How the DGT's position has evolved
Current position
For the deduction of expenses for a passenger vehicle, it must be an asset assigned to the economic activity. This requires it to be recorded in the accounting records and used exclusively for the activity. Vehicles with mixed use are not considered assigned and do not allow the deduction of any expense.
The DGT's position has moved from allowing the assignment of assets with mixed use to requiring strict exclusivity for passenger vehicles. While in 2024 assignment was admitted if private use was ancillary, the 2025 ruling establishes that passenger vehicles do not benefit from that exception and require exclusive use for the activity.
Turning points
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Establishes that passenger vehicles do not benefit from the exception of ancillary use for private purposes, requiring exclusive use to be considered assigned.
Analysis based on 49 of 51 rulings with a stated position. Updated 23 September 2026.