How the DGT's position has evolved
Current position
To apply tax neutrality in spin-offs or contributions, the transferred assets must constitute a line of business understood as an autonomous economic unit capable of functioning by its own means. This requires a differentiated business organization and separate management within the transferring entity. The existence of this autonomy is a question of fact that must be proven, and the mere segregation of isolated assets is not sufficient.
The DGT's position has shifted from focusing on the 5% participation requirements in non-monetary contributions (V0364-16, V2053-19) to delving deeper into the technical definition of a line of business for spin-offs. The most recent rulings (V1755-25, V0209-26, V1028-26) have tightened the interpretation, requiring a differentiated business organization and separate management to validate economic autonomy.
Turning points
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Introduces the requirement that the segregated assets must be a line of business with a differentiated business organization and autonomous economic exploitation.
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Establishes that the autonomy of the line of business is a question of fact that must be proven and that the activity must have previously existed in the transferring entity.
Analysis based on 57 of 64 rulings with a stated position. Updated 27 August 2026.