EU VS·Decision guide·Assurance and controls
Does an EU Voluntary Sustainability Report Need External Assurance?
No. The 2026 EU Voluntary Standard does not impose a general obligation on an undertaking to obtain external assurance; the delegated act expressly states that undertakings applying the Standard are not obliged to seek assurance for the information they report. The information must nevertheless be relevant, faithful, comparable, understandable and verifiable, so a proportionate internal review and controlled evidence trail remain important.
Helps you decideUnderstand why external assurance is not a general requirement of the Standard.
Reviewed 11 Aug 2026 14 min Read the guide →
