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finance

Financial markets, banking, investment, and economic policy news from Portugal.
Paying the Imposto Único de Circulação (IUC) in Portugal in 2026 — A Practical Guide to the Six Categorias, the Cilindrada/CO₂ Brackets, the Adicional for Diesel, EV and Disability Exemptions and the Birth-Month Window Before the 2027 April Switch

Paying the Imposto Único de Circulação (IUC) in Portugal in 2026 — A Practical Guide to the Six Categorias, the Cilindrada/CO₂ Brackets, the Adicional for Diesel, EV and Disability Exemptions and the Birth-Month Window Before the 2027 April Switch

A practical guide to the Imposto Único de Circulação (IUC) for 2026: the six categorias, the cilindrada and CO₂ brackets, the Adicional de IUC for diesel cars, the EV and disability exemptions, the birth-month payment window, the Portal das Finanças payment flow and the April 2027 switch.
The Portugal Brief
Filing the IRS Annual Income-Tax Return in Portugal in 2026 — A Practical Guide to the 1 April–30 June Window, the Modelo 3 Anexos Stack, the Portal das Finanças Pre-Filled Declaration and the Reembolso Pipeline

Filing the IRS Annual Income-Tax Return in Portugal in 2026 — A Practical Guide to the 1 April–30 June Window, the Modelo 3 Anexos Stack, the Portal das Finanças Pre-Filled Declaration and the Reembolso Pipeline

The IRS (Imposto sobre o Rendimento das Pessoas Singulares, Personal Income Tax) annual return — Modelo 3 — covers the calendar-year 2025 income of every resident taxpayer (and certain non-resident taxpayers with Portuguese-source income) and must...
The Portugal Brief
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

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.
The Portugal Brief