How the DGT's position has evolved
Current position
To qualify for the special tax neutrality regime, the operation must be carried out within the commercial sphere pursuant to Law 3/2009 and comply with Article 76.1 of the LIS (Corporate Income Tax Law). The regime shall not apply if the primary objective is fraud, evasion, or the mere obtaining of a tax advantage without valid economic reasons. In spin-off operations, the segregated assets must constitute differentiated business lines and autonomous economic units. Upon compliance, the absorbing company subrogates into the rights of the absorbed companies to offset negative tax bases within the legal limits.
The DGT's position remains constant regarding the requirement to comply with commercial regulations and Article 76.1 of the LIS. Throughout the rulings, the necessity for operations to have valid economic reasons to avoid fraud or evasion has been reinforced. The doctrine has specified that in spin-offs, the assets must be autonomous economic units to access the regime.
Turning points
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Establishes that for non-proportional total spin-offs, the segregated assets must constitute differentiated business lines and autonomous economic units.
Analysis based on 27 of 29 rulings with a stated position. Updated 24 September 2026.