¿Puedo comprar una vivienda en España sin estar presente en la firma?

Sí puede organizarse una compra mediante representación si el poder acredita facultades suficientes para las actuaciones que realizará el apoderado. La notaría debe revisar la representación para la escritura concreta.

¿El poder tiene que ser necesariamente especial?

No debe resolverse solo por la etiqueta del documento. Lo importante es que las facultades sean suficientes y congruentes con el acto. El Código Civil exige mandato expreso para determinados actos de riguroso dominio, entre ellos hipotecar.

¿Mi apoderado puede firmar una reserva o unas arras?

Solo debe hacerlo si el poder cubre de manera suficiente la celebración de esos contratos y la asunción de las obligaciones correspondientes.

¿Puede el apoderado firmar la escritura pública de compraventa?

Sí, cuando el documento auténtico de representación acredita facultades suficientes para esa compraventa y el notario emite el juicio de suficiencia correspondiente.

¿Un poder para comprar sirve también para firmar una hipoteca?

No debe darse por supuesto. La hipoteca es una actuación distinta y el Código Civil exige mandato expreso para hipotecar. Las facultades hipotecarias deben revisarse específicamente.

¿Puedo otorgar el poder desde otro país?

Sí puede existir una vía consular española o un otorgamiento ante notario o autoridad extranjera. Las formalidades dependen del país, del documento y de los convenios aplicables.

¿Todo poder extranjero necesita Apostilla de La Haya?

No. Dependiendo del país y del convenio aplicable puede corresponder apostilla, legalización diplomática o una exención.

¿Todo poder extranjero necesita traducción jurada?

No existe una regla universal. Si el documento no está en español, puede ser necesaria una traducción oficial para su utilización; debe verificarse para el documento y la autoridad receptora.

¿Un poder notarial caduca automáticamente?

No debe asumirse un plazo universal de caducidad. Hay que revisar el texto, cualquier limitación temporal y las causas legales de terminación del mandato, incluida la revocación.

¿Cómo se revoca un poder?

El poderdante puede revocar el poder. La revocación puede formalizarse notarialmente y notificarse al apoderado cuando sea necesario.

Power of attorney to buy a home in España

Representation · Home purchase

You can buy without being present for every signing, but the power of attorney must cover exactly what your representative will do.

A power of attorney allows another person to act on behalf of the buyer within the powers granted. In a property purchase, it is not enough to have a document called a “power of attorney”: its scope, validity and adequacy for the specific transaction must be verified, as well as, if it was granted outside España, the international formalities applicable to the country and the document.

Last reviewed: 8 August 2026 Jurisdiction: España Foreign power of attorney: country + document

View power of attorney checklist The notary’s role

Short answer

A power of attorney replaces your presence, not the purchase checks.

The General Council of Notaries explains that a power of attorney is a public document that allows another person to be appointed to act on the grantor’s behalf in certain legal acts. For a home purchase, the representative should only carry out the acts covered by the power of attorney and that the notary considers sufficiently evidenced for the specific deed or procedure.

The key is whether the powers are sufficient

There is no useful rule that simply asks whether a power of attorney is “general” or “special”. What matters is reading the powers it contains and checking that they are consistent with the reservation, contract, deed, mortgage, payment or procedure the representative intends to carry out.

Do not assume mortgage powers

A representative being able to buy does not automatically mean they can also take out a mortgage, dispose of funds, open or close banking products, or assume any additional obligation. Each relevant power must be reviewed.

In this guide

01What it is and what it does 02Powers 03How to grant it 04Foreign power of attorney 05Verification and revocation 06Frequently asked questions

What is a power of attorney?

It is a formal authorisation for another person to act legally on your behalf.

The Notariado defines a power of attorney as a public document authorised by a notary, through which an individual or company appoints another person to act on its behalf in certain legal acts. The attorney-in-fact proves their authority by means of the relevant authorised copy.

The buyer granting the power of attorney is the principal.
The person acting is the attorney-in-fact or representative.
The representative must remain within the scope of the powers granted.
The existence of a power of attorney does not in itself alter the tax, Land Registry, banking or due diligence obligations associated with the purchase.

The Civil Code governs agency and establishes, among other rules, that the agent may not exceed their authority and that certain acts of strict ownership require an express mandate.

Representation and completion of a property purchase in España with documentation and handover of keys — Representation can facilitate remote completion, but each power must be aligned with the documentation and the deed to be signed.

Scope of the power of attorney

A purchase power of attorney should be drafted around the actual steps involved in the transaction.

The specific wording depends on what the representative is to deba. The following actions may be included where necessary, but should not be assumed if the document does not address them with sufficient clarity.

PRE

Preliminary contracts

Signing offers, reservations, private contracts or earnest-money agreements only where the power of attorney grants sufficient authority to assume those obligations.

Power of attorney ≠ automatic authority for any contract.

ESC

Purchase deed

Appear before a notary and execute the public deed of sale on the buyer's behalf, provided the authority is sufficient for that act.

PAY

Payments and funds

Authority to make payments, issue instructions, acknowledge payments or handle funds must be reviewed specifically and coordinated with the traceability of the funds.

POST

Post-completion procedures

It may cover tax, Land Registry, administrative or utility procedures where authorised and necessary to complete the transaction.

General, special and express powers

The name of a power of attorney does not replace its content.

The Civil Code distinguishes between general and special mandates. It also provides that a mandate drafted in general terms covers acts of administration, whereas an express mandate is required to settle, dispose of, mortgage or carry out other acts of strict ownership.

Do not assume that every “general power of attorney” is suitable for any property transaction.
Nor should you assume that every power of attorney to purchase must necessarily be labelled “special”.
Review the specific powers granted, the intended act and the notary’s assessment of sufficiency.
If financing is involved, separate the powers to purchase from those required for the loan and mortgage.

Mortgaging is a particularly sensitive power

Article 1713 of the Civil Code expressly mentions mortgages among the acts for which an express mandate is required. A deed of sale and a mortgage deed may require different powers.

Checklist before using the power of attorney

Check the representation, transaction and document before setting the signing date.

Identity of the grantor

It must correctly match the purchaser and the documentation to be used by the notary’s office and the other parties involved.

Identity of the attorney-in-fact

The representative must be identified unambiguously and be able to prove their capacity through the relevant authentic documentation.

Authorised acts

The reservation, deposit, deed, payments, taxes, Land Registry, administration or mortgage must be reviewed against the actual wording of the power of attorney.

Consistency with the purchase

The notary’s office must be able to link the evidenced powers with the act or contract to be executed.

Validity and revocation

Do not assume that an old power of attorney can still be used. Check its contents, any time limits and grounds for termination or revocation.

Foreign document

If it was executed outside España, arrange the apostille or legalisation, translation where applicable, and formal acceptance of the document before signing.

Executing it in España

The most straightforward route is to prepare the text with the specific act in mind and execute it before a notary.

The Notarial Association recommends wording tailored to the grantor’s needs. Once executed, the certified copy can be used to prove the representation. Notarial electronic communication also makes it easier for certified copies to circulate between notary offices where appropriate.

Explain to the notary which real-estate transaction will be carried out.
State whether there will be a reservation, private contract, purchase, financing or subsequent formalities.
Decide which powers should be included and which are best excluded.
Keep the execution details and coordinate the copy that the representative will use.

More powers do not always mean greater authority

An excessively broad document may grant powers the buyer does not need. The wording should balance practicality and control, especially regarding payments, financing, replacement of attorneys-in-fact or acts of disposal.

If you are outside España

There is no single international formality for all foreign powers of attorney.

The project record requires avoiding an automatic rule regarding apostille, legalisation or translation. The solution depends on where the document is executed, the authority before which it is executed, the applicable conventions and how it will be used in España.

CONS

Through a Spanish consulate

Spanish consular offices that provide notarial services may process powers of attorney within their jurisdiction and in accordance with their procedures. The specific consular service should be checked before arranging an appointment.

EXT

Foreign notary or authority

If the power of attorney is executed before a foreign authority, it must be verified whether it requires an apostille, diplomatic legalisation, an exemption under an applicable convention, an official translation and sufficient recognition for the act to be carried out in España.

Do not write: “every foreign power of attorney requires an apostille.”

The Ministry of Foreign Affairs explains that legalisation may be replatuid by the Hague Apostille or even waisada under applicable conventions. The correct route must be determined according to the country and the document.

Translation is also conditional

When the document is not in Spanish, the receiving authority may require an official translation. It should not be assumed that all foreign powers of attorney always require a sworn translation, or that any informal translation will be sufficient.

At the notarial signing

The notary verifies the authentic representation document and makes a determination of sufficiency for the specific act.

Article 98 of Law 24/2001 provides that, when someone acts on behalf of another person in a public instrument, the notary must identify the authentic document from which the authority arises and state their assessment of the sufficiency of the powers evidenced for the act or contract being authorised.

The certified copy or authentic document evidencing authority must be available for presentation where applicable.
The powers must be sufficient and consistent with the deed being signed.
An insufficient power of attorney may require the representation to be corrected, extended, replatuid or ratified before proceeding.
Reviewing the power of attorney does not replace property due diligence or checks on funds and taxation.

ART 98

Notarial sufficiency

The practical question is not “do I have a power of attorney?”, but rather “does this document evidence sufficient authority for this deed and these specific actions?”.

Revocation and termination

A power of attorney may cease to be usable even if the copy remains physically in the attorney-in-fact's possession.

The Civil Code provides for revocation and other grounds for termination of the mandate. Notariado explains that the principal may revoke the power of attorney and request the return of the authorised copy; where necessary, the revocation may be formalised before a notary and notified to the attorney-in-fact.

REV

Revocation

The principal may revoke the power of attorney. The revocation must be properly coordinated so that those who will use or receive the power of attorney are aware of the new situation.

END

Other grounds

The Civil Code includes other grounds for termination of the mandate. The specific applicability should be reviewed whenever there is a material change in the parties or the legal situation.

CHK

Prior verification

Before signing, confirm that the power of attorney remains valid and sufficient; do not rely solely on the existence of an old copy.

Practical example

Buyer living abroad who will not travel for the final signing

Step 1Define the actions

Decide whether the representative will sign the reservation agreement, deposit agreement, deed, payments, taxes or subsequent formalities.

Step 2Prepare the power of attorney

Draft powers sufficient for the transaction, separating mortgage-related powers if financing is involved.

Step 3Grant it

Before a Spanish notary, through consular services where applicable, or before a foreign authority valid for the case.

Step 4External formalities

Arrange the apostille, legalisation, translation or equivalence only where applicable.

Step 5Verification at España

The notary's office verifies the representation and its sufficiency for the specific deed before authorising it.

The safest way to organise a remote purchase is to design the transaction first and then the power of attorney, rather than downloading a generic template and hoping it covers everything. The text must be tailored to the actual signatures, payments, financing and procedures involved in the purchase.

Common mistakes

Eight issues to identify before signing

Generic template

Using a standard text without checking whether it covers the purchase, prior contracts and the necessary procedures.

Confusing purchase and mortgage

Assuming that having the authority to buy automatically means having the authority to estatui a mortgage.

Exceeding authority

Asking the attorney-in-fact to sign an obligation that is not covered with sufficient clarity by the power of attorney.

Automatic apostille

Applying the same apostille or legalisation requirement to all countries and all documents.

Unverified translation

Assuming that an informal translation will be accepted or, at the other extreme, that a sworn translation is always required.

Failing to check validity

Reusing an old power of attorney without checking for revocation, limitations, personal changes or the transaction it is intended to cover.

Overly broad payment powers

Granting financial powers that are not necessary or failing to coordinate the power of attorney with the bank and the traceability of funds.

Sending the document late

Waiting until the day of signing for the notary's office to review whether the power of attorney is formally acceptable and sufficient.

Remote purchase

Coordinate the power of attorney with professionals who understand the transaction and the location.

Notarial representation can save travel, but it must align with the sale and purchase, financing, source of funds, notary's office and property checks. At RealtorList you can find professionals by location, language, service and specialty.

Official sources

Legal and institutional basis used

Sources verified on 8 August 2026. The formalities of a foreign power of attorney must be checked again according to the country, granting authority, language, applicable convention and the act to be carried out in España.

BOE · Level 1 Civil Code · agency Articles 1709 and following: general/special agency, express powers, agent's limits, effects and termination. BOE · Level 1 Law 24/2001 · Article 98 Framework for the notarial assessment of the sufficiency of representative powers in public instruments executed by a representative. General Council of Notaries · Level 2 Notarial powers of attorney Definition, types of powers of attorney, certified copies, electronic transmission and revocation. General Council of Notaries · Level 2 Representation in a sale and purchase Official explanation of how a person can act through a power of attorney in a property sale completed in another city. Ministry of Foreign Affairs · 1 operational level Legalisation and the Hague Apostille It makes it possible to determine when a foreign public document requires legalisation, an apostille, or is covered by a convention. Ministry of Foreign Affairs · 1 operational level Legalisation service Practical information on foreign documents and official translation in procedures that require it.

Continue by topic

Related guides without duplicating this intent

This page is the canonical guide for using a power of attorney to purchase property. NIE, foreign buyers, source of funds, due diligence, deposit contracts and the notary's role each have their own guides.

Frequently asked questions

Power of attorney to buy a home in España

Can I buy a property in España without being present at the signing?

Yes, a purchase can be arranged through representation if the power of attorney grants sufficient authority for the actions the attorney-in-fact will take. The notary must review the representation for the specific deed.

Does the power of attorney necessarily have to be “special”?

This should not be determined solely by the document's label. What matters is that the powers are sufficient and consistent with the transaction. The Civil Code requires express authority for certain acts of strict ownership, including mortgaging.

Can my attorney-in-fact sign a reservation agreement or a deposit contract?

They should only do so if the power of attorney sufficiently covers entering into those contracts and assuming the corresponding obligations. Reservation agreements and deposit contracts may be binding and should be reviewed separately.

Can the attorney-in-fact sign the public purchase deed?

Yes, when the authenticated representation document establishes sufficient authority for that purchase and the notary issues the corresponding assessment of sufficiency for the authorised transaction.

Does a power of attorney to buy also allow the holder to sign a mortgage?

This should not be assumed. A mortgage is a separate action, and the Civil Code requires express authority to mortgage. If financing is involved, mortgage-related powers must be specifically reviewed with the notary's office and the lender.

Can I grant the power of attorney from another country?

Yes, this may be done through a Spanish consulate or before a foreign notary or authority. The specific form and formalities required for the document to take effect in España depend on the country, the document and the applicable conventions.

Does every foreign power of attorney require a Hague Apostille?

No. The apostille is one possible option. Depending on the country and the applicable convention, an apostille, diplomatic legalisation or an exemption may apply. The specific circumstances must be checked before using the document.

Does every foreign power of attorney require a sworn translation?

There is no universal rule that applies to all documents and authorities. If the document is not in Spanish, an official translation may be required for its use. The specific requirement must be verified for the document and the receiving party.

Does a notarised power of attorney automatically expire?

A universal expiry period should not be assumed. The text, any time limits and the legal grounds for termination of the mandate, including revocation, must be reviewed. Before signing, it must be confirmed that it remains valid and sufficient.

How is a power of attorney revoked?

The principal may revoke the power of attorney. Notariado explains that the return of the authorised copy may be requested and that the revocation may be formalised in a public deed and notified to the attorney-in-fact where necessary.

General information, not individual advice. This content explains the general framework for a power of attorney used for a property purchase in España. The drafting, sufficiency, revocation, legalisation, apostille, translation and acceptance of a power of attorney depend on the document, country, transaction and the parties' circumstances. For a specific transaction, arrange for the review to be coordinated with the notary's office and, where appropriate, qualified legal advice.

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