A power of attorney for your Spanish property: what to sign at home, the apostille and what your administrator can then do

An owner in Hamburg has five things to sign for a flat in Corralejo this autumn: the deed for the garage space she is buying from a neighbour, a mandate so that her administrator can deal with the bank, the appointment of someone to receive the tax office's letters, the water company's change-of-account form and the proxy for the November junta. Five signatures, and only one of them needs a notary — but that one, done wrongly at home, is the one that will be refused in Spain. This is how we tell the owners abroad in the communities we administer to organise the paperwork: what needs a power of attorney, how to grant one without flying in, and what the person holding it can then do for you.

What needs a notarial power — and what does not

Spanish law is specific about which mandates must be in a public document. Article 1280 of the Civil Code lists «the power to administer property, and any other whose object is an act drafted or to be drafted in a public deed, or that is to prejudice a third party» (Código Civil, art. 1280.5). Buying or selling, mortgaging, accepting an inheritance, granting a lease of six years or more, running your property in your name: all of that needs a power granted before a notary, because the deed at the other end will be a notarial one.

Much of an owner's ordinary life needs less. To be represented at the owners' meeting, «a writing signed by the owner» is enough (Ley de Propiedad Horizontal, art. 15.1) — our AGM piece for owners abroad explains the proxy. Utilities and insurers work on their own signed forms. The bank is in between: banks accept a notarial power, and most also have their own mandate forms for an account operator, signed in a branch or through their app. The tax office is a separate appointment altogether — an electronic authorisation in the AEAT's registry of representatives, or the formal fiscal representative that some non-residents must name, which is a subject of its own later this month. So the first question is never «do I need a power of attorney» but «for which of these acts».

Three ways to grant it from abroad — and a fourth since 2023

Before a Spanish notary, during a visit. The cleanest route: a Spanish-form power, in Spanish, drafted for the exact acts you have in mind, valid the same afternoon, no apostille, no translation. If you spend a week on the island every year, this is the week to do it.

Before a Spanish consulate. Spain's consulates exercise notarial functions abroad: a power granted at the consulate in London, Berlin or Amsterdam is a Spanish public document, in Spanish form, that needs neither apostille nor translation. The cost is time — appointments can be scarce — and the drafting still has to be yours: bring the text the Spanish notary who will use the power has prepared.

Before a notary at home. A German Notar, an English notary public, a Dutch notaris can authorise the power, and Spain will accept it — on three conditions. First, the apostille of the Hague Convention of 5 October 1961, which certifies the notary's signature so that a Spanish notary or registrar can trust it; your country's designated authority issues it, in days or weeks depending on the country. Second, a sworn translation into Spanish where the document is in another language — a Spanish notary may read English or German, a land registrar will want the translation. Third, and least known, equivalence: the foreign document must be the functional equal of a Spanish public deed. The Directorate-General in charge of registries has said it in as many words: a foreign document is equivalent «only when those structural elements that give force to the Spanish public document concur in its execution» — an authority empowered to authenticate, a check of the signatory's identity and capacity, and effects at home comparable to a Spanish deed (resolution of 16 January 2025). English and German notaries meet the test; a signature merely witnessed does not. The Spanish notary who receives the power will then state that it is sufficient for the act (Ley 24/2001, art. 98) and that it is equivalent — and it helps enormously if the foreign notary's text already says that they identified you, assessed your capacity, drafted or reviewed the document and that it is valid in their law. Some countries' notaries will not write such a statement; for them, the consulate is the answer.

By video-conference before a Spanish notary. Since 9 November 2023 a Spanish notary may authorise certain documents by video-conference through the Notaries' electronic portal — among them «powers for specific acts», powers to act before public administrations and for court proceedings, and the revocation of powers; general powers and preventive powers are expressly excluded (Ley del Notariado, art. 17 ter). You identify yourself with an electronic ID of the kind Spanish administrations accept — a Spanish digital certificate or Cl@ve — the notary shows you the document on screen, and signs it electronically. For an owner abroad who already has a Spanish certificate, a power to sell one garage space or to sign one deed is now an afternoon at the laptop. A power «for everything», the kind most owners want, still needs one of the three routes above.

What to put in it

Draft with the act in mind and let the Spanish notary write it. The list we ask for, in the communities we administer, for an owner who wants an administrator to run the property:

• The community: attend and vote at meetings, receive notices, pay fees and derramas, sign the works and insurance paperwork that concerns the unit.
• The bank: operate the account the fees are paid from, set up and change direct debits, obtain statements — with the amounts capped if you wish. Our frozen-account piece shows why an operator with a valid power matters.
• Taxes and administrations: file and pay IBI and the non-resident returns, receive notifications, lodge appeals, request certificates.
• Utilities and insurance: contract, change, cancel; report claims and receive payments.
• The deed you actually plan: if a sale or a purchase is in view, say so precisely — the property, the price range, the right to collect the price — because a Spanish notary will not stretch a general administration power to a sale.

Two clauses deserve a conscious choice. A substitution clause lets your attorney appoint someone else in their place — useful for an administrator with a team, dangerous in a stranger's hands. A self-contracting clause is needed if the attorney will be on both sides of an act — your daughter buying the flat from you under your own power. And a duration: powers are open-ended by default; a date or an act after which the power lapses costs nothing.

Ending it

A power ends by revocation, by the attorney's renunciation, by the death of either party and by the other causes the Civil Code lists (Código Civil, art. 1732). The principal may revoke at will and demand the document back (art. 1733). Revoke the way you granted: a notarial revocation deed — which can itself be signed by video-conference — and then tell the people who relied on the power, the bank first, the community second, because a revocation nobody knows about protects nobody. The Spanish notary records the revocation so that a later notary who is shown the old power can check it; the copy in the attorney's drawer is what you must ask for.

What your administrator does with it

For the owners abroad in the communities we administer, the power is what turns a service into an authority: with it, our administrators pay the fees and the IBI from the owner's account, sign the community paperwork that concerns the unit, receive the notifications that would otherwise go unanswered, and keep the unit's file complete — and without it, they can only advise. See our administration for non-resident owners, or ask for a quote. If a sale or a purchase is coming, tell us before you visit your notary at home: we send the Spanish text to sign, in your language beside it, so that the apostille is put on the right document the first time.

Common questions

Do I need a power of attorney to vote at the owners' meeting?
No. A signed writing naming your representative is enough under article 15.1 of the Ley de Propiedad Horizontal, and the administrator will send you the form with the notice. A notarial power is for deeds, the bank, taxes and the running of the property — not for the junta.

Is a power signed before my notary in England or Germany valid in Spain?
Yes, with the Hague apostille, a sworn translation into Spanish where needed, and a document that shows the notary identified you, assessed your capacity and authorised the power under their law — the equivalence a Spanish notary must confirm. Ask the Spanish notary who will use the power for the text before you go.

Can I grant a power online?
Since November 2023, yes, for powers for specific acts, powers to act before administrations and for court proceedings, and revocations — by video-conference with a Spanish notary, identified with a Spanish electronic certificate or Cl@ve. General powers and preventive powers cannot be granted this way.

How do I cancel a power I have given?
By a notarial revocation deed, at any time, and by telling the bank, the community and anyone else who relied on it; ask the former attorney to return the copy. The notary records the revocation so that the old document cannot be used before another notary.