Cartão de Cidadão and Chave Móvel Digital for Expats in 2026: How Foreign Residents Get Portugal's Digital ID, Set Up the CMD, and Sign Anything Online
How foreign residents in Portugal get the Cartão de Cidadão and Chave Móvel Digital in 2026 — the IRN appointment, CMD activation at any Espaço Cidadão, and the qualified electronic signature that gives you the same legal weight as a wet signature on any document.
