Modelo 210 After Selling Spanish Property: The 2026 Non-Resident Capital Gains Guide
A practical 2026 guide for non-residents on filing Modelo 210 after selling Spanish property — the 3% retention, capital gains calculation, deadlines, and refunds.

This article is general information, not legal, tax, or immigration advice. Rules and figures change — verify with an official source or a licensed professional before acting.
Modelo 210 After Selling Spanish Property: How Non-Residents File the Capital Gains Return
If you are a non-resident who has just sold (or is about to sell) a property in Spain, Modelo 210 is the form that closes the loop with the Spanish Tax Agency (Agencia Tributaria / AEAT). It is the Non-Resident Income Tax (IRNR) return used to declare the capital gain on the sale — and, in many cases, to claim back the 3% retention the buyer withheld at closing.
This guide walks you through what Modelo 210 is, how the 3% retention works, the documents you need, deadlines, and the most common mistakes foreign sellers make. Tax rules and figures change every year, so always confirm the current details with AEAT or a licensed Spanish asesor fiscal before filing.
What Modelo 210 Is (and Why It Matters After a Sale)
Modelo 210 is the general non-resident income tax form in Spain. It is used for several types of income (rental income, imputed income on a second home, etc.), but after a property sale it serves one very specific purpose:
- Declaring the capital gain (or loss) from the sale of Spanish real estate by a non-resident owner.
- Reconciling the 3% retention that the buyer is legally required to withhold from the sale price and pay to AEAT on your behalf using Modelo 211.
If the tax actually due on your gain is less than the 3% retained, you file Modelo 210 to request a refund. If it is more, you file Modelo 210 to pay the difference. Either way, the filing is not optional.
The 3% Retention: How It Works at Closing
When a non-resident sells Spanish property, the buyer must withhold 3% of the agreed sale price and deposit it with AEAT within one month of the sale, using Modelo 211. The buyer then gives you a stamped copy of the Modelo 211 — keep this document carefully, because you will need it to claim any refund on your Modelo 210.
This 3% is not the capital gains tax itself. It is a payment on account against the final tax due. The actual capital gains tax is calculated on your real gain, not on the gross sale price.
How the Capital Gain Is Calculated
The gain is, broadly:
Transmission value − Acquisition value = Capital gain
- Transmission value: the sale price stated in the escritura, minus seller-side expenses such as the plusvalía municipal (if you paid it), legal fees, and agency commission, provided they are properly invoiced.
- Acquisition value: the original purchase price, plus the ITP or VAT you paid when buying, notary and registry fees, and documented capital improvements (not routine maintenance).
The resulting gain is what is taxed — not the sale price.
⚠️ Common misconception: Capital gains for non-resident individuals in Spain are not taxed at a flat 27%. For EU/EEA residents and most non-EU individuals, the savings income scale applies (a progressive scale that has historically run roughly 19%–28% depending on the size of the gain). The exact brackets are updated periodically — confirm the current rate with AEAT or your asesor fiscal before filing.
EU/EEA vs Non-EU Sellers: Important Differences
Your country of residence affects what you can deduct and how you are taxed:
- EU/EEA residents can generally deduct expenses directly related to the sale and acquisition more flexibly, and benefit from EU non-discrimination rules.
- Non-EU residents (US, Canada, UK post-Brexit, etc.) historically faced stricter treatment, though Spanish jurisprudence and AEAT practice have moved toward broader parity. Treaty relief under the relevant double taxation agreement (e.g., the US–Spain or Canada–Spain treaty) may also apply.
Always check with a cross-border tax advisor in both countries — selling Spanish property usually also has to be declared at home.
Step-by-Step: How to File Modelo 210 After a Sale
1. Gather your documents
You will need:
- Escritura de compraventa (the new sale deed) and the original purchase escritura.
- Modelo 211 stamped by AEAT (proof the buyer paid the 3% retention).
- Invoices for deductible expenses: notary, registry, ITP/VAT paid on purchase, agency commission, legal fees, plusvalía municipal, capital improvements.
- Your NIE and a valid passport.
- Bank account details (for refunds, in your name; non-Spanish IBANs in SEPA countries are accepted).
2. Calculate the gain and the tax
Apply the current applicable rate to the net gain. If the resulting tax is less than 3% of the sale price, you have a refund coming. If it is more, you owe the difference.
3. File the form
Modelo 210 is filed electronically through the AEAT website (Sede Electrónica). You will need either:
- A digital certificate (Certificado Digital FNMT) linked to your NIE, or
- Cl@ve PIN, or
- A representative (your asesor fiscal or abogado) with power of attorney to file for you.
For most foreign sellers, appointing a Spanish fiscal representative is by far the easiest route — and for some non-EU sellers, historically required.
4. Submit within the deadline
The Modelo 210 for capital gains on a property sale must be filed within three months starting one month after the date of the sale — in practice, a four-month window from the date of the escritura. Confirm the current deadline with AEAT, as procedural deadlines have been adjusted in past reforms.
5. Wait for the refund (Modelo 210H scenarios)
If you are owed money back (Modelo 210 filed as a refund request, sometimes informally referred to in connection with Modelo 210H refund procedures), AEAT generally has up to six months from the end of the filing deadline to process the refund before late-payment interest accrues in your favour. In practice, refunds can take anywhere from a few months to over a year, especially if AEAT requests additional documentation.
Who Pays What at the Sale
- Seller (you): capital gains tax via Modelo 210, plusvalía municipal (the local council tax on the increase in land value), your own legal/agency fees, any pending IBI for the year (usually prorated by custom).
- Buyer: ITP or VAT, notary, registry, and the 3% retention paid to AEAT on your behalf.
Make sure the 3% retention is clearly reflected in the closing statement — it is withheld from the funds you receive, not paid extra by the buyer.
Common Pitfalls Foreign Sellers Make
- Not collecting the stamped Modelo 211 from the buyer's lawyer — without it, claiming the refund is painful.
- Missing the filing deadline — late filings trigger surcharges and interest, and can jeopardise the refund.
- Forgetting deductible expenses, especially purchase-side notary, ITP, and documented improvements. This can mean overpaying tax by thousands of euros.
- Assuming the 3% retention is the final tax — it is only a payment on account; you still must file Modelo 210.
- Not clearing outstanding IBI, community fees, or utilities — these can hold up the refund if AEAT cross-checks.
- Filing without a fiscal representative and then being unreachable when AEAT sends a notification, which all happens in Spanish through the Sede Electrónica.
Short FAQ
Do I still file Modelo 210 if I sold at a loss? Yes. You file to claim back the full 3% retention, attaching documentation that proves the loss.
Can I file Modelo 210 myself from abroad? Technically yes, if you have a digital certificate or Cl@ve. In practice, most non-residents use a gestor or asesor fiscal. Fees are modest compared to the refund at stake.
What if there were multiple sellers (co-owners)? Each non-resident co-owner files their own Modelo 210 for their share of the gain, and the 3% retention is split proportionally on separate Modelo 211 forms.
Does the sale also need to be declared in my home country? Almost always yes. Tax paid in Spain is generally creditable against home-country tax under the applicable double taxation treaty — but only if you actually file in Spain.
How long should I keep the paperwork? At least four years after filing, the standard Spanish statute of limitations — longer is safer.
A note on accuracy: Spanish tax rates, brackets, deadlines, and form procedures change. The figures and steps above reflect the framework in place going into 2026, but you should always verify current details with the Agencia Tributaria (AEAT) or a licensed Spanish asesor fiscal or abogado before filing. This guide is editorial information, not legal or tax advice.