ESG / Sustainability Assurance (CSRD · ISSB)

ESG Assurance · CSRD · ISSB · TCFD

ESG assurance
ready for the auditor's signature

CSRD / ESRS for EU mandatory reporting, IFRS S1 / S2 (ISSB) for investor-grade disclosures, TCFD for climate, GRI for stakeholder reporting. Double-materiality assessment, ESG-data lineage, limited-assurance engagement workflow, and Scope 1 / 2 / 3 control testing.

Double-materiality assessment

  • Impact materiality + financial materiality matrix
  • Stakeholder-engagement evidence capture
  • ESRS topical-standards coverage tracker
  • Materiality refresh schedule with audit trail

ESG data lineage

  • Source-system → metric → disclosure traceability
  • Estimation + assumption disclosure log
  • Restatement workflow with reason codes
  • Audit-ready evidence per CSRD Art. 8

Limited / reasonable assurance engagements

  • Engagement subtype 'External Audit' or 'Compliance Certification'
  • ISAE 3000 / ISAE 3410 procedure templates
  • Walkthrough + control testing for ESG controls
  • Findings tagged to ESRS disclosure requirements

Standards covered

  • CSRD / ESRS (mandatory EU reporting)
  • IFRS S1 + S2 (ISSB) — investor-grade
  • TCFD climate disclosures
  • GRI 2021 + sector standards
  • SASB industry standards

CSRD ready, ISSB ready, audit ready

Get your ESG controls library seeded and your first limited-assurance engagement scoped on the GRC Enterprise tier.