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Eligibility checker

Is your Bilan Carbone®eligible for Diag Décarbon'Action ?

Subsidised at 40% by Bpifrance, subject to eligibility conditions. Check in 30 seconds using your SIREN.

DIAGDÉCARBON'ACTIONACCELERATE THETRANSFORMATIONOF YOUR COMPANYIN ENERGY ANDTHE ENVIRONMENTOFFICIAL SCHEME · BPIFRANCE × ADEMECHECKER · ELIGIBILITYELIGIBLEYou meet the 3 Diag Décarbon'Action criteria.YOUR FUNDING10,000 € excl. VAT6,000 €HTAmount payable by you after the Bpifrance subsidyFUNDING BREAKDOWNBPIFRANCE 40%YOU 60%4,000 €6,000 €SCHEME SUBSIDISED BY
To explore further

Shall we review your application together?

Bpifrance is not the only source of funding. In 15 minutes, we scope your assessment and tell you which funding can be combined.

Free analysis (15 min)
Our situation analysis

What is Diag Décarbon'Action ?

A Bpifrance scheme funding Bilan Carbone® for SMEs and mid-sized companies.

A simple process

Three stages to move from measurement to action.

  1. Measure your company's greenhouse gas emissions.

  2. Develop your action plan to decarbonise your business.

  3. Engage your ecosystem by highlighting your commitment.

Subject to eligibility: fewer than 500 employees, at least 1 year of activity, no GHG assessment in the last 5 years. Click the figures for details.

Our toolkit

A full range of free assessment tools

Cost estimator, obligation and eligibility checkers, footprint calculator.

Estimate costs and impacts
Réf. 2026·BC·0184RAPPORT · EXERCICE 2026Bilan Carbone®complet 1·2·3Restitution Comex · Plan d'action 2027SOMMAIRE01Synthèse exécutivep. 402Périmètre et méthodologiep. 1203Émissions par scopep. 2404Plan d'action 2027p. 5605Annexes méthodologiquesp. 78VOLUME84 pages · ConfidentielRÉFÉRENTIELISO 14064 · GHG ProtocolDEVIS · BC.2026.0184Émis 05·05·2026 · Validité 30 jCabinet Celsius · Paris 3eCHIFFRAGE INDICATIFVotre entrepriseETI · 180 collaborateurs · CSRD 2027PRESTATIONBilan Carbone®Périmètre 1·2·3 · 13 semainesAIDE BPIFRANCE · - 60 %FOURCHETTE INDICATIVE HT16 800à 22 400 €DÉTAIL DE LA MISSION01 · CADRAGE3 sem.~ 4 200 €02 · MODÉLISATION8 sem.~ 9 800 €03 · RESTITUTION2 sem.~ 4 800 €Estimation indicative · Affinée après cadrageSIRET 891 234 567 00012

Bilan Carbone® cost estimator

Your price range in 1 minute, based on 2026 market rates and public funding.

1 minStart
Estimate costs and impacts
EMPREINTE IA · USAGE MENSUELVOTRE EMPREINTE TOTALE4,2 kgCO₂eq sur 1 000 prompts type · Mai 2026COMPARAISON DES MODÈLES · 1 000 PROMPTS TYPEGPT-4oOpenAI6,8 kgClaude OpusAnthropic2,1 kgGemini ProGoogle4,5 kgMistral LargeMistral AI · FR1,6 kg

AI carbon footprint calculator

The climate impact of your AI queries, by model and task. Ecologits methodology.

3 minStart
Check an obligation
RÉPUBLIQUE FRANÇAISEMinistère de la Transition ÉcologiqueOBLIGATION LÉGALEBilan d'Émissions deGaz à Effet de SerreArticle L.229-25 du Code de l'environnementDécret 2022-982 · publié 1er juillet 2022PÉRIODICITÉ · 4 ANSDÉPÔT · ADEMESIMULATEUR · OBLIGATION BEGESASSUJETTI720 salariés · obligation BEGESSANCTION ENCOURUE50 000 €amende max si non-réalisationart. R.229-50RÉFÉRENCE OFFICIELLE

BEGES checker

Does the BEGES requirement apply to you? An immediate answer, with the deadline and penalty.

30 secStart
Check an obligation
9:42SCANSCANNING DPP...DPP IDENTIFIÉT-shirt coton bioSKU TX-CB-220 · Lot L-26-04781CONFORME ESPR42 DATA POINTS · 5 SECTIONSORIGINEInde · GOTSCoton bioEMPREINTE5,2 kg CO₂eqACV ISO 14040RECYCLABILITÉ85%Filière cotonRÉPARABILITÉ7,5 / 10Pièces accessiblesFIN DE VIEFilière TLC · Bordeaux/FRRécupérateur agréé RefashionUE · ESPR 2024/178112.05.2026

DPP checker

Is your product covered by the Digital Product Passport?

1 minStart
Check an obligation
COÛTENVIRONNEMENTAL386POINTS257POUR 100 GMéthode officielleEcobalyse, v7.0.0SIMULATEUR · AFFICHAGE ENVIRONNEMENTALÉLIGIBLETextile · affichage volontaireCOÛT ENVIRONNEMENTAL386 ptst-shirt 150 g · 257 pts pour 100 gExemple : FAQ du ministère de la Transition écologique

Textile environmental labelling 2026

Voluntary labelling, but third parties can publish it from October 2026: where do you stand?

1 minStart
Frequently asked questions

Frequently asked questions

Cost, eligibility, duration, combining funding, difference from a standard Bilan Carbone®: the questions that arise in our Diag Décarbon'Action scoping discussions.

Diag Décarbon'Action is subsidised at 40% by Bpifrance for French SMEs and mid-sized companies with fewer than 500 employees. The service is billed at €10,000 excl. VAT and the 40% subsidy reduces the amount payable by you to €6,000 excl. VAT. See our detailed comparison of the Diag and a standard Bilan Carbone®.
Diag Décarbon'Action is open to companies with fewer than 500 employees (SMEs under the European definition and mid-sized companies), in all sectors, with at least 1 year of activity, no GHG assessment in the last 5 years and no mandatory BEGES reporting requirement. The estimator at the top of this page checks these criteria and displays the verdict on screen.
Diag Décarbon'Action involves 12 days of expert work, spread over no more than 10 months: scoping, data collection and calculation, then presentation and an action plan. Our complete Diag Décarbon guide details each stage.
Diag Décarbon'Action is a Bilan Carbone® subsidised by Bpifrance, with the mandatory ABC method and a compulsory quantified action plan. An unsubsidised Bilan Carbone® offers more methodological freedom but costs €10,000 to €15,000 excl. VAT for an SME.
Alongside Diag Décarbon'Action (a Bilan Carbone® subsidised at 40%), Bpifrance offers several schemes: Diag Éco-conception (product LCA, subsidised at 60 or 70% depending on company size), France 2030 Industrial Decarbonisation Plan (a grant or repayable advance, projects above €3 million). See our complete overview of Bpifrance climate funding.
What our customers say

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