In Portugal, your Número de Identificação Fiscal (NIF) or taxpayer identification number is essentially your personal tax key. It’s a form of identification that’s necessary for all kinds of purchases and transactions in everyday life; without it, signing contracts or opening a bank account becomes impossible. A Portuguese national with a valid Citizen’s Card will be automatically assigned a NIF, while anyone else who wants to spend time or conduct business in Portugal should apply either online or at the local tax office.
Yes, the TIN (Tax Identification Number) is the same as the NIF Number, the nine-digit Portugal taxpayer number.
The Tax Identification Number (TIN) is granted to individuals with Portuguese citizenship when they apply for a Citizen’s Card. However, for other European Union citizens and individuals from third countries, obtaining a TIN requires submitting the necessary documents. This can be done by booking a face-to-face taxpayer identification number Portugal appointment at the Tax Office (check online for their opening hours).
The regional tax authority’s name is important in the NIF application process, as it identifies the specific office responsible for issuing your NIF. This is particularly relevant for those studying at a Portuguese university or involved in the Portuguese Golden Visa program.
It is required by law that every non-EU resident who owns a property, has a bank account, or any other type of commercial activity in Portugal appoints a tax representative (also known as a fiscal representative). The fiscal representative must have a Portuguese address and be registered with the Portuguese Tax Authority.