Selling Property in Spain as a Non-Resident: The 3% Retention Explained (2026 Guide)

Selling Property in Spain as a Non-Resident: The 3% Retention Explained

If you own property in Spain and you're not a tax resident here, selling is a different process from what locals go through. The headline difference is the 3% retention (retención del 3%): on the day of the sale, the buyer is legally required to withhold 3% of the agreed purchase price and pay it directly to the Spanish Tax Agency (Agencia Tributaria / AEAT) on your behalf. You don't see that money at closing — it sits with Hacienda as an advance against your Spanish capital gains tax.

This guide walks you through how the retention works in 2026, what documents you'll need, who pays what, and how to recover the withholding if you've overpaid. Laws and tax figures change frequently, so confirm anything specific with the Agencia Tributaria or an independent licensed Spanish abogado or asesor fiscal before you sign.

Why the 3% Retention Exists

The 3% retention isn't a tax — it's a payment on account of your Non-Resident Income Tax (IRNR) capital gains liability. Spain introduced the mechanism because, once a non-resident seller has been paid and left the country, collecting tax on the gain becomes very difficult. By forcing the buyer to withhold and remit, Hacienda guarantees it receives something.

The legal basis sits in the Non-Resident Income Tax Law (IRNR) and its regulations. The buyer files Form 211 within one month of the sale to remit the 3%, and you, the seller, then file Form 210 to declare the actual capital gain and either claim a refund or pay the difference.

Who Pays What at the Notary

At a typical non-resident sale in Spain:

• The buyer pays the property price minus the 3% retention to you, and pays the 3% directly to Hacienda via Form 211.
• The buyer also typically pays the property transfer tax (ITP on resale, usually 6–10% depending on the autonomous community) or VAT + AJD on new builds — verify the rate in your region.
• The seller (you) typically pays the Plusvalía Municipal (municipal capital gains tax on the increase in land value), the real estate agent's commission, any mortgage cancellation costs, and your own legal and fiscal advisor fees.
• Notary fees are usually split or paid by the buyer by custom, but this is negotiable.

These allocations are customary, not mandatory — everything is negotiable and should be spelled out in the contrato de arras (deposit contract) before closing.

Step-by-Step: The Selling Process for Non-Residents

1. Get your paperwork in order before you list

Buyers and their lawyers will ask for these on day one. Missing documents kill deals:

• Nota Simple from the Land Registry (Registro de la Propiedad) — recent, showing clean title and any charges.
• Escritura (title deed) from the original purchase.
• Energy Performance Certificate (Certificado de Eficiencia Energética) — legally required to market the property.
• Cédula de Habitabilidad or Licencia de Primera Ocupación, depending on the region.
• IBI receipts (annual property tax) for the last four years.
• Community of Owners certificate confirming you're up to date on fees (for apartments).
• Utility bills showing accounts current.
• Your NIE (Foreigner Identification Number) — non-negotiable; you cannot sell without it.
• Your passport, valid.

2. Price realistically and choose representation

Agent commissions in Spain typically range from 3% to 6% plus VAT, depending on region and exclusivity. There is no fixed national rate. Get two or three valuations and ask each agent how they handle non-resident sellers — experience with the 3% retention and Form 211 process matters.

3. Sign the contrato de arras

This is the deposit contract, usually with a 10% deposit from the buyer. It locks in the price, closing date, and which party pays which costs. Have an independent abogado — not the buyer's lawyer — review it.

4. Close at the notary

On signing day, the buyer brings a bank-drawn cheque for the price minus the 3% retention. The notary records the retention in the deed. The buyer then has one month to file Form 211 and deposit the 3% with Hacienda, and must give you a stamped copy of Form 211 as proof. Do not leave the notary without confirming the buyer's lawyer will send you that stamped form — you need it to reclaim any refund.

Capital Gains Tax for Non-Resident Sellers

This is where the 3% becomes relevant: it's only a deposit. Your actual tax bill depends on the gain.

For non-resident individuals from the EU/EEA, the capital gains rate on Spanish property is generally 19% on the net gain. For non-residents from outside the EU/EEA (including, post-Brexit, UK sellers, plus US and Canadian sellers), the rate is generally 24% on the gain. These rates have been stable for several years but confirm the current rate with the Agencia Tributaria before you plan around them, as brackets and rates can change.

The gain is calculated as:

Sale price (minus selling costs like agent commission and Plusvalía) − Acquisition value (original price plus purchase taxes, notary, registry, and documented improvements).

Note: Spain eliminated the inflation correction coefficient (*coeficientes de actualización*) for individuals in a previous reform, so for most sellers the acquisition cost is not indexed for inflation. A small reduction (coeficientes de abatimiento) may still apply to properties acquired before 31 December 1994 — a asesor fiscal can tell you if you qualify.

Claiming a refund of the 3%

If your actual tax (say 19% of a modest gain) is less than the 3% of the gross price that was withheld, you're owed a refund. You claim it by filing Form 210 within three months after the buyer's one-month deadline to file Form 211 — so effectively within about four months of the sale. Refunds historically take 6–12 months or longer; budget for the wait.

If your actual tax is more than the 3% withheld, you pay the difference with Form 210.

If you sold at a loss, you still file Form 210 to recover the full 3%.

Plusvalía Municipal: The Other Tax to Watch

Separately from the national capital gain, the municipality charges Plusvalía Municipal on the increase in land value during your ownership. Following a Constitutional Court ruling, sellers can now choose between the objective method (formula based on cadastral value) and the real-gain method (actual land-value increase). If you sold at a loss on the land component, you may owe nothing — but you must declare it. Check the rules and rates with your local town hall (*ayuntamiento*).

Common Pitfalls for Non-Resident Sellers

• Buyer doesn't file Form 211 on time. You can be left chasing them for the stamped form you need. Insist your lawyer holds the buyer accountable in writing.
• No NIE or expired NIE. Renew well before listing.
• Power of attorney issues. If you're selling remotely, your POA must be specific, apostilled, and translated by a traductor jurado.
• Forgetting Form 210. The buyer's 3% deposit is not your tax return. You must still file.
• Underestimating Plusvalía. Ask the ayuntamiento for an estimate before closing.
• Using the buyer's lawyer. Always retain your own independent abogado.

Short FAQ

Can the 3% retention be waived? No. It applies to all sales by non-resident individuals, regardless of nationality, gain, or loss.

What if I become a Spanish tax resident before selling? Then the retention doesn't apply — you're taxed as a resident under IRPF instead. Residency status is determined by the 183-day rule and other criteria; confirm with a asesor fiscal.

Do I need a Spanish bank account to receive the refund? It's strongly recommended. Hacienda can refund to a foreign IBAN in some cases, but a Spanish account avoids delays.

How long do I have to keep records? Keep purchase deeds, improvement invoices, and Form 210 documentation for at least four years after filing — the standard statute of limitations for Spanish tax review.

Final Word

The 3% retention sounds punitive but is usually neutral: if your gain is modest or zero, you get most or all of it back. The real work is documentation — your NIE, your original purchase costs, your improvement invoices, and the buyer's stamped Form 211. Tax law and rates evolve, so before you sign anything, confirm current figures with the Agencia Tributaria and engage an independent Spanish abogado or asesor fiscal who has handled non-resident sales before.