Income through which expenditure is financed on social services is classified as:

• According to origin:
  
  • Public:
    • Central Administration
    • Autonomous Administration
    • Territorial Administration
    • Municipal Administration
  • Private:
    • Non profit making Institutions
    • Companies
    • Families
    • Other private
• According to type:
  
  • Sales and services:
    • Sales: groups together income from other private sources, as a result of the sale of finished products, this concept is especially important for special employment centres.
    • Services: groups together income from contributions by families, that involve a compensation of services by the centre (user quotas, other user income).
  • Social income: from the families for the following concepts: questionnaires, donations by private individuals and contributions by social benefactors.
  • Subsidies and agreements:
    • Subsidies: granted without direct compensation from the beneficiaries, with the aim to ensure a minimum profitability or compensate operating deficits. At the same time subsidies may be:
      • current: destined to financing current expenditure.
      • capital: destined to financing capital expenditure.
    • Agreements: income from signed agreements, normally with the Administration, in exchange for providing a determined service.
  • Contributions by the body, aimed at compensating deficits not covered by other means. In centres dependent on the public administration, this contribution is normally carried out via the budget.
  • Financial Income
  • Other Income