VSME vs. Full ESRS: Understanding the Difference for SMEs
A clear comparison between the full European Sustainability Reporting Standards and the VSME standard for SMEs, including when to use which framework.
SMEs navigating sustainability reporting encounter two EFRAG frameworks: the full ESRS and the VSME standard. Understanding the difference is essential.
Full ESRS: Built for Large Companies
The full ESRS Standards consist of 12 topical standards requiring:
- 1,000+ data points across all standards (1,144–1,178 depending on sector)
- Double materiality assessment (impact and financial)
- Detailed transition plans for climate and other topics
- Value chain reporting (upstream and downstream)
- External assurance
Preparation typically takes 6–12 months with dedicated teams or consultants.
VSME: Proportionate Reporting
The EFRAG VSME Standard, formally adopted as EC Recommendation 2025/1710 on 30 July 2025, applies the proportionality principle:
- ~50 data points (vs. 1,000+)
- No materiality assessment at the basic level
- Scope 1 and Scope 2 only (no Scope 3)
- Simplified workforce and governance metrics
Side-by-Side Comparison
| Aspect | Full ESRS | VSME Basic |
|---|---|---|
| Target | Large companies | Non-listed SMEs |
| Data points | 1,000+ | ~50 |
| Materiality | Double (required) | Not required |
| GHG scope | 1, 2, and 3 | 1 and 2 only |
| Assurance | Required | Not required |
| Preparation | 6–12 months | 1–2 weeks |
| Cost | CHF 50,000–200,000+ | CHF 49 with QuickVSME |
Why VSME Exists
EFRAG created VSME for two purposes:
- Voluntary reporting: SMEs can report without disproportionate effort.
- Value chain tool: SMEs respond to data requests from large companies in a standardised way. Under the EU Omnibus I regulation (entered into force 19 March 2026), VSME is explicitly the upper limit of what can be requested from SME value chain partners with fewer than 1,000 employees.
When to Upgrade
The VSME also includes Comprehensive and Narrative-PAT modules. Consider these if:
- Major clients require Scope 3 data
- You seek ESG-linked financing
- Your industry has high environmental impact
For most Swiss SMEs, the Basic Module is the right starting point.
Start Simple
QuickVSME implements the full VSME Basic Module with Swiss KBOB Ökobilanzdaten emission factors. Create your account and complete your declaration in under an hour.
Sources
QuickVSME Team • Sustainability Experts