How the DGT's position has evolved
Current position
Income obtained through mercantile relationships for the provision of professional services is classified as income from economic activities. In the case of occupational pension plans or corporate social welfare plans, only those who maintain an employment relationship with the promoting entity may be participants. Therefore, partners or administrators with an exclusively mercantile link cannot benefit from the tax reductions applicable to employees.
The DGT's position remains constant regarding the distinction between employment income and income from economic activities based on the nature of the link. The most recent rulings reinforce the exclusion of professionals with a mercantile relationship from the tax benefits reserved for employees, such as pension plans or reductions for severance payments.
Turning points
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Clarifies the technical distinction between employment income (employment relationship) and income from economic activities (mercantile relationship for professional services).
Analysis based on 14 of 16 rulings with a stated position. Updated 26 September 2026.