1. What is VSME?
VSME - the Voluntary SME Standard - is the EFRAG sustainability reporting standard designed specifically for small and medium-sized enterprises that fall outside the mandatory CSRD scope. It launched in December 2024 and takes a proportionate, two-module approach: a Basic Module for businesses making their first sustainability disclosures, and a Comprehensive Module for SMEs with more sophisticated stakeholder demands (typically supplying CSRD-in-scope customers, or seeking ESG-linked finance).
2. EFRAG 2024 standard
EFRAG (the European Financial Reporting Advisory Group) published the final VSME standard in December 2024 following a public consultation. VSME borrows the same topical structure as the mandatory ESRS suite (E1-E5, S1-S4, G1) but applies a lighter-touch disclosure expectation - for example, scope 3 emissions are optional under the Basic module and value-chain due diligence is scaled to the SME's direct sphere of influence.
3. The 10 ESRS topics
VSME assesses materiality across the same 10 topical ESRS standards as the mandatory regime - five Environmental (E1-E5), four Social (S1-S4), and one Governance (G1).
| ESRS code | Topic | Common SME aspects |
|---|---|---|
| ESRS E1 | Climate change | ESRS E1 covers your business's contribution to climate change (greenhouse gas emissions across scope 1, 2, and 3) AND climate-change impacts on your operations (physical risk such as flooding or heatwaves, plus transition risk such as carbon-pricing exposure or customer decarbonisation requirements). VSME asks you to consider both directions of materiality. For micro and small businesses the most common material aspects are energy use, transport emissions, and supply-chain transition risk; medium-sized businesses additionally need to consider product-level emissions and physical-risk exposure of key sites. |
| ESRS E2 | Pollution | ESRS E2 covers pollution of air, water, and soil arising from your operations or value chain - including hazardous substances, microplastics, and substances of very high concern. For most micro and small service businesses this topic is not material. It typically becomes material for businesses operating workshops, paint or solvent use, vehicle fleets, agricultural inputs, or any process that releases regulated emissions. Consider both routine releases (e.g. from cleaning chemicals) and incident-driven releases (e.g. spills). VSME considers pollution material when emissions exceed permit thresholds or when your sector is on EU/UK pollutant registers. |
| ESRS E3 | Water and marine resources | ESRS E3 covers your withdrawal, consumption, and discharge of water - both freshwater (rivers, aquifers, mains supply) and marine resources. Materiality depends heavily on geography: businesses in water-stressed regions (parts of South-East England, Mediterranean countries, India, parts of the US) face material physical and reputational risk even at modest withdrawal volumes. Common material aspects for SMEs include cooling water, process water in food and beverage, irrigation in agriculture, and discharge of contaminated effluent. For office-based businesses this topic is rarely material unless you operate in a severely water-stressed catchment. |
| ESRS E4 | Biodiversity and ecosystems | ESRS E4 covers your impacts on biodiversity (species loss, habitat fragmentation, invasive species) and your dependencies on ecosystem services (pollination, soil quality, fresh water provision). Materiality is sector-driven: agriculture, forestry, construction, real-estate development, food and drink supply chains, and any business sourcing palm oil, soy, beef, timber, or seafood typically face material exposure. Office-based service businesses rarely have direct material biodiversity impacts but may have indirect impacts via procurement. VSME asks you to consider both the impact you have on nature and your dependence on healthy ecosystems for inputs. |
| ESRS E5 | Circular economy | ESRS E5 covers resource use and circular economy - how your business uses raw materials, generates waste, and contributes to (or hinders) circular flows of materials, products, and components. Common material aspects for SMEs include single-use packaging, electronics waste from IT refresh cycles, food waste in hospitality, construction and demolition waste, textile waste in fashion, and end-of-life take-back schemes for products you sell. The Extended Producer Responsibility regimes in the UK and EU mean packaging is increasingly material even for small businesses. Consider both your inputs (recycled content, renewable materials) and your outputs (waste, recyclability, durability). |
| ESRS S1 | Own workforce | ESRS S1 covers all workers in your direct workforce - employees, agency workers, and self-employed contractors who work under your direction. Material aspects typically include health and safety (especially in construction, manufacturing, hospitality), pay equity and the gender pay gap, training and skills development, working time and work-life balance, freedom of association, and diversity and inclusion. For VSME purposes this topic is almost always at least minimally material because every business with staff has obligations under UK employment law. Consider both your impact on workers (positive and negative) and the workforce-related risks to your business such as turnover, skills shortages, or reputational damage. |
| ESRS S2 | Workers in the value chain | ESRS S2 covers workers in your upstream and downstream value chain - suppliers, subcontractors, franchisees, distributors, and platform workers. The key risks are forced labour, child labour, unsafe working conditions, and union suppression in lower-tier supplier countries. Materiality is highest for businesses sourcing from geographies on the Global Slavery Index high-risk list, importing garments, electronics, agricultural commodities, or minerals. Even small UK businesses can have material exposure via long supply chains. The UK Modern Slavery Act statement threshold is £36M turnover but VSME applies the materiality test regardless of turnover. Consider visibility into your tier-1 suppliers and beyond. |
| ESRS S3 | Affected communities | ESRS S3 covers communities affected by your operations - local communities near your sites, indigenous peoples whose land or rights may be impacted, and communities along your value chain. Material aspects typically include land use and displacement, local economic impacts (jobs, supplier relationships), noise and traffic from operations, and consultation processes for major projects. For most SMEs this topic is only material when running large physical operations (factories, farms, construction sites) or sourcing from regions with indigenous-rights concerns. Office-based service businesses rarely have material community impacts. Consider both negative impacts (disruption, exclusion) and positive contributions (local employment, community investment). |
| ESRS S4 | Consumers and end-users | ESRS S4 covers the people who use your products or services - including their health and safety, privacy and data protection, accessibility, and freedom from discrimination. Common material aspects for SMEs include UK GDPR compliance for any business holding personal data, product safety for anything physically used by consumers, accessibility for digital products under WCAG and the Equality Act 2010, marketing-truthfulness and protection of vulnerable consumers, and content moderation for platforms. Materiality is highest for businesses serving children, healthcare patients, or financial-services consumers. Consider both intended use and reasonably foreseeable misuse, and any historical complaints or regulatory enforcement. |
| ESRS G1 | Business conduct | ESRS G1 covers the governance of your business conduct - corporate culture, anti-bribery and corruption (UK Bribery Act 2010), payment practices to suppliers (the Reporting on Payment Practices regulations apply over £36M turnover but VSME applies the spirit at any scale), political engagement and lobbying, whistle-blower protection, and animal welfare where relevant. For most SMEs this topic is at least minimally material because every business that takes payments, signs contracts, or interacts with regulators has business-conduct obligations. Materiality rises sharply for businesses operating in high-corruption-risk geographies, in regulated sectors, or with public-sector customers via PPN 002 etc. |
4. Scoring methodology
For each of the 10 ESRS topics you score three dimensions:
- Impact materiality (0-4) - how severe your business's contribution to (or impact on) the topic is. Scale: Not at all (0), Minor (1), Moderate (2), High (3), Severe (4).
- Financial materiality (0-4) - how significantly the topic affects your financial position, performance, or cash flows. Same scale.
- Stakeholder pressure (0-3) - how often customers, investors, regulators, or staff ask about the topic. Scale: None (0), Occasional questions (1), Regular asks (2), Active demands (3).
The priority score for each topic is the sum of impact + financial + (pressure × 0.5) - capped so stakeholder pressure can elevate priority but cannot single-handedly drive a topic into the material band.
5. Materiality threshold
A topic is treated as material when EITHER the impact score is ≥ 2 (Moderate or higher) OR the financial score is ≥ 2 (Moderate or higher). This mirrors the EFRAG 2024 double-materiality test: either dimension is sufficient on its own to bring a topic into scope. Stakeholder pressure raises the priority of an already-material topic but does not, by itself, make an otherwise-immaterial topic material.
6. Recommendation tiers
- Full VSME - ≥ 6 material topics. EFRAG Comprehensive Module recommended.
- Basic VSME - 3-5 material topics. EFRAG Basic Module recommended.
- Minimal disclosures - < 3 material topics. Explain why each non-material topic is excluded; report only the EFRAG general disclosures.
7. Sources & citations
- EFRAG, Voluntary SME Standard (VSME), December 2024 - source for the two-module structure, scope, and disclosure expectations.
- EFRAG, ESRS Set 1 (E1-E5, S1-S4, G1, plus cross-cutting), effective from FY2024 - source for the topical taxonomy borrowed by VSME.
- EFRAG, VSME implementation guidance, 2024 - source for the materiality threshold (impact ≥ moderate OR financial ≥ moderate) and the proportionality rules applied to SMEs.
- UK Modern Slavery Act 2015 - referenced under ESRS S2 for value- chain workers.
- UK Bribery Act 2010, Reporting on Payment Practices and Performance Regulations 2017 - referenced under ESRS G1 for business conduct.