How the DGT's position has evolved
Current position
Spain's taxing power over the disposal of shares in a Spanish company depends on the existence of a substantial participation or the asset being primarily real estate. A substantial participation is considered to exist when the transferor, alone or with related persons (spouse, ascendants, or descendants), holds at least 25% of the capital or profits in the twelve months prior to the sale.
The DGT's position remains stable regarding the definition of the 25% threshold for substantial participation. The most recent rulings specify the concept of related persons to exclude siblings, limiting it to spouse, ascendants, or descendants.
Turning points
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Establishes that the absence of the mention "directly or indirectly" in a Convention does not prevent the application of the taxing power to indirect ownership.
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Clarifies that siblings are not considered related persons for the calculation of substantial participation according to the Convention Protocol.
Analysis based on 11 of 11 rulings with a stated position. Updated 28 September 2026.