Verified You must apply
Income support
Monthly cash
Solidarity Supplement for the Elderly (CSI)
Complemento Solidário para Idosos (CSI)
Paid by Instituto da Segurança Social, I.P. (ISS) · 🇵🇹 Portugal
What this pays
The published value, how it is calculated, and whether it is cash or a credit ceiling.
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Who qualifies
The 4 published rules this programme tests you against — age, income, residency, household and the rest.
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The steps, documents and official link are part of the paid plan. Checking how much you're owed is free and always will be.
1 documents you'll need
Exactly what to gather before you start, so nothing sends you back to the beginning.
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Where this comes from
O valor a receber, por mês, corresponde a 1/12 vezes a diferença entre 8 040,00€ (valor de referência ... titular isolado) ou 14 070,00€ (casal) e o valor anual dos rendimentos.
https://www.seg-social.pt/complemento-solidario-para-idosos
Last checked 2026-08-12 · a researcher confirmed this against the official page
Other income support support in Portugal
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