EU carbon rules / Regulations / Voluntary Standard (VS, based on VSME)
In force Delegated regulation Sustainability reporting & due diligence
Voluntary Standard (VS, based on VSME)
Voluntary use by SMEs in supply chains + value chain cap
- Reference
- Delegated Reg (EU) 2026/1560
- Key date
- 2026
- Applies to
- SMEs and supply chain companies
01
Who the regulation applies to
This regulation applies to:
- Undertakings not subject to the mandatory reporting requirements of Articles 19a and 29a of Directive 2013/34/EU that voluntarily disclose sustainability information (may report under the voluntary standard)
- Undertakings subject to the mandatory reporting requirements of Articles 19a and 29a (the scope of information they may request from value chain undertakings is limited by the ‘value chain cap’)
- Undertakings in the value chain with no more than 1 000 average employees in the financial year preceding the balance sheet date (protected by the ‘value chain cap’ and may refuse information requests beyond the voluntary standard)
This Regulation is a delegated regulation; its substantive content (Articles 2 and 3) refers to the entities under Articles 19a and 29a of Directive 2013/34/EU (as amended by Directive (EU) 2026/470); Article 3 applies to financial years beginning on or after 1 January 2027.
The following provisions define its scope:
Article 1(1) — ‘value chain cap’ (definition)
‘value chain cap’ means the upper limit of sustainability information which undertakings subject to Articles 19a and 29a of Directive 2013/34/EU may require from undertakings in their value chain which do not exceed, on their balance sheet date, an average number of 1 000 employees during the preceding financial year.
Article 2(1) — Voluntary reporting
1. Undertakings not subject to mandatory reporting requirements under Articles 19a and 29a of Directive 2013/34/EU may disclose sustainability information on a voluntary basis in accordance with the sustainability reporting standard for voluntary use set out in Annex I to this Regulation (‘voluntary standard’).
Article 3(1) — Value chain cap
1. The voluntary standard shall establish the value chain cap for undertakings subject to mandatory reporting requirements under Articles 19a and 29a of Directive 2013/34/EU.
02
What the regulation requires
| Duty | Trigger | Evidence | Timing |
May disclose using the voluntary standard Based on VSME, for voluntary use by non-listed SMEs (including a value chain cap). | Non-listed SMEs | Voluntary sustainability disclosure | Voluntary from FY2027 |
03
Key provisions
Article 1 — value chain cap definition
‘value chain cap’ means the upper limit of sustainability information which undertakings subject to Articles 19a and 29a of Directive 2013/34/EU may require from undertakings in their value chain which do not exceed, on their balance sheet date, an average number of 1 000 employees during the preceding financial year.
Article 2(1) — voluntary reporting
Undertakings not subject to mandatory reporting requirements under Articles 19a and 29a of Directive 2013/34/EU may disclose sustainability information on a voluntary basis in accordance with the sustainability reporting standard for voluntary use set out in Annex I to this Regulation (‘voluntary standard’).
Article 3 — value chain cap
1. The voluntary standard shall establish the value chain cap for undertakings subject to mandatory reporting requirements under Articles 19a and 29a of Directive 2013/34/EU. 2. The value chain cap shall only comprise the datapoints specified in Annex II to this Regulation.