Stacking the Complemento Solidário para Idosos (CSI) on Top of a Low Portuguese Pension in 2026 — A Practical Guide to the €8,040 Reference Value, the 66Y9M Threshold, the Six-Year Residence Rule and the Benefícios Adicionais de Saúde Auto-Attachment
The Complemento Solidário para Idosos (CSI) top-up to low Segurança Social pensions runs at €8,040 a year / €670 a month in 2026 under Decreto-Lei 232/2005 — 66Y9M threshold, six-year Portuguese residence rule, BAS free-prescription auto-attachment, 239,771 beneficiaries on the latest March read.