Spanish Power of Attorney
A Spanish Power of Attorney, or poder, is a legal document that allows someone (the donor/grantor) to authorise another person (the attorney/agent) to act on their behalf in Spain.
This is particularly useful when the donor is not in Spain but needs someone to handle legal or financial matters there — such as buying or selling property, managing a bank account, dealing with taxes, or instructing a Spanish lawyer.
Spanish Powers of Attorney usually need a Notary and Apostille. If you need help, call us now… Give us a call on +442074992605 email us: notary@notarypubliclondon.co.uk or complete the form below to get the process started.
Key Features of a Spanish Power of Attorney:
- It’s a formal document: Drafted in Spanish, often by a Spanish notary or lawyer.
- A Spanish Power of Attorney is a ‘Public Document’ this means it is an official notarial act. A permanent copy is made and kept in the notary’s protocol and it’s like the notary is saying: ‘I personally witnessed this, and I’m recording it in my official logbook. If anyone needs proof later, I have it.‘
- Spanish lawyers and officials trust these “public” documents more because a notary has certified and archived them
- If there’s ever a dispute or question, they can go back to the notary’s records
- It’s one of the reasons why they insist on notarised and apostilled powers when the document is signed abroad — they’re trying to replicate that same level of certainty
- Types of poderes:
- General poder: Very broad, covers multiple powers.
- Specific (limited) poder: Limited to a particular transaction or matter (e.g. selling one property).
- Can be notarised in the UK: Then legalised with an apostille so it’s valid in Spain.

Why Grant a Spanish power of attorney?
When you need to
- Sell or buy property and need to authorise your lawyer to sign papers on your behalf
- Opening or closing Spanish bank accounts
- Representing you at a notary’s office in Spain
- Instructing a lawyer
- Dealing with Spanish tax authorities
How to Sign a Spanish Power of Attorney from the UK
- Document is drafted in Spanish (often with an English translation attached)
- You sign it in front of a UK Notary Public
- The notary certifies your signature
- It’s then legalised with an apostille from the Foreign Office (FCDO)
- The document is sent to Spain, where your Spanish lawyer can use it