In an episode worthy of the best tax thrillers, the company Moeve, formerly known as Cepsa, finds itself at the center of an investigation for massive tax fraud. With an alleged amount of 7.7 million euros at stake, this case reveals questionable practices in the Spanish oil sector.
A Large-Scale Fraud
In Spain, in the Canary Islands, the prosecutor’s office in Las Palmas has uncovered a case of considerable magnitude. The government has requested the dissolution of Moeve and the imposition of fines amounting to 13.2 million euros due to alleged tax fraud. Authorities suspect that the company defrauded the tax office by applying the heavy fuel tax rate (0.56 €/ton) instead of the diesel rate (222 €/1,000 liters) between 2016 and 2021. A discrepancy that is astonishing, knowing that diesel is taxed up to 400 times more than heavy fuel!

Moeve is accused of alleged tax fraud amounting to 7.7 million. © Moeve
Moeve Under Fire
The accusations are serious: the prosecutor demands the dissolution of the company, an exceptional measure that reflects the gravity of the charges. Moeve, now operating under this name after a rebranding, vigorously defends itself, claiming its innocence and announcing an appeal. It argues that the product in question, industrial fuel, is not linked to gas stations and therefore should not be subject to the taxation in question.
Colossal Tax Losses
The prosecutor’s office specifies that the company allegedly used its subsidiary Petrocan, located in the port of Las Palmas, to settle wholesale diesel sales while applying the reduced rate on fuel. This scheme is said to have led to a loss of 7.7 million euros for the tax revenues of the Canary Islands. A maneuver deemed “deliberate and systematic” by prosecutors, aimed at defrauding the regional treasury. The accusation targets not only the company but also several officials, including the director of indirect taxes at Cepsa and three officials from the Canary Islands tax agency, who allegedly showed inaction in the face of complaints dating back to 2019.
A Crucial Moment for Moeve
This scandal comes at a pivotal moment for Moeve, which is seeking to reposition itself as a key player in the energy transition after being acquired by the Abu Dhabi sovereign fund, Mubadala Investment Company. Although it seems unlikely that the dissolution will actually be implemented, this case highlights a questionable practice within one of Spain’s largest oil companies.

Domestic fuel is a type of petroleum-derived fuel commonly used for heating, electricity generation, and industrial processes. It is generally obtained by refining crude oil. © DR
Long-Term Consequences
The ramifications of this case could be profound for Moeve. If the fraud is proven, it could tarnish the company’s reputation and hinder its ecological ambitions. Indeed, as the world turns towards more sustainable practices, seeing such an influential company involved in tax fraud could raise distrust among investors and consumers. This scandal also serves as a reminder of the importance of transparency in the energy sector, a field already under pressure to reduce its carbon footprint.
As we await the next developments and the evolution of this case that is shaking Spain, there is no doubt that Moeve will have to redouble its efforts to restore its image and prove its commitment to an honest and responsible energy transition.



