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Tax

Tax forms, a folder and a calculator laid out on a desk

Becoming a Tax Resident in Portugal in 2026 — A Practical Guide to the 183-Day Rule, the Tax Domicile (Domicílio Fiscal), Double-Tax Treaty Tie-Breakers and the Tax Residency Certificate (Certificado de Residência Fiscal)

How you actually become a tax resident of Portugal: the 183-day rule, the habitual-home test, part-year residency, why domicílio fiscal is not the same thing, double-tax-treaty tie-breakers and how to get a certificado de residência fiscal.
The Portugal Brief
Council of Ministers Reworks the IVA Liquidation Regime on Combustíveis to Choke Out Fuel-Sector Fraud — Leitão Amaro Backs the CIVA Adjustment as the Same 11 June Vote Wraps an SME Capital-Markets Simplification Package

Council of Ministers Reworks the IVA Liquidation Regime on Combustíveis to Choke Out Fuel-Sector Fraud — Leitão Amaro Backs the CIVA Adjustment as the Same 11 June Vote Wraps an SME Capital-Markets Simplification Package

The Council of Ministers approved a CIVA rework on 11 June 2026 that shifts the VAT liquidation moment on combustíveis upstream to the entrepôt aduaneiro entry gateway — closing the missing-trader gap, alongside a paired SME capital-markets simplification package.
The Portugal Brief
Obtaining the NIF (Número de Identificação Fiscal) in Portugal in 2026 — A Practical Guide to the Cinco Caminhos for Foreign Residents, the AT Portal das Finanças, the Representante Fiscal Threshold and the Cartão de Contribuinte Lookup

Obtaining the NIF (Número de Identificação Fiscal) in Portugal in 2026 — A Practical Guide to the Cinco Caminhos for Foreign Residents, the AT Portal das Finanças, the Representante Fiscal Threshold and the Cartão de Contribuinte Lookup

The NIF (Número de Identificação Fiscal) is the load-bearing tax-ID anchor for any expat in Portugal. This guide covers the five caminhos for obtaining it, the Representante Fiscal threshold for non-EEA applicants, AT Portal das Finanças set-up.
The Portugal Brief