You don’t have to be in Spain — or even visit at all — to buy a property there. A notarized power of attorney (poder notarial) lets a lawyer sign on your behalf at every stage of the purchase, from the NIE application to the final deed at the notary’s office.
What a Power of Attorney Actually Does
A poder notarial is a legal document authorizing a named person — typically your lawyer — to act in your name for specific transactions. For a property purchase, this usually covers: requesting your NIE, opening a Spanish bank account, signing the reservation contract (contrato de arras), reviewing and signing the final purchase deed (escritura) in front of the notary, and registering the property at the Land Registry.
How to Set One Up From the UK or US
- Draft the document — your Spanish lawyer prepares the power of attorney in Spanish (often bilingual), specifying exactly which powers you’re granting
- Sign it before a notary in your home country — a US notary public, or in the UK, a notary public or the Spanish consulate directly
- Apostille it — under the Hague Convention, both the US and UK can apostille the document, which certifies it for use in Spain without further legalization
- Have it translated by a sworn/certified translator if it wasn’t drafted bilingually
- Send the original to your lawyer in Spain, who registers it and begins acting on your behalf
Alternatively, if you’re planning any trip to Spain before the purchase, signing the power of attorney directly at a Spanish notary while you’re there skips the apostille step entirely and is often faster.
What It Costs
| Item | Approximate cost |
|---|---|
| Notarization in the US/UK | $100–300 / £80–250 |
| Apostille certification | $20–50 / £30–75 |
| Certified translation (if needed) | €50–150 |
| Drafting by a Spanish lawyer | Often included in legal fees for the purchase, or €150–400 standalone |
| Signing directly at a Spanish notary | €30–60, no apostille needed |
Is It Safe to Let Someone Else Sign for You?
Yes, when drafted properly and limited to specific, named transactions. A well-written power of attorney doesn’t give your lawyer unlimited authority — it’s scoped to exactly what you authorize (e.g., “sign the purchase deed for the property at [address], for a price not exceeding [amount]”). Reputable Spanish law firms handle remote purchases via power of attorney routinely, and it’s a completely standard practice for international buyers.
Frequently Asked Questions
Can a power of attorney be revoked later?
Yes, you can revoke it at any time through another notarized document, and it’s good practice to specify an expiration date or limit it to a single transaction when drafting it.
Does my spouse need their own separate power of attorney?
Yes, if you’re buying jointly, each person named on the deed needs their own individual power of attorney document.
Can I use a power of attorney for the mortgage too, not just the purchase?
Yes, though most banks require additional in-person verification steps (video call or branch visit) for mortgage applications specifically, even with a power of attorney in place for the property purchase itself.