Firma de una escritura con poder especial

Firma una escritura sin estar presente

No puedes acudir a la notaría el día de la firma. No pasa nada. Con un poder especial para esa escritura, una persona de confianza puede firmarla en tu nombre con total validez legal.

¿No puedes ir a firmar?

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  • Para una escritura concreta
  • Firma por videoconferencia
  • Ley 11/2023
  • Listo en 48h

¿Para qué escrituras puedo usar un poder?

Prácticamente cualquier acto notarial puede firmarse mediante representante con poder.

Compraventa de inmuebles
Tu apoderado firma la escritura de compraventa y, si es necesario, el préstamo hipotecario.
Herencias y donaciones
Aceptación de herencia, escritura de adjudicación o donación de bienes, todo firmado por el apoderado.
Constitución de empresas
Firma de escritura de constitución de sociedad, nombramiento de cargos y modificación de estatutos.
Préstamos e hipotecas
Firma de préstamos hipotecarios, personales o de cualquier tipo de financiación ante notario.

¿Cómo firmo una escritura sin estar presente?

Otorgas un poder especial por videoconferencia y tu representante acude a la notaría el día de la firma.

  1. 1

    Día 1

    Nos cuentas tu caso

    Tipo de escritura, fecha prevista de firma, datos del representante.

  2. 2

    Día 2-3

    Redacción del poder

    Preparamos el poder con las facultades exactas que necesita la escritura concreta.

  3. 3

    Día 3-4

    Firma del poder especial por videollamada

    Firmas el poder especial ante notario por videoconferencia desde cualquier país.

  4. 4

    Día de la firma

    Tu representante firma la escritura

    El apoderado acude a la notaría y firma la escritura en tu nombre.

¿Qué documentos necesito?

  • DNI o pasaporte del poderdante
  • DNI del representante (apoderado)
  • Datos de la escritura a firmar (tipo, partes, inmueble, etc.)
  • Borrador de la escritura (si ya está preparado)

El poder puede otorgarse incluso pocos días antes de la firma de la escritura.

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¿Es legal firmar una escritura sin estar presente?

Sí. La representación voluntaria mediante poder notarial está regulada en el Código Civil (arts. 1709-1739) y es una práctica habitual en España. El apoderado actúa con las mismas facultades que el poderdante, dentro de los límites del poder.

Desde la Ley 11/2023, el poder especial para un acto concreto puede otorgarse por videoconferencia ante notario español, lo que permite que personas que viven en el extranjero o que no pueden desplazarse firmen escrituras sin ninguna presencia física.

¿Hay escrituras que no se pueden firmar por poder?

Muy pocas. El testamento es el acto notarial más relevante que no admite representación: debe firmarse personalmente. La donación también tiene restricciones en algunos casos. Para el resto de actos (compraventas, hipotecas, constitución de empresas, herencias), la firma por poder es plenamente válida.

¿Quién puede ser mi representante?

Cualquier persona mayor de edad con capacidad jurídica. Lo más habitual es un familiar de confianza, un abogado o un gestor administrativo. El representante debe presentar el poder original o copia autorizada ante el notario el día de la firma.

¿Y si la otra parte no acepta que firme un apoderado?

En una compraventa, por ejemplo, el vendedor no puede negarse a que firmes mediante apoderado. El poder notarial tiene plena validez y el notario verificará que las facultades son suficientes. Es una práctica completamente normal y aceptada.

Dudas frecuentes sobre firma por poder

See all FAQs

Do I need a notarial power of attorney for someone to sell my apartment on my behalf?

Yes. For a person to sell a real estate property on behalf of the owner, a special notarial power of attorney is essential that includes express powers to sell that specific property. A general power may also be sufficient if it expressly includes the power to sell real estate properties.

What the power of attorney must include for selling:

  • Exact registry data of the property (catastral reference, address, volume, folio, and registration)
  • Price or minimum selling price
  • Collection powers (to receive the price and issue a receipt of payment)
  • Complementary powers (to cancel the mortgage if any, deliver possession, make fiscal declarations)

At Notaría Online, we process the power of attorney via video call in 24-48 hours. You only need to send us the simple note of the property and the data of the attorney-in-fact.

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What is the legalization of a signature and how does it differ from a notarial power?

The legalization of signature is a notarial act distinct from the power. In the legalization, the notary certifies only that a signature is authentic and belongs to the identified person, without creating any representation or authorization. The notary does not attest to the content of the document.

The notarial power, on the other hand, authorizes a person to act on behalf of another for one or several specific legal acts.

When is signature legalization needed?

  • Private documents that must be presented to organizations requiring notarial authentication
  • Contracts or assignments of rights that will be used abroad
  • Administrative applications that require a legalized signature

Signature legalization is faster and more economical than a public deed. It can be processed online with the signatory appearing via video call, as provided by Law 11/2023.

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What types of notarial powers of attorney are there?

Notarial powers are classified according to their scope:

  • General power: authorizes the attorney-in-fact to act in any matter on behalf of the principal (patrimonial, personal, judicial, etc.).
  • Special power: limited to a specific act: selling a specific property, signing a specific contract, representing in a specific lawsuit.
  • Power for lawsuits: to act in judicial and arbitral proceedings.
  • Banking power: to operate accounts, contract financial products, etc.
  • Preventive power: for the case of future incapacity of the principal (widely used in dependency planning).
  • Irrevocable power: in specific cases, it cannot be revoked unilaterally.

The choice of the appropriate type depends on what the power is needed for. Our team advises on the most suitable modality in each case.

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Can a power of attorney be revoked? How?

Yes, a power of attorney can be revoked at any time by the grantor, unless it is irrevocable by agreement.

Revocation procedure:

  1. Grant a notarial deed of revocation before a notary
  2. Notify the revocation to the attorney (recommendable in a reliable manner: registered mail)
  3. If the power was used for registry inscription or was notified to third parties, it is also advisable to notify said third parties

Automatic extinction of the power: The power extinguishes without the need for revocation in the event of death, declaration of incapacity, or bankruptcy of the grantor or the attorney, unless it is a preventive power.

It is important to act quickly when you want to revoke a power to prevent the attorney from carrying out undesired acts before receiving the notification.

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Does a notarial power of attorney signed via videoconference have the same legal value?

Yes, exactly the same legal value as a power of attorney granted in person.

The Notarial Law, reformed to allow remote notarial actions, establishes that the notary can authorize public documents by identifying the grantor via videoconference with the required technical guarantees.

The process is identical to the in-person one:

  1. The notary verifies the identity of the grantor through the DNI/NIE visualized by camera
  2. The notary reads the document in full
  3. The grantor gives their consent
  4. The notary attests to the signature and the content

The resulting document is a notarial public deed with full validity erga omnes, registrable in registers, accepted by banks, administrations, and courts.

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What is a power of attorney used for in practice?

Powers of attorney are indispensable in numerous everyday situations:

  • Real estate purchase and sale: when the owner cannot attend the deed signing
  • Inheritance management: so that an heir can manage the process on behalf of all
  • Banking procedures: to operate accounts, contract or cancel financial products
  • Representation in judicial proceedings
  • Management of properties in Spain from abroad
  • Procedures before the Administration: Tax Agency, Social Security, Municipalities
  • Signing of rental contracts
  • Corporate acts: general meeting, capital increase, etc.
  • Dependency planning: preventive power for cases of incapacity
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Is it necessary for the attorney-in-fact to attend the signing?

No, it is sufficient for the principal or principals who grant the power to attend the signing.
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Can I designate more than one agent in a notarial power of attorney?

Yes, in many cases, more than one agent is designated in a notarial power of attorney. You can specify whether the agents must act jointly or if they have the authority to act independently. It is important to clearly describe the instructions and the limits of the powers of each agent in the document.
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How long is a notarial power of attorney valid?

The validity of a notarial power of attorney is limited either by a specific date on which it ceases to be valid, by its revocation, because the grantor loses their mental faculties and becomes incapacitated to grant the revocation of the power, or by the death of the grantor.
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How can I revoke a power of attorney?

To revoke a power of attorney, you must execute a deed of revocation of the power, which is essentially the cancellation of the mandate that you had granted in the original power and notify such revocation to the affected attorneys-in-fact. A good tip is to grant the power that you need to be carried out but not grant the attorney the authority to obtain copies of the power themselves. In this way, once the attorney performs the mandate entrusted to them, it will suffice to retrieve the copy of the power from them, leaving the attorney without said power, thereby avoiding the need to execute a deed of revocation in the future.
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What is the difference between a general power of attorney and a specific one?

A general power of attorney grants broad powers to the attorney-in-fact to act on behalf of the principal in a variety of legal matters. However, a specific power of attorney (also known as a special power of attorney) limits the powers of the attorney-in-fact to act only in specific situations and matters, which are mentioned in the power.  
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Why do I need a power of attorney?

A power of attorney may be necessary when you cannot be present in person to carry out any act. By granting a power of attorney, you can designate a trusted person to act on your behalf, which is especially useful in situations where you are absent or incapacitated.
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What is a power of attorney?

A power of attorney is a document that grants authority to a person (called the attorney-in-fact or representative) to act on behalf of another person (called the principal or grantor). A power of attorney can be granted for various purposes, such as carrying out financial transactions, signing contracts, managing properties, or representing the principal in any field. It is also necessary to grant a power when you have to resolve a matter in the courts, granting power to your lawyer and solicitor.
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Who handles your procedure

A team of lawyers and administrators prepares the paperwork, explains what you are going to sign and books you in with one of the registered notaries in our network. We are not a notary: the signature is always authorised by the notary.

Shall we start on your procedure?

We respond in under 24 hours, no commitment required.

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