How the DGT's position has evolved
Current position
Contributions from Public Administrations to finance public transport services (such as school transport or compensation for revenue reduction) are not considered subsidies linked to the price nor consideration for operations subject to IVA (Value Added Tax). This is because the provision of the service does not determine a significant distortion of competition. In contrast, amounts paid by users in non-mandatory transport services do constitute consideration subject to IVA at the reduced rate of 10%.
The position has moved from a general criterion regarding the link between subsidies and price (V3174-16) to a specific application in the transport sector where the absence of competition distortion excludes the nature of consideration (V0320-26). The most recent rulings (V1307-26, V5163-26) confirm that these contributions do not form part of the tax base because such distortion does not exist.
Turning points
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Establishes that contributions to compensate for public transport deficits are not subsidies linked to the price because the provision does not determine a significant distortion of competition.
Analysis based on 63 of 67 rulings with a stated position. Updated 14 September 2026.