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The taxes on your gas bill: TICGN, CTA, VAT
Mis à jour le
March 6, 2026
5
Min reading
It is true that today the increase in natural gas and electricity prices is frightening the energy markets. Currently, the energy markets are in turmoil, this is due to conjunctural factors that are not directly related to taxes applied to your invoices.
However, if we look at the increase in energy prices over the long term, beyond 10 years, we notice that the increase in taxes is largely responsible for the increase in energy bills. This is particularly the case for electricity, but the supply of gas is no exception either. In 10 years, some taxes have increased by more than 20% on your gas bill.
According to the Energy Regulatory Commission (CRE), taxes represent nearly a third of a gas bill of a residential customer at a regulated rate. Its increase therefore has immediate consequences on the energy budget planned by companies. Unlike energy prices, taxes apply in the same way to all customers.
What are the different taxes on a gas bill? How will they evolve? This is what SirEnergies will explain to you in this article while recalling that there are still cases of exemption.
What are the different taxes on a gas bill?
A few reminders: energy, transport and taxes
Your gas bill is made up of three parts.
First of all, there is Energy, that is to say the price of the gas you consume. Then Delivery costs gas from production plants to your home or business. Finally, The fiscal part, in other words, all the different taxes that each customer is subject to.
The fixed part and the variable part
Beyond this breakdown, your gas bill is divided into a fixed part that does not depend on your consumption, and a variable part.
- The fixed part is composed of the subscription as well as the Delivery Rate Contribution (CTA). These amounts are fixed and depend on the elements of your contract (size of the site, location, etc.).
- The variable part depends on your gas consumption over the period. It is calculated by multiplying the number of kWh consumed by the price per kWh provided for in the contract. La TICGN (Domestic Tax on Natural Gas Consumption) is also calculated according to the customer's consumption. It is therefore part of the variable part of the bill.
The taxes on your gas bill
There are exactly three taxes on a gas bill.
- La VAT : it is divided into two parts — a rate of 20% on the amount of your consumption as well as on the TICGN (variable part), and a rate of 5.5% applied to the amount of the CTA and the subscription (fixed part).
- La CTA (Transport Tariff Contribution): this contribution makes it possible to finance the specific rights relating to old-age insurance for IEG personnel (electrical and gas industries).
- La TICGN (Domestic Tax on the Consumption of Natural Gas): this tax makes it possible to finance in particular the contribution of injection of biomethane on the network. In 2016, the CSPG and the CTSSG were absorbed by the TICGN.
The TICGN is considered a tax revenue just like VAT. For example, this tax has brought 2.4 billion euros in 2019 to the state budget.
How did these taxes evolve?
The CTA (Transport Tariff Contribution)
As mentioned earlier, this contribution finances the pension plan (old age) for employees who retired before 1Er January 2005. It is calculated according to the cost of transporting natural gas and represents less than €40 per year. Its evolution is therefore modest over time (barely 3% in 15 years).
The TICGN has seen a meteoric rise in 10 years
The TICGN is probably the reason why the amount of natural gas taxes has increased in recent years. It went from €1.19/MWh in 2013 to over €8.45/MWh in 2019!
First, the absorption of CTSSG and CPSG — which fund the Development of biomethane as well as the solidarity tariff — more than doubled the level of this tax. Since biomethane is considered essential to the energy transition, the various successive governments have increased the weight of this tax on the bill. The increase in carbon taxes is also partly responsible for this increase.
If one observes The 2018 Finance Bill, it is stated that the amount of the TICGN should continue to grow in the coming years.
It is therefore necessary to foresee a structural increase in taxes of The gas supply bill in the years to come. The French government froze this trajectory following the 2019 Yellow Vests social movement. However, the bill provided for an increase to more than €16/MWh in 2022.
Where is France in terms of taxation in Europe?
However, we must put the burden of taxation into perspective with respect to our European neighbours. France, with 29.5%, is below the European average in terms of taxes on The natural gas bill (35.8%).
How do I get an exemption from TICGN?
Some businesses are eligible for a Exemption from TICGN in a few specific cases.
In particular, companies using natural gas are found in the following cases:
- as a raw material, for example for the production of electricity;
- in metallurgy, in electrolysis processes;
- natural gas extraction and production activities.
To do this, you will need to provide a form from the customs administration (Cerfa) as well as the statement of your natural gas consumption.
There are also reduced rates which can reduce the impact of this tax on your bills. This only applies to the following activities:
- businesses whose activities are exposed to the risk of carbon leaks;
- companies that consume large amounts of energy (gas-intensive);
- companies whose natural gas consumption exceeds 800 Wh per euro of added value. This is an accounting calculation: if the consumption of natural gas represents too great a cost, it is possible to obtain a reduced rate.
These reduced rates thus increase the TICGN from around €8/MWh to nearly €1.60/MWh.
Taxation has played an important role in the rise in gas prices over the last decade. However, as we have seen, this increase is structural and is destined to increase in the years to come.
As we said in our article on The rise in electricity prices, social tensions can shake up this economic order. If the public authorities take up the subject, it is possible that taxation could be an electoral campaign tool. It remains to be seen whether the promises will be implemented to alleviate the French gas bill.
To fully understand the taxes on your electricity bill (CSPE, TICFE), do not hesitate to read our dedicated article.
Did you know that?
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The answers to your questions
Le prix de l'électricité va-t-il baisser en 2026 ?
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Pas nécessairement sur votre facture finale. Si les prix de gros (le prix de l'énergie brute) ont baissé, les coûts d'acheminement (TURPE) et certaines taxes augmentent, compensant souvent la baisse de la part énergie.
Pourquoi ma facture de gaz va-t-elle augmenter en 2026 ?
L'augmentation s'explique par la revalorisation de l'Accise sur le gaz à 16,39 €/MWh et la hausse de 3,41 % du tarif de transport (ATRT 8).
S'y ajoute l'entrée en vigueur des Certificats de Production de Biogaz (CPB), un nouveau coût réglementaire pour soutenir le biométhane.
Face à ces évolutions, Sirenergies vous accompagne dans l'achat de gaz naturel pour sécuriser vos prix malgré la volatilité du marché.
Why change energy suppliers?
Changing suppliers can allow you to benefit from more competitive prices, adapted services or better contractual conditions. Thanks to sourcing, change is happening without interruption of supply.
What are the consequences of overpowering?
Exceeding capacity leads to financial penalties and can impact the size of the contract. Adjust the correctly subscribed power makes it possible to avoid these additional costs.
How to properly define your subscribed power?
The subscribed power must be calculated according to the consumption profile and uses (heating, industrial processes, tertiary equipment). One fine analysis makes it possible to ensure the adequacy between real need and contract.
Comment réduire la puissance souscrite de son compteur ?
En analysant votre courbe de charge pour identifier la puissance réelle appelée, puis en demandant un ajustement à votre fournisseur ou via un expert en énergie.
Why launch an energy tender?
Un appel d’offres permet de mettre en concurrence plusieurs fournisseurs d’électricité et de gaz afin d’obtenir des conditions contractuelles optimisées. C’est une démarche transparente qui permet de choisir l’offre la plus adaptée aux besoins budgétaires et techniques de l’organisation.
Which taxes are particularly relevant for farms?
Farms are subject to taxes such as TICFE or TICGN. Sirenergies verifies their application, identifies cases of exemption and accompanies the procedures to reduce the tax burden.
What are the main taxes applicable?
Among the taxes include TICFE, TICGN, CTA, CJA and TURPE. They represent a significant part of the bill and vary according to consumption profiles. Understanding them well is essential to optimize costs.
How do I read an electricity or gas bill?
One invoice consists of several elements: consumption, supplier share, taxes and contributions. The analysis of each line makes it possible to identify possible errors and to check the consistency with the signed contract.
What are the energy challenges for manufacturers?
Industrial companies consume large volumes of energy for their production processes. They have to deal with the volatility of prizes, multi-site management and specific taxes. Controlling costs is essential to remain competitive.
Pourquoi l'humain est-il le premier levier de la performance énergétique ?
Même le bâtiment le plus moderne et le mieux isolé perd son efficacité si ses usages sont inadaptés. La technologie et les normes ne suffisent pas : la transition énergétique est avant tout une transformation humaine.
Derrière chaque kilowattheure consommé se cache une habitude.
Un collaborateur sensibilisé comprend qu'ouvrir une fenêtre alors que le chauffage est allumé ou laisser un ordinateur en veille consomme de l'énergie inutilement. En replaçant l'humain au centre de la stratégie de gestion de l'énergie, l'entreprise s'assure que ses équipements performants sont utilisés de manière optimale, garantissant ainsi une rentabilité durable et un impact environnemental réduit.
What are the energy challenges of the agricultural sector?
Farms must deal with high seasonal needs (greenhouse heating, irrigation, storage) and high volatility of prizes. Controlling these costs is essential to maintain profitability and secure the business.
How do I get a tax exemption?
Some businesses may obtain a partial or total exemption from the TICFE or the TICGN, depending on their activity and energy intensity. The support of an expert makes it possible to identify the eligibility criteria and to put together the file.
Quel est l'impact réel de la rénovation de l'éclairage public ?
C'est le levier le plus rapide pour obtenir des résultats visibles. L'éclairage représente environ 40 % de la consommation d'électricité d'une commune.
Passer au LED avec pilotage intelligent permet de réduire la facture de 50 à 80 %, avec un retour sur investissement (ROI) rapide, souvent estimé à 2 ou 3 ans.
What are the concrete benefits for tertiary companies?
Les profits include a direct reduction in bills, strengthened budgetary forecasting and better control of consumption. Businesses gain visibility and efficiency thanks to adapted tools.
What is the difference between €/MWh and kWh?
The €/MWh is a price unit used in wholesale markets, while kWh is the unit visible on your bills.
Qu'est-ce qui remplace l'ARENH en 2026 pour les entreprises ?
L'ARENH est remplacé par le VNU (Versement Nucléaire Universel), un mécanisme de redistribution des revenus excédentaires d'EDF en cas de prix très élevés, et par les CAPN, des contrats long terme pour les gros industriels.
Who can benefit from optimizing invoices and taxes?
All businesses, from SMEs to large organizations, can benefit from this service. Les local authorities also find it a lever to better control their budgets.
How to optimize the taxes and contributions of a community?
Communities are subject to taxes such as TICFE or TICGN. Sirenergies analyzes invoices, identifies exemption possibilities and fixes possible errors to reduce the tax burden.
Comment mobiliser les collaborateurs autour d'un projet de sobriété énergétique ?
La réussite d'un projet collectif énergie repose sur trois piliers fondamentaux :
- La visibilité : On ne gère bien que ce que l'on mesure. Partager les données de consommation via des outils comme l'application Pilott donne un sens concret aux efforts fournis.
- L'incarnation : Nommer des ambassadeurs énergie internes permet de diffuser les bonnes pratiques par l'exemple et de lever les freins opérationnels propres à chaque métier.
- La gamification : Transformer la contrainte en défi (challenges inter-services, concours de l'équipe la plus sobre) crée une dynamique positive et renforce la cohésion d'équipe autour des enjeux RSE.
What are the advantages of sourcing?
Sourcing offers better visibility on the market and promotes the selection of competitive contracts. It helps to reduce the risks associated with price volatility and to optimize the energy budget.
Qu'est-ce qui remplace l'ARENH depuis le 1er janvier 2026 ?
Le dispositif ARENH a laissé place au VNU (Versement Nucléaire Universel).
Ce changement structurel expose davantage les entreprises aux prix de gros, rendant la gestion des risques plus complexe qu'auparavant.
Il devient alors indispensable de définir une stratégie d'achat d'électricité avec Sirenergies pour lisser l'impact de la volatilité des marchés sur votre budget.
What is energy sourcing?
Sourcing consists in identifying and analysing the offers of several electricity and gas suppliers. This approach makes it possible to obtain contracts adapted to the consumption profile and budgetary constraints of the company.
Quand faut-il renégocier son contrat d'électricité professionnel pour 2026 ?
Idéalement entre 6 et 12 mois avant l'échéance, de préférence au printemps ou au début de l'été lorsque la demande est plus faible.
Quelles sont les nouvelles obligations pour le Décret Tertiaire et l'Audit Énergétique ?
Le calendrier 2026 impose deux échéances majeures :
- la déclaration des consommations 2025 sur la plateforme OPERAT avant le 30 septembre
- la réalisation d'un audit énergétique avant le 11 octobre pour toutes les entreprises consommant plus de 2,75 GWh/an.
Pour simplifier ces démarches, vous pouvez centraliser vos données de consommation avec la plateforme Pilott de Sirenergies, garantissant ainsi la conformité de vos rapports réglementaires.
Comment réduire ma facture si les prix du marché sont volatils ?
En 2026, les principaux leviers sont : la renégociation de votre contrat de fourniture au bon moment, l'optimisation de votre tarif d'acheminement (TURPE), la vérification de votre éligibilité aux taux réduits de taxes (Accise), et la réduction de votre consommation (efficacité énergétique, autoconsommation).
What is the point of following Spot & Forward prices?
This makes it possible to choose the right time to contract, secure your budgets and anticipate increases.
Comment financer les travaux communaux sans augmenter la taxe foncière ?
Plusieurs leviers existent pour préserver la fiscalité locale :
- Les CEE (Certificats d’Économie d’Énergie) : Un financement privé majeur pour l'efficacité énergétique.
- L'optimisation de l'achat d'énergie : Choisir des contrats adaptés (prix fixes, indexés ou groupés) pour dégager des marges de manœuvre dès la première année.
- Les aides publiques : Mobiliser le Fonds Vert, le FEDER ou le Fonds Chaleur.
How to optimize taxes and contributions?
Tertiary companies are concerned by taxes such as TICFE or TICGN. Sirenergies checks the accuracy of invoices, identifies possible exemptions, and helps correct errors to sustainably reduce costs.
What are the challenges for tertiary companies?
Tertiary companies must manage their energy costs while guaranteeing the comfort of users (offices, shops, services). Consumption is often linked to heating, air conditioning and lighting, which requires precise monitoring to avoid budgetary excesses.
What taxes are particularly relevant to manufacturers?
The industry is concerned by TICFE, TICGN and other contributions that may represent an important part of invoices. Sirenergies identifies cases of exemption and accompanies the procedures to benefit from them.
The answers to your questions
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