Permanent Disability vs Degree of Disability in Spain: Key Differences
Permanent disability (incapacidad permanente) and degree of disability (grado de discapacidad) are two legally distinct institutions in Spain. We explain the differences in purpose, competent bodies, assessment and effects.
Many people in Spain confuse two legally separate concepts: permanent disability (*incapacidad permanente*) under the Social Security system and the degree of disability (*grado de discapacidad*) recognised by the autonomous communities. Although both may originate from the same medical condition, they differ in purpose, competent bodies, assessment methodology, legal effects and appeals.
What Is Permanent Disability (Incapacidad Permanente)?
Permanent disability is regulated by the General Social Security Act (LGSS, arts. 193–200) and Royal Decree 1300/1995. Its purpose is strictly employment-related: it determines whether a worker's functional limitations reduce or eliminate their capacity to work, and whether they qualify for a Social Security pension.
The INSS (National Social Security Institute) is the competent body. Its provincial offices instruct the procedure, and the Disability Assessment Teams (EVI) issue a non-binding expert report classifying the degree:
- Partial — at least 33% reduction in output for the habitual occupation
- Total — inability to perform the habitual occupation
- Absolute — inability to perform any occupation
- Severe disability (*Gran Invalidez*) — needs assistance from another person for daily activities
The INSS must resolve within 135 days. Silence means the claim is denied.
What Is the Degree of Disability (Grado de Discapacidad)?
The degree of disability is governed by Royal Decree 888/2022 and the consolidated text approved by Royal Legislative Decree 1/2013. Its purpose is administrative and inclusive: it certifies a percentage of disability that unlocks access to benefits, tax advantages, sheltered employment, priority housing, social services and other protective measures.
The competent body is the social services department of the autonomous community (or IMSERSO in Ceuta and Melilla). Multidisciplinary teams apply the biopsychosocial assessment scales from the annexes to RD 888/2022, evaluating:
- Impairments
- Activity limitations
- Participation restrictions
- Contextual and environmental barriers
The result is a percentage (≥33%, ≥65%, etc.). The administration must resolve within 6 months from the application date. The recognition takes effect retroactively from the date of application.