Buying property in Portugal generally follows a sequence of a preliminary contract, a tax and identity registration step, and a final deed signed before a notary or, in some cases, a lawyer authorised to conduct the closing. Along the way a buyer gets a Portuguese tax number, has funds and identity checked under money-laundering rules, and pays transfer and stamp duties before the deed is signed. The exact steps, timings and costs depend on whether the property is resale or off-plan, whether a mortgage is involved, and on rules that change, so this is a description of the general mechanics, not a substitute for checking the current position with an independent professional.
Before an offer: the groundwork
Most foreign buyers in Portugal start by obtaining a NIF (número de identificação fiscal), the Portuguese tax number required to sign almost any binding document, open a bank account, or register a purchase. Non-residents typically need a fiscal representative in Portugal to obtain and hold the NIF, though the rules around this have shifted over time for EU and non-EU citizens, so the current requirement should be confirmed directly with the tax authority rather than assumed from an older article. Opening a Portuguese bank account is a related early step, since deposits, fees and the completion payment are usually easier to move through a local account; the mechanics of that process, including the documents banks ask for, are covered separately in our piece on opening a bank account as a foreign property buyer.
It is also worth deciding, before any money changes hands, who will act for the buyer legally. In Portugal, as elsewhere, the estate agent and often the notary are oriented around completing the transaction rather than protecting one side’s interests specifically. Engaging a lawyer with no connection to the seller, the developer or the agent is the single step most likely to catch a problem before it becomes expensive — outstanding debts on the property, disputed boundaries, missing habitation licences, or terms in a contract that quietly shift risk onto the buyer. We go into why this matters in more detail in why you need your own lawyer buying abroad.
Finding a property and the initial offer
Once a property is found, an offer is usually made informally, sometimes backed by a small reservation deposit paid to the agent while paperwork is prepared. This deposit is not the same as the sum paid at the preliminary contract stage, and its terms — refundable or not, and under what conditions — should be set out in writing rather than assumed. General good practice for the buying sequence across the region, including where this early stage fits, is described in our Buying Process section.
Due diligence and the land registry
Before committing further, a buyer’s lawyer would typically check the property’s registration at the Conservatória do Registo Predial (the land registry) and its record with the tax authority, confirming who legally owns it, whether there are mortgages, liens or usage restrictions attached, and whether the boundaries and description match what is being sold. This is also the point at which a habitation licence, any building permits, and compliance with local zoning are usually verified. The general shape of these checks, and why land registry records don’t always tell the whole story on their own, is covered in title checks and land registries in Europe.
The preliminary contract (CPCV)
The next formal step is usually the Contrato de Promessa de Compra e Venda, or CPCV — a preliminary contract that commits both parties to the sale on agreed terms, with a deposit paid by the buyer at signing. This deposit is meaningful: depending on how the contract is worded, walking away afterwards can mean losing the deposit, and a seller who backs out may owe the buyer a multiple of it. What exactly a preliminary contract obligates each party to do, and what typically goes wrong when its clauses are vague, is explained in what a preliminary contract commits you to. Because the consequences of this contract are binding well before the final deed, it is generally reviewed by the buyer’s own lawyer rather than signed on the strength of a translation provided by the other side.
Financing, if a mortgage is involved
Buyers who need financing usually apply to a Portuguese bank in parallel with the due diligence stage, since mortgage approval can take weeks and the CPCV or final deed timeline is often built around it. Non-resident buyers are typically offered different terms than residents — different loan-to-value limits, income documentation requirements, and sometimes different interest structures — for reasons tied to how banks assess cross-border risk. This is covered generally in getting a mortgage in Europe as a non-resident, and the underlying reasons foreign buyers see different terms at all are explained in why foreign buyers get different mortgage terms.
Taxes and costs before the deed
Before the final deed can be signed, Portugal requires payment of transfer tax (IMT) and stamp duty on the purchase, calculated against factors such as the property’s declared value, its use, and its location, with rates and any exemptions set by current legislation rather than fixed indefinitely. There are also notary and registration fees, and often a lawyer’s fee, none of which should be treated as rounding errors on top of the purchase price. Because these figures change and vary by circumstance, the only reliable way to know what applies is to check with the tax authority or a professional at the time of purchase — a general explanation of how transfer taxes work and who typically pays them is at property transfer taxes: what they are and who pays, and a broader look at costs that catch buyers off guard is in the costs of buying property abroad nobody mentions.
The notary deed (Escritura)
Completion in Portugal happens at the signing of the Escritura Pública de Compra e Venda before a notary, or in some cases before a lawyer or solicitador acting under separate authorisation, at a Casa Pronta counter that bundles the deed and registration into one appointment. The notary’s role is to verify identities, confirm that taxes due have been paid, read the deed’s terms aloud, and formally record the transfer — a role that is procedural and impartial rather than protective of the buyer specifically, which is why a separate lawyer matters even at this final stage. What a notary does and does not check is set out in what a notary does when you buy property in Europe. If either party cannot attend in person, a power of attorney can allow a representative to sign on their behalf, a mechanism explained in power of attorney in a foreign property purchase.
After the deed is signed, the property still needs to be registered in the buyer’s name at the land registry, and the change of ownership updated with the tax authority. In many Portuguese transactions completed through Casa Pronta, this registration is handled at the same appointment, but it is worth confirming that it has actually gone through rather than assuming it.
Off-plan purchases
Buying a property still under construction changes several of these steps — staged payments, developer guarantees, and completion timelines tied to building progress rather than a single deed date. The mechanics differ enough from a resale purchase that they are worth understanding separately, covered in off-plan property: how the process differs.
After the purchase
Owning property in Portugal brings ongoing obligations — annual property tax (IMI), utility registrations, and potentially income tax if the property is let out. None of this touches residency automatically; owning property in Portugal does not by itself grant a right to live there, and any link between property purchase and residence permits depends on specific, changeable programmes rather than the purchase alone. That distinction is explored in does buying property get you residency in Europe?. Ongoing running costs, from insurance to condominium fees, are covered generally in our Costs & Taxes section.
Frequently asked questions about buying property in Portugal
Do I need a Portuguese lawyer to buy a house in Portugal?
It is not a strict legal requirement, since the notary conducts the deed, but engaging an independent lawyer unconnected to the seller or agent is widely considered the safest way to catch title, debt or licensing problems before you’re committed. Confirm current requirements and good practice with a qualified professional.
How long does buying property in Portugal usually take?
Timelines vary widely depending on financing, due diligence findings and whether the property is resale or off-plan; a straightforward cash purchase can move faster than one involving mortgage approval or complex title checks. There’s no fixed official timeframe, so ask your lawyer for a realistic estimate for your specific transaction.
What is a NIF and why do I need one to buy in Portugal?
A NIF is a Portuguese tax identification number required to sign contracts, open a bank account, and register a property purchase. Non-residents generally need to arrange this before signing anything binding, and the current process for obtaining one should be checked with the tax authority or a professional.
Can I buy property in Portugal without visiting in person?
Yes, in principle, using a power of attorney that authorises someone else to sign the preliminary contract and final deed on your behalf, though the document must meet specific legal formalities to be accepted. Ask your lawyer how a power of attorney should be drafted and certified for your situation.
Does buying a house in Portugal give me residency?
No — purchasing property does not by itself grant residency rights in Portugal, and any link between property ownership and a residence permit depends on specific programmes with their own rules that change over time. Check current residency and visa rules directly with the relevant government authority before assuming any connection.
Europe Realtor publishes general information about European property, not legal, tax, financial or immigration advice. We are writers and editors, not estate agents, lawyers, notaries or tax advisers. Rules differ by country and often by region, and they change. Before committing money, engage an independent lawyer in the relevant country who is not connected to the seller or the agent, and confirm your tax position with an adviser qualified in that jurisdiction.