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Aviation Fuel Tax, MOT & CO2 Tax in Aviation

What is the impact of MOT or Energy Tax and other energy duties (e.g. CO2 tax) on air fuel (aviation tax)?  

Essentially, aviation fuel tax can be relevant at almost every stage of the value chain, like  

  • production  
  • transport  
  • storage  
  • trading and  
  • consuming air fuel in aircraft  

Depending on the part of the value chain, different aviation tax regulations and aviation tax regimes may apply without any taxation at this level of chain. In most of these cases special licenses may be required.  

If aviation tax is due and will be recharged to suppliers or air operators on fuel invoices, specific timely limited refund regimes can significantly reduce costs for fuel used for commercial air operations. 

Impact on companies in the aviation business 

Depending on the market role as producer, storage company, supplier or carrier, various strict aviation tax compliance rules must be processed. In general, the commercial aviation business benefits from aviation fuel tax. However, in practice these benefits are embedded in various legal frameworks on different levels which will be interpreted uniquely in various countries.  

Furthermore, MOT/Energy Tax on fuel, carbon pricing in aviation—including CO2 tax aviation schemes and the CO2 tax impact on airlines via EU-ETS 2—represents a growing cost factor. Without proper fuel tax compliance management, these costs can escalate if formal operational criteria are not met. This is why professional aviation tax advisory and energy tax consulting are becoming indispensable for modern commercial air operations. 

Navigating aviation fuel tax: Our services are your benefit 

We structure your processes and manage communication with e.g. the customs office for you. Based on our long-term experience in aviation taxation, we maintain a close and valuable relationship with the local customs office responsible for the companies in the aviation business.

This is essential to effectively administrate aviation taxation obligations and the relevant tax benefits legally regulated for the aviation business. We act as your experienced partner who will assist in that matter. 

Navigating aviation fuel tax

Our experts advise and support our clients: 

  • in getting licenses for applying special aviation fuel tax suspension and or exemption regimes 

  • preparing tax returns and and ensuring long-term aviation tax compliance 

  • in supporting in applying special refund schemes reducing the costs on fuel 

  • in optimizing the costs from a CO2 tax perspective 

  • with aviation tax consulting for Civil law aspects, getting the optimal aviation tax position in the ongoing business in the supply chain 

  • in implementing processes for being compliant in aviation tax reporting and for cash flow optimization 

  • in advising in tax audits 

  • in supporting appeals at the level of customs or in Court cases 

  • in managing cross-border fuel taxation through our international Ecovis network 

High-quality service & interdisciplinary consulting

Air carriers operating scheduled flights are under certain conditions generally benefiting from the aviation tax for these flights. However, other operators active in the aviation business like 

  • Air carriers operating scheduled flights with smaller aircrafts 
  • air operating companies in the general aviation business 
  • special air operation companies of company groups and  
  • management companies  

can benefit from the aviation tax under certain conditions. In practice, these companies will be charged with aviation tax by their supplier. However, under certain conditions these companies can generally reduce their fuel costs in special regimes.   

If you operate not only in Germany, but we can also connect you within our Ecovis network with experts in the relevant countries you have operations. 

ECOVIS KSO ensures high-quality service and interdisciplinary consulting for its customers – precisely tailored to their needs and requirements. Get in touch with our expert Tino Wunderlich and his team. 

FAQ: Aviation Fuel Tax

Scheduled air carriers are the primary beneficiaries of aviation fuel tax exemptions in the EU, but eligibility often extends to air carriers operating with smaller aircrafts, general aviation and management companies under specific conditions. Our aviation tax advisory team helps identify if your specific flight purposes—such as commercial air transport or specialized air operations—qualify for these tax benefits to reduce cost in air operation. 

Air carriers paying aviation taxes to its suppliers can reduce this cost in special refund regimes proving that the fuel was used for commercial air operation. Success depends on rigorous documentation and meeting the strict formal criteria set by national aviation tax regulations. 

Customs audits regarding aviation taxation are highly technical and require a deep understanding of both energy laws and aviation operations. An experienced partner provides energy tax consulting to defend your tax positions, minimize liability risks, and ensure that all cross-border fuel taxation issues are handled correctly. 

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