Spanish Property Power of Attorney: How International Buyers Authorize a Lawyer
For international buyers unable or unwilling to travel to Spain for purchase, the power of attorney enables a Spanish lawyer to act on their behalf. This guide explains the procedure, the content, the options, and the practical considerations. A dedicated lawyer drafts the appropriate power.


Why use a power of attorney
The Spanish property purchase procedure is centered on personal appearance before a notary for signing the public deed. For international buyers, traveling to Spain for the signing is often inconvenient or expensive. The power of attorney enables a Spanish lawyer to act on the buyer's behalf for all the steps, eliminating the need for travel.
Beyond the public deed, the power covers other procedural steps: NIE application; ITP filing; Land Registry inscription; bank account operations; utility setup. The buyer's direct involvement is reduced to providing instructions and approvals from their home country.
Three options for signing the power
Option 1: Local notary in home country with apostille. The buyer signs the power before a notary in their country of residence. The power is then apostilled under the Hague Convention. Apostille from FCDO in UK; state Secretary in US; equivalent in other Hague countries. Total time: 2-4 weeks. The most common option.
Option 2: Spanish consulate. The buyer signs at a Spanish consulate in their country, with the power issued directly in Spanish. No apostille needed. Consular fees modest. The bottleneck is appointment availability (8-12 weeks in major consulates like London, New York).
Option 3: Notary in Spain. The buyer signs before a Spanish notary if they are visiting Spain. No apostille needed. Most efficient if the buyer is in Spain anyway. Not useful if the buyer is avoiding the Spain travel.
Content of the power
The power must be specifically drafted for the property purchase. Standard clauses include: authority to negotiate and sign reservation contract; authority to negotiate and sign option contract; authority to sign public deed of purchase; authority to pay ITP and other taxes; authority to register property at Land Registry; authority to open Spanish bank account for the transaction; authority to grant sub-powers for specific acts.
For purchases with mortgage finance, additional clauses: authority to negotiate and sign mortgage contract; authority to grant security interests. For purchases with company structure, additional clauses for company-related acts. The lawyer drafts the power to cover the specific transaction.
Generic powers of attorney from home country (general financial power, durable power, etc.) are typically not sufficient for Spanish property purchase. The Spanish notary requires specific authorization for the property acts. The Spanish lawyer provides a bilingual draft that the home-country notary witnesses.
Documentation requirements
For signing the power: passport (original presented to notary); proof of identity additional if requested; the bilingual power text provided by Spanish lawyer; in some cases, evidence of legal capacity (especially for individuals over 80 or with potential cognitive issues).
For apostille: the original power signed before notary is sent to the apostille office. Most apostille offices process within 1-3 weeks. Same-day service available in some cases for additional fee. The apostilled power is then sent to the Spanish lawyer.
Cost
Cost of the power: home country notary fee (varies, typically €50-€200); apostille fee (varies, typically £30 UK, $20-50 US); courier to send to Spanish lawyer (typically €50-€100 for international tracked mail). Total: €150-€400. Spanish lawyer cost for handling the entire transaction under the power: typically included in overall purchase service fee (1-1.5% of purchase price).
Limitations and considerations
The power should specify the property being purchased to avoid ambiguity (with description and address). For multiple property purchases, multiple powers or a comprehensive power covering all is needed. The power can be limited in time (e.g., 6 months) to expire after the transaction, or unlimited until revoked.
The Spanish lawyer acting under the power must act within the authorized scope. Acts outside the scope may not be valid. The clear drafting of the power protects both buyer and lawyer.
Revocation
The buyer can revoke the power at any time by notarial act with notice to the Spanish lawyer. The death of the buyer also automatically extinguishes the power (although acts before notification of death remain valid). After the transaction is complete, the power can be left in place (for any post-closing matters) or revoked.
Action steps
First: engage Spanish lawyer who provides bilingual power text. Second: book notarial appointment in home country (or Spanish consulate if available). Third: sign the power before notary. Fourth: arrange apostille. Fifth: send apostilled power to Spanish lawyer. Sixth: Spanish lawyer executes the property purchase under the power. For consultation, contact our team.
The power of attorney is the indispensable tool for remote property purchase in Spain. With professionally drafted power and proper execution, the entire purchase can be handled from the buyer's home country.
