Aircraft MRO and FTS Taxation: Rethinking the Technical–Repair Divide

~ by Skand K. Nath, National Law University, Delhi; and Tamraparni Prakhya, National Law University, Delhi

Introduction

The GST Council recently reduced the tax rate applicable to domestic Aircraft Maintenance Repair Overhaul [“MRO”] services from 18% to 5% for facilitating India’s role as a global MRO hub. On the contrary, the Indian Finance Act, 2023, doubled the rate of Fees for Technical Services [“FTS”] tax from 10% to 20%, imposing a heavy tax burden on offshore MRO services prior to adequate development of domestic facilities. As per the report, currently, only 15-20% of MRO requirements of India are catered to domestically, while the rest have to be outsourced to Singapore, the UAE, and Malaysia.

Since almost all organizations outsource their MRO services, it becomes apparent that there could be substantial financial implications in structuring appropriate tax classifications. The key issue lies in the fact that since MRO contracts typically combine diagnostic, troubleshooting, and advisory inputs with repairs, there is ambiguity regarding the applicability of the transaction under Section 9(1)(vii) of the Income Tax Act, 1961 [“IT Act”].This post breaks MRO work into its components to compare each component against the statute, case laws, and treaty tests to show how they are likely to be characterised. Finally, it offers practical solutions on how airlines and MRO providers can structure contracts, pricing, and invoices to separate consultancy-driven services, distinct from routine repairs, and reduce unnecessary FTS exposure.

MRO services taxable as FTS

Fee paid in lieu of availing “technical services” within the ambit of Section 9(1)(vii) of the IT Act is deemed to accrue in India and taxed as FTS in accordance with the Finance Act. Section 194J of the IT Act governs payments for technical, professional, or managerial services, and Section 194C governs routine work contracts. This was clarified in CBDT Circular No. 715 (Q.29). Further, Section 90(2) establishes the primacy of treaty provisions, which often provide a narrower scope of the definitions of technical services.

In a typical Aircraft MRO Contract, the services offered are maintenance services, including maintenance planning that complies with national and international aviation authorities. Service level Agreements in Aircraft MRO Contracts are mandatory and offer repair services, including routine repairs and inspections, troubleshooting repairs, and all technical repairs of airframes, engines, and components. A determination as to which categories of these services rise to the level of “technical services” and which remain within the domain of routine repair or works contracts is material to the determination of the tax levied on fees paid for availing such repair services.

The Judiciary consistently held that routine repairs do not qualify as ‘technical services’ for the purpose of taxation. In Mannesmann Demag Lauchhammer v. CIT, followed in Lufthansa Cargo, ADIT vs. BHEL Turbine Servicing, and in DLF Ltd. v. ITO, Ward-3(2), New Delhi, the Income Tax Appellate Tribunal [ITAT] held that technical repairs may or may not involve a component of technical consultancy when rendered. If a technical repair requires the provision of technical consultancy, it would fall under the purview of FTS. A technical repair requiring no technical consultancy is merely a routine repair. Therefore, routine or mechanical repairs, even if requiring technical skill, do not by themselves qualify as ‘technical services.’

The above line of judgments holds that services paired with technical consultancy, guidance, or advisory elements, not mere execution of specialised repairs, fall within the scope of FTS. Controversially, the Delhi HC in DIT v Lufthansa Cargo (2015) held that any fee paid in lieu of repair services involving technical skill meets the threshold of FTS. The Court held that payments for aircraft maintenance constituted FTS, as the work involved specialised technical skill, strict regulatory compliance, and its exclusivity. However, this reasoning conflates technical skill with technical service. 

On the other hand, another line of judgments holds that not all services involving technical skills are within the ambit of ‘technical services’. In Bosch Ltd. v. ITO, Bangalore(2012), drawing from the earlier decision in Lufthansa Cargo India (P.) Ltd.(2004), the Bangalore Bench of ITAT differentiated between ‘repair services’ and ‘preventive maintenance services’ by holding that remittance for preventive maintenance services has been treated as FTS in certain circumstances. The tribunal referred to the Cambridge Dictionary definition of ‘repair’ to hold that while all repairs require technical skill, not every skilled activity qualifies as a technical service.

Finally, in the case of Solar Turbines International Company, in Re, ITAT Delhi held that fees paid for troubleshooting repairs meet the threshold of FTS for the purpose of taxation. The case highlights the difference between ‘troubleshooting repairs’ and ‘repairs’, where the Authority for Advance Ruling Chairman observed that inspection and the boroscoping activity that takes place in India is designed to ‘troubleshoot’. Thus, the troubleshooting aspect of a repair makes it taxable as FTS under the IT Act.

Therefore, technical repairs that have a component of technical consultancy, preventive maintenance services, and troubleshooting repairs are the only kinds of repairs that are taxable within the ambit of FTS.

It is seen above to have been consistently held that only ‘services of technical nature’ are taxed as FTS. Against this backdrop, it becomes important to contextualise the terms Overhaul and Repair in the domain of aircraft Maintenance, Repair, and Overhaul (MRO), and assess whether they inherently include a component of services that have a technical nature.

DGCA Framework and the Inherent Consultancy Component

The DGCA Civil Aviation Requirements (CAR-145) - Approval of Maintenance Organisations, Issue 02, Revision R3, defines key terms relevant to aircraft maintenance.

Overhauled:

“Means a process that ensures the item is in complete conformity with all the applicable service tolerances specified…..The item will be at least disassembled, cleaned, inspected, repaired as necessary, reassembled and tested in accordance with the above specified data.”

Repaired:

“Rectification of defect(s) using an applicable standard.”

From these definitions, it is clear that repair forms an integral part of the overhaul process, as reflected in the phrase “repaired as necessary”. Conversely, repairs can also exist as an independent process, distinct from a complete overhaul. Overhaul involves consultancy and technical inputs in addition to physical work, while repairs in isolation may not carry the same component of consultancy.

Therefore, it can categorically be concluded that only repairs having a component of technical consultancy rise to the level of ‘technical service.’ Fees paid for isolated technical repairs with the component of technical consultancy clearly separated do not fall within the scope of FTS and shall be given differential tax treatment.

Practical Implications

The judiciary has consistently relied on the principle noscitur a sociis for determining the meaning of the word “technical” in the context of “managerial, technical or consultancy services”. The Courts, in CIT v. Bharti Cellular Limited (2008) and Intertek Testing Services India, have elaborated that the definition of “technical” services shall be understood analogously with “managerial” or “consultancy” services. As such, repair will only be deemed to be FTS if it includes activities like preventive maintenance, consultancy, or troubleshooting in addition to routine repair works. It is especially relevant to mention this aspect when dealing with Aircraft MRO contracts. Overhaul necessarily involves disassembly, inspection, and often consultancy-driven technical inputs, whereas isolated repairs may not.

Aviation companies may consider using a phased approach in MRO contract negotiation, taking into account both operational procedures and taxation aspects. First of all, airlines may wish to separate advising or troubleshooting services from the actual performance of repairs. Diagnosis, consultancy services, and preventive maintenance must be separated and billed in a different way than repairs themselves. The other part of works should be defined in a new contract and can be considered a “works” contract for the purpose of taxation.

Thus, by separating works requiring specialized technical consultancy and services of this kind from actual repair, companies reduce the chance of classifying them as FTS. The division of MRO into diagnostics/consultancy services, preventive maintenance, repairing/replacing, and overhaul is justified in terms of both functionality and taxation principles. The latter distinguishes purely consultative technical services and simple repair works.

GST rate drops to 5% from 18% for domestically supplied services. Therefore, allocation of work between the onshore and offshore jurisdictions should be considered. Where possible, troubleshooting and consultancy must be done onshore. Then, invoices must specify jurisdictions in which the work is performed, reducing the probability that actual repairs will be classified as FTS.

Conclusion

Due to its safety-critical characteristics, the aviation industry can be considered one of the most tightly regulated and expensive industries across the globe. In this context, the function of the MRO (Maintenance, Repair, and Overhaul) contract would be to ensure safety, airworthiness, and adherence to regulations. Taking into account the tax consequences involved in the international service contracts, it is essential that MRO contracts signed with foreign service providers clearly differentiate between highly-taxed "technical services" and regular repairs and maintenance. Not doing so often leads to tax liabilities, ambiguities, and conflicts with regulations. This paper seeks to suggest a layered strategy involving contractual and tax structuring techniques, which will help minimize costs while meeting statutory requirements.