For immigrants and expats · Updated daily

Portuguese bureaucracy, explained step by step.

AIMA, visas, NIF, NISS, SNS number, work and taxes — clear answers in English, always with the official Portuguese sources.

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Official sourcesAIMA, Tax Authority, Social Security, Diário da República

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Most needed guides

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Immigration and AIMAResidence Permit Portugal 2026: Types, How to Apply, RenewalDocumentsNIF Portugal 2026: How to Get Your Tax NumberSocial SecurityNISS Portugal 2026: How to Get Your Social Security NumberDocumentsSNS Utente Number Portugal 2026: How to Get It as a ForeignerImmigration and AIMAPortugal Residence Permit Renewal at AIMA 2026: Online GuideImmigration and AIMAPortuguese Citizenship 2026: Routes, Years and How to Apply

Calculators (in Portuguese)

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WorkNet salary calculatorGross to net, with IRS Jovem and meal allowance.TaxesIRS tax return calculatorRefund or payment estimate.