How the DGT's position has evolved
Current position
The descendant must not exceed 8,000 euros in annual income (excluding exempt income) nor file a tax return with income exceeding 1,800 euros. In cases of non-cohabitation, economic dependency must be proven. If the descendant has a disability of 33% or higher, the minimum for descendants and the minimum for disability may be applied jointly.
The DGT's position remains constant regarding income limits and the possibility of applying the disability minimum. The doctrine has specified the calculation of income (algebraic sum of yields and gains) and the exclusion of exempt income for the computation of the 8,000-euro limit. The treatment of shared custody has also been clarified through the pro-rata distribution of the minimum.
Turning points
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Establishes that in cases of shared custody, the minimum for descendants must be pro-rated at 50% between the parents.
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Specifies that the income for the 8,000-euro limit is determined by the algebraic sum of net yields and capital gains or losses.
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Clarifies that exempt income must be excluded from the computation of the descendant's income limit.
Analysis based on 60 of 66 rulings with a stated position. Updated 11 September 2026.