How the DGT's position has evolved
Current position
The deduction requires that the taxpayer carries out self-employment or employment activities, or receives Social Security benefits or unemployment protection system benefits. The spouse with a disability must not exceed 8,000 euros in annual income (excluding exempt income) and must not generate the right to deductions for descendants or ascendants with disabilities. The income limit is calculated based on the net employment income after applying the reductions and expenses provided for in the LIRPF (Personal Income Tax Law).
The DGT's position remains constant regarding its substantive requirements. Throughout the rulings, the concept of income for the 8,000-euro limit has been specified, and it has been clarified that the requirement of not generating the right to other deductions is met even if they are not effectively applied in the tax return. There are no changes in criterion, but rather an accumulation of technical clarifications.
Turning points
-
Establishes that the spouse with a disability must not generate the right to deductions for descendants or ascendants.
-
Clarifies that the requirement of not generating the right to other deductions is met if the person allows a taxpayer to have that right, regardless of whether it is effectively applied in the tax return.
-
Specifies that the taxpayer must carry out self-employment or employment activities, or receive contributory or non-contributory benefits from the unemployment protection system.
Analysis based on 25 of 30 rulings with a stated position. Updated 24 September 2026.