Inventory
Emissions by scope: 1 direct, 2 energy, 3 chain.
CA-09 · ESG · sustainability
Carbon footprint ISO 14064
Calculation in line with ISO 14064, verified by a third party. Co-fundable through Pyme Sostenible 2026 (up to €7,000 in grants).
The ISO 14064 carbon footprint covers the three scopes required by CSRD reporting: scope 1 (direct emissions), scope 2 (purchased energy) and scope 3 (value chain — suppliers, transport, product use). Scope 3 is always the most complex and the one that adds the most value when measured properly.
We work with an ENAC-accredited verifier (AENOR, Bureau Veritas) so that the data is signed off by a third party and accepted in ESG questionnaires, CSRD reports and platforms such as EcoVadis.
The Pyme Sostenible 2026 programme co-funds up to €7,000 per project (€3,500 in Castilla y León), significantly reducing the initial cost.
The Carbon footprint ISO 14064 process.
The process · four stagesCalculation
Up-to-date factors. Full traceability of each data point.
Verification
By an ENAC-accredited third party. Without verification, it is not CSRD-acceptable.
Reduction
Plan with quantified actions and timelines.
What is included
What Carbon footprint ISO 14064 includes.
The operational detail: what we deliver as part of the engagement and what we keep active afterwards.
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Scope 1-2-3 inventory
The three scopes CSRD requires.
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Verifiable calculation
Updated emission factors (IPCC, INE, MITERD).
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Third-party verification
ENAC, AENOR, BV. Signed by an independent auditor.
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Reduction plan
Quantified actions, timeline and budget.
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Lightweight ESRS report
For large clients requiring CSRD format.
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Annual renewal
What CSRD requires.
Regulatory framework
The regulatory framework.
CSRD applies to large companies and pulls their SME suppliers with it.
ISO
14064
Applicable to this service
EU
CSRD
Applicable to this service
GHG
Protocol
Applicable to this service
EU
ESRS
Applicable to this service
Summum cluster
How it intersects with related services.
Carbon footprint is the foundation of ESG.
Frequently asked questions about Carbon footprint ISO 14064.
How much does it cost?
€2,500–6,000 base fee. Pyme Sostenible 2026 co-funds up to €7,000 (€3,500 in CyL).
Is scope 3 mandatory?
For CSRD, yes. For EcoVadis, it is recommended.
Does it apply to my SME?
Yes, if you are a supplier to a large client that reports under CSRD.