How the DGT's position has evolved
Current position
Legal personality is determined by the existence of an entity with its own identity distinct from the taxpayer. For civil societies, legal personality for tax purposes requires manifestation before the Administration through a public deed or private document for the assignment of a NIF. Furthermore, to be subject to Corporate Tax (IS), the entity must possess a commercial purpose, understood as activities of production, exchange, or services in non-excluded sectors.
The DGT's position remains constant in requiring an identity of its own and manifestation before the Administration to recognize legal personality. The requirement that civil societies must possess a commercial purpose to be taxpayers of Corporate Tax (IS) has been consolidated. The doctrine shows no fundamental changes, but rather a repeated application of these requirements in different contexts.
Turning points
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Establishes that legal personality is recognized if the entity manifests itself before the Administration through a public deed or private document for the assignment of the NIF.
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Specifies that agricultural, livestock, forestry, and mining activities are excluded from the commercial scope for the legal personality of civil societies.
Analysis based on 42 of 45 rulings with a stated position. Updated 15 September 2026.