01
GHG Protocol
International standard for carbon accounting. Scopes 1, 2 and 3, with location- and market-based methods.
ESG Platform · Luxembourg
Measure. Report. Decarbonise.
Luxsustain calculates your emissions under the GHG Protocol and automates VSME, CSRD, EU Taxonomy, CBAM and PPWR — with a full audit trail, AI-powered data verification and native collaboration across your teams.
Compliant with European and international standards
- GHG Protocol
- CSRD / ESRS
- VSME
- EU Taxonomy
- CBAM
- PPWR
- ISSB
One platform. Your entire ESG.
From carbon footprint to auditable report
GHG Scopes 1·2·3
Full carbon accounting following the GHG Protocol with up-to-date emission factors and full traceability.
Regulatory reporting
VSME, CSRD/ESRS, EU Taxonomy: structured templates, built-in checks, audit-ready exports.
AI copilot
Artificial intelligence pre-fills your reports, flags inconsistencies and drafts your narratives.
Dashboards
Steer your decarbonisation pathway with clear, shareable indicators.
Reliable data, ready for audit
Every number, justified and traceable
Data reliability sits at the core of Luxsustain. No indicator is exported without a source, a control and a validation.
Full audit trail
Who entered, edited or validated what, and when. Immutable history, exportable for your auditors.
Automated verification
Consistency checks, anomaly detection and AI alerts on every incoming data point.
Documented sources
Supporting documents, versioned emission factors and methodology attached to every number.
Assurance-ready
Structured evidence packs for third-party verifiers and limited or reasonable assurance.
Frameworks covered
Compliance, without complexity
A single platform to meet all your ESG obligations.
02
VSME
Voluntary SME standard. Simplified indicators, ready for your clients and financiers.
03
CSRD / ESRS
All ESRS standards, double materiality, social, governance and environmental indicators.
04
EU Taxonomy
Eligibility and alignment assessments, DNSH screening, minimum safeguards and consolidated reporting.
05
CBAM
Carbon Border Adjustment Mechanism: collect embedded emissions on imports, file quarterly reports and track certificates.
06
PPWR
Packaging and Packaging Waste Regulation: material inventory, recyclability rates, reduction targets and per-SKU traceability.
Copilote IA
Scope 112 480 tCO₂e
Scope 23 215 tCO₂e
Scope 3en cours…
Données vérifiées · piste d'audit complète
Artificial intelligence
AI does the invisible work. You stay in control.
Our AI copilot collects your data, structures your reports and drafts ESRS narratives — under your supervision.
- Automatic data extraction from invoices and ERP systems
- Smart pre-filling of CSRD and VSME reports
- Consistency checks and quality alerts
- ESRS-aligned narrative generation
How it works
Three steps to compliance
01
Connect your data
Import invoices, ERP, HR and real-estate data. The AI handles collection.
02
AI structures
Emissions calculation, scope breakdown, ESRS indicator pre-filling.
03
Compliant report
Validate, export, share. Verified, audited, ready for your teams and your external auditor.
One platform, every team
Finance, sustainability, operations, audit — in one place
Luxsustain connects the GHG, CSRD, Taxonomy, CBAM and PPWR modules. Your teams work on the same data, with the right rights.
Modules connectés
GHGCSRD / ESRSTaxonomie EUVSMECBAMPPWR
Financecontributeur
RSEvalideur
Opérationscontributeur
Directionapprobateur
Auditeur externelecture
Roles & permissions
Contributor, reviewer, auditor, admin: each action is scoped per profile.
Validation workflows
Submit, review, approve: configurable circuits per indicator or per module.
Contextual comments
Discuss directly on an indicator, a document or a calculation, without leaving the report.
Auditor sharing
Secure read access for your statutory auditors and third-party verifiers, with full audit trail.
Trusted by
Built for Luxembourg-based companies
“Luxsustain cut our CSRD reporting time by five. The AI copilot is impressively accurate.”
Caroline M.
CSR Director, Industrial Group
“Finally a platform that speaks the language of Luxembourg SMEs. The VSME module is exactly what we needed.”
Jean-Marc D.
CFO, Mid-cap financial services
“The team has deep EU Taxonomy expertise. Our alignment is now documented and defensible.”
Sophie R.
Head of Sustainability, Real Estate
Frequently asked
Everything you want to know
Resources
ESG, in practice
Guides, analyses and views on sustainability.
Guide
CSRD: where to start in 2026
A practical roadmap to prepare your first ESRS report.
Read articleAnalysisVSME, the standard SMEs were waiting for
A decoding of the voluntary standard and its uptake in Luxembourg.
Read articleOp-edAI for ESG compliance
How artificial intelligence transforms sustainability reporting.
Read articleReady to simplify your ESG reporting?
Let's discuss your scope, your obligations and the best way to address them.