How the DGT's position has evolved
Current position
To apply the minimum for ascendants and the deduction for disability, the relative must be over 65 years old or have a disability equal to or greater than 33%. Coexistence is considered to exist if the ascendant with a disability is admitted to a specialized center. The ascendant must not have income exceeding 8,000 euros per year, must not file a tax return with income exceeding 1,800 euros, and there must be economic dependence on the taxpayer.
The DGT's position remains constant regarding the consideration of coexistence for ascendants admitted to specialized centers. The evolution shows a tightening of income and economic dependence requirements, moving from an 8,000 euro limit to the additional requirement of not declaring income exceeding 1,800 euros and proving economic dependence.
Turning points
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Introduces the requirement that the ascendant must not file a tax return with income exceeding 1,800 euros.
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Specifies that the coexistence of ascendants in specialized centers requires them to be economically dependent on the taxpayer.
Analysis based on 11 of 11 rulings with a stated position. Updated 27 September 2026.