Portugal is rightly seen as one of Europe's most non-resident-friendly countries for financing — up to 80% LTV is possible. The trade-off: the process takes longer than in Spain, 4 to 8 weeks, and the documentation requirements are just as strict.
The short answer. For a mortgage in Portugal as a non-resident you need: your NIF (Portuguese tax number, required for every step after this), complete income proof for recent months plus two years of tax assessments from your home country, and enough equity to cover the gap between purchase price and loan plus purchase costs (roughly 7 to 10% extra). Maximum loan-to-value sits at around 80% of the lower of purchase price and the bank's own avaliação. Processing time: typically 4 to 8 weeks with complete documents.
The NIF (Número de Identificação Fiscal) is the prerequisite for practically every formal step in Portugal: purchase contract, bank account, financing application, utility contracts. It should be applied for as early as possible — ideally before the actual property search begins, so it doesn't become a bottleneck at application stage. Without Portuguese residence, this usually requires a local tax representative.
Alongside that, it's worth looking at the CPCV, the binding preliminary contract: it commits you before the actual notarial deed, usually with a deposit of 10 to 30% — refunded doubled if the seller withdraws, but normally forfeited if the buyer withdraws. Ideally, financing approval should be in place before signing the CPCV, not after.
Payslips for the last three to six months, home-country income tax assessments for the last two years, and for the self-employed a current profit-and-loss statement. The benchmark remains a debt-to-income ratio of roughly 30 to 35% of net income — new instalment plus existing obligations.
One of the highest ratios for non-residents in Europe. The basis is the lower of purchase price and the bank's own avaliação — not your asking price.
With complete documents and straightforward cases. More complex situations — multiple income sources, self-employment, premium properties — take correspondingly longer. Build this buffer into your timeline from the start.
The bank finances the purchase price — not the purchase costs. Budget roughly 7 to 10% extra for IMT, stamp duty, notary and Registo Predial (details and current IMT rates for non-residents in our separate article on the IMT reform). At 80% LTV, that means: 20% equity plus 7 to 10% purchase costs, so roughly 27 to 30% of the purchase price from your own funds — before the first instalment is even due.
NIF, income proof, timeline: we'll tell you what's still missing in your specific case.
Discuss your caseRelated: Requirements Spain & Portugal at a glance · Applying for the NIF · CPCV preliminary contract · all info pages