turn guidance into a carbon accounting report

Upload electricity bills, fuel records, and travel data; review Scope 1 and 2 calculations; then export a PDF pack your team can inspect before disclosure.