How the DGT's position has evolved
Current position
For passenger vehicles, a 50% degree of use for business activity is presumed, unless legal exceptions apply. The deductibility of VAT (IVA) on expenses such as fuel or repairs is independent of the vehicle's business use and depends on whether its consumption is applied to the development of the activity. For Personal Income Tax (IRPF), the deduction of expenses requires that the vehicle be an asset used exclusively for the economic activity.
The DGT's position remains stable regarding the business use of passenger vehicles, maintaining the 50% presumption and the independence of VAT (IVA) on expenses from the vehicle's business use. The rulings reiterate that the deductibility of supplies and operating expenses depends on their direct link to the economic activity.
Analysis based on 6 of 9 rulings with a stated position. Updated 30 September 2026.