How the DGT's position has evolved
Current position
The leasing of services is subject to IVA (Value Added Tax) when the elements of dependency and alienation characteristic of an employment relationship are absent. For IRPF (Personal Income Tax), income derived from these services is classified as income from professional economic activities. Services such as the drafting of projects, construction management, or health and safety coordination are not considered works contracts (ejecuciones de obra).
The DGT's position remains constant regarding the distinction between services and works contracts. Throughout various rulings, it has been reiterated that the rental of machinery with operators or project management does not trigger the reverse charge mechanism. The doctrine confirms that the nature of the contract determines whether the activity is a service or a works contract.
Turning points
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Specifies that the rental of machinery with operators is not a works contract, unless the provider assumes the result of the work.
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Distinguishes between the periodic maintenance of elevators as a service at 21% and repairs that may be taxed at 10% if they constitute a works contract.
Analysis based on 21 of 21 rulings with a stated position. Updated 25 September 2026.