Exporting manufacturers
Businesses seeking to create comparable, traceable emission data for customer and supply chain demands.
Corporate greenhouse gas inventory and verification preparation
ISO 14064-1 Certification and Carbon Footprint Report
Establish your organisation's greenhouse gas inventory according to ISO 14064-1:2018, make calculations traceable, and set up a reporting infrastructure ready for independent verification.
The initial consultation evaluates the organisational boundary, reporting period, number of facilities, and verification needs.
Published: 26 July 2026 · Last updated: 26 July 2026
What is ISO 14064-1 Certification?
ISO 14064-1:2018 provides requirements for the quantification, reporting, and management of greenhouse gas emissions and removals at the organisational level. The prepared greenhouse gas assertion can be reviewed by an independent verifier according to ISO 14064-3:2019, based on the requested scope and level of assurance.
Output of the ISO 14064-1 Certification process
The service referred to as “ISO 14064-1 Certification” in the market covers the preparation of a greenhouse gas inventory at the organisational level according to ISO 14064-1, its technical reporting, and submission for independent review based on the defined scope and level of assurance. The name and format of the final document can be issued as a certificate, verification opinion, or verification statement, depending on the verification program. This process differs from a management system certification such as ISO 9001 or ISO 50001; ISO 14064-1 is not a management system standard but a standard for preparing and reporting a greenhouse gas inventory.
Who is this service suitable for?
This service is designed for organisations that need verifiable carbon data, want to strengthen their reporting infrastructure, or prepare for stakeholder demands.
Reporting companies
Organisations wishing to improve the control environment for carbon data used in TSRS, CDP, EcoVadis, or sustainability reports.
Organisations setting targets
Companies wanting to establish a baseline year, monitor reduction targets, or prepare a data foundation for their net-zero roadmap.
Businesses seeking finance
Companies that want to respond to financial institutions' environmental data requests with a more organised and verifiable inventory.
Multi-site groups
Groups wishing to consolidate emission sources from different locations under a common methodology, data responsibility, and control system.
Those preparing for verification
Organisations wanting to reduce data gaps, calculation errors, and evidence deficiencies before an independent review.
ISO 14064-1 service scope
The scope is finalised during the proposal phase based on the organisation's sector, facility structure, reporting purpose, and verification expectations.
1. Boundary and methodology
Organisational and reporting boundaries, reporting period, significant emission sources, calculation approach, and data custodians are determined.
2. Data collection system
Controlled data templates are prepared for electricity, fuel, vehicle, refrigerant gas, logistics, waste, and other relevant activity data.
3. Calculation and quality control
Activity data is calculated with appropriate emission factors; checks are performed for units, periods, completeness, consistency, and evidence.
4. Greenhouse gas report
Methodology, boundaries, assumptions, emission categories, uncertainties, and results are reported in accordance with the ISO 14064-1 structure.
5. Verification preparation
Evidence files are organised, data trails are checked, potential deficiencies are identified, and a document set is prepared for independent verification.
6. Verification coordination
If included in the service, the process with the independent verifier, including documents, meetings, site visits, and findings resolution, is coordinated.
How does the process proceed?
The responsible party, input, and output for each step are clarified at the start of the project.
Preliminary assessment
Purpose, period, facilities, inventory status, and verification needs are determined.
Data request
Document and data lists are shared based on emission sources.
Inventory calculation
Data is checked, calculations, and emission factor records are created.
Reporting
Boundaries, methods, results, and uncertainties are included in the report.
Internal control
Completeness, traceability, and calculation checks are completed.
Verification preparation
The evidence file and documents to be submitted to the verifier are prepared.
Independent review
The verifying body examines the evidence and reports any findings.
Finalisation
Findings are closed; the decision and final verification output are issued by the independent verifier.
What outputs do you receive at the end of the process?
| Output | Content | Purpose of use |
|---|---|---|
| List of emission sources | Source inventory based on facility, activity, and emission category | Managing scope and data responsibilities |
| Calculation file | Activity data, units, factors, formulas, and results | Traceable calculation and periodic updates |
| Evidence file | Invoices, meters, lists, declarations, and other supporting records | Internal control and independent verification preparation |
| ISO 14064-1 compliant report | Boundaries, methods, assumptions, emissions, and uncertainties | Corporate reporting and stakeholder communication |
| Verification output | If included in the service, the independent verifier's opinion or statement | Independent results for the defined scope and assurance level |
Data that may be requested from you
- Electricity, natural gas, and other fuel consumption
- Company vehicle and mobile source records
- Refrigerant and fire extinguisher gas movements
- Production, facility, and organisational information
- Purchasing, logistics, and business travel data
- Waste, water, and wastewater records
- Previous inventory and sustainability reports, if any
What determines the duration and price?
- Number of facilities and legal entities
- Reporting period and data accessibility
- Emission source and scope of indirect emissions
- Data quality and level of missing records
- Requested assurance level and materiality
- Need for site visits and sampling
- Scope and cost of independent verification
How are consulting and independent verification separated?
To maintain impartiality, calculation support and the verification decision are not the same activity.
EUROPECARBON’s role
Carries out services for determining project scope, data collection system, calculation, reporting, technical preparation, and verification coordination.
Role of the independent verifier
Determines the verification plan and sampling, examines evidence, evaluates findings, and issues the verification outcome within its impartial decision-making process. A positive outcome cannot be guaranteed in advance.
Separate assessment required for CBAM
Verified corporate greenhouse gas data can support the carbon data management infrastructure; however, embedded emission calculation, reporting, and verification obligations for products and facilities under CBAM must be assessed separately. Review the CBAM guide.
Related services and guides
Carbon footprint consulting
Calculation of corporate inventory and establishment of reporting infrastructure.
Scope 1, 2, and 3 guide
Practical explanation of direct and indirect emission sources.
TSRS consulting
Preparation for financial disclosures and reporting related to sustainability.
Frequently Asked Questions
What is the difference between ISO 14064-1 certification and verification?
ISO 14064-1 is not a management system certification standard. It defines the requirements for preparing and reporting an organisation's greenhouse gas inventory. As a result of independent verification, a verification opinion or statement can be issued for the defined scope and level of assurance.
Is ISO 14064-1 verification mandatory?
It is not a general requirement for every organisation. It may be necessary due to customer demand, reporting regulations, financing conditions, tender requirements, or voluntary assurance goals. The conditions applicable to your organisation should be further examined.
Are all Scope 3 emissions required to be included?
ISO 14064-1:2018 requires the identification of significant indirect emissions and the explanation of the materiality approach used. The categories of indirect emissions to be included are assessed based on the organisation's boundaries, reporting purpose, and established criteria.
How long does the process take?
The duration varies depending on the number of facilities, emission sources, data quality, reporting period, scope of indirect emissions, and the independent verification plan. A customised timeline will be prepared after a preliminary assessment.
Is a site visit required?
The need for a site visit is determined by the independent verifier based on the verification scope, risk assessment, facility structure, level of assurance, and nature of evidence.
Which documents are required for verification?
Electricity and fuel invoices, meter readings, vehicle and refrigerant gas information, production data, facility lists, calculation files, emission factor sources, and other supporting records may be requested.
Is ISO 14064-1 verification sufficient for CBAM?
It should not be considered sufficient on its own. CBAM includes specific embedded emission calculation and reporting rules for relevant products and facilities. Corporate inventory work can support the data infrastructure; CBAM obligations should be assessed separately.
What output is received at the end of the verification?
The result depends on the verification scope and assurance level defined in the contract. When conditions are met, the independent verifier can issue a verification opinion or statement regarding the greenhouse gas assertion.
How is the service price determined?
The price is determined based on the number of facilities, data scope, emission sources, reporting period, data preparation level, site visit, and the need for independent verification. A written proposal is submitted after a preliminary scope assessment.
How is independence maintained if EUROPECARBON prepares the inventory?
EUROPECARBON provides calculation, reporting, and preparation support. Independent verification activity and the final decision are carried out by the verifying body within the framework of separation of duties and impartiality rules.
Let's clarify the scope for your organisation together
Share your number of facilities, reporting period, and current data status. Let's assess your calculation, reporting, and independent verification needs in a preliminary consultation.
Request a Free Preliminary Scope AssessmentTechnical resources
- ISO 14064-1:2018 — quantification and reporting of greenhouse gas emissions and removals at the organisational level.
- ISO 14064-3:2019 — requirements and guidance for the verification and validation of greenhouse gas statements.
This page is for general informational purposes only. Applicable reporting criteria, verification scope, assurance level, and regulatory obligations should be determined specifically for each organisation.