How the DGT's position has evolved
Current position
VAT (IVA) amounts incurred before starting an activity are deductible if the intention to allocate them to said activity is proven through objective elements. In the case of passenger vehicles, once the allocation is proven, a deduction rate of 50 percent is presumed, although the taxpayer may prove a different percentage. The burden of proof regarding intention and the degree of allocation lies with the taxable person.
The DGT's position remains constant in requiring proof of the intention to allocate through objective elements at the time of acquisition. Throughout the rulings, it has been reaffirmed that the impossibility of subsequent use due to external causes does not nullify the right to deduction. The doctrine has specified particular aspects such as the 50% presumption for passenger vehicles.
Turning points
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Establishes that, once the allocation of passenger vehicles is proven, a degree of allocation of 50 percent is presumed.
Analysis based on 11 of 12 rulings with a stated position. Updated 27 September 2026.