How the DGT's position has evolved
Current position
For a dwelling to be considered a habitual residence without fulfilling three years of residency, circumstances that necessarily require a change of residence must concur. The move cannot be a voluntary option or for convenience, but rather an obligation from which it is impossible to withdraw. The taxpayer must prove through means of evidence that the factual situation compels the change. In cases of disability, the causal link between functional limitations and the dwelling must be assessed, and it is necessary that the situation be unforeseen.
The DGT's position remains constant in requiring that the change of residence be an indispensable necessity and not a voluntary choice. Over the years, the administration has specified the scope of this exception, ruling out motives of convenience or personal security and requiring proof of the mandatory nature of the move. The most recent rulings add the need to assess the causal link and the unforeseen nature of the situation in cases of disability.
Turning points
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Clarifies that the risk of falls due to the structure of the dwelling is considered a voluntary decision and not an obligation that forces a change of residence.
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Establishes that disability requires assessing the causal link between functional limitations and the dwelling, in addition to the requirement that the situation be unforeseen.
Analysis based on 8 of 8 rulings with a stated position. Updated 12 October 2026.