What Is Form 211?
The logic behind the retention is straightforward: if a non-resident seller receives payment, leaves Spain, and does not file a tax return, it becomes very difficult for the AEAT to collect the capital gains tax. By obligating the buyer to withhold 3% and pay it directly to the AEAT, Spain guarantees that at least a portion of the tax is secured at the moment of the transaction.
Form 211 is a buyer obligation — NOT optional. Even if the seller claims they owe no tax (e.g., because they are selling at a loss), the buyer must still withhold and file Form 211. The seller then recovers the overpayment through Form 210. There are only two exceptions (see below).
Who Must File Form 211?
| Situation | Form 211 Required? | Notes |
|---|---|---|
| Buyer purchases from a non-resident individual | YES — buyer must withhold 3% | Most common scenario for international buyers |
| Buyer purchases from a Spanish tax resident (resident-certified) | NO — no retention | Seller must provide a valid Tax Residence Certificate from AEAT |
| Buyer purchases new-build directly from a Spanish developer | NO | Developer is a Spanish entity — Form 211 does not apply |
| Buyer purchases from a non-resident company | YES | Same 3% rule applies to non-resident legal entities |
| Buyer is non-resident themselves (buying from a non-resident) | YES | Non-residency of the BUYER does not exempt from this obligation |
The Complete Timeline: From Deed to Refund
| Timing | Action | Notes |
|---|---|---|
| Day 0 | Deed of sale (escritura) signed at notary | Both parties present; 3% calculated and agreed |
| Day 1–30 | BUYER files Form 211 and pays 3% to AEAT | Buyer’s MANDATORY obligation — 30-day deadline |
| Day 1–30 | Buyer gives seller the «ejemplar para el transmitente» copy of Form 211 | THIS DOCUMENT IS ESSENTIAL FOR THE SELLER |
| Day 1–30 | Buyer files/pays Plusvalía Municipal to local town hall | Buyer acts as substitute taxpayer for non-resident seller |
| ~Day 120 (≈4 months) | CRITICAL DEADLINE: Seller files Form 210 (capital gains) with AEAT | Miss this → lose the entire 3% permanently |
| After Form 210 | AEAT processes refund (if 3% > real tax) | Typically 3–9 months for refund |
| After Form 210 | AEAT issues demand for balance (if real tax > 3%) | Pay within deadline shown on demand |
The Three Possible Outcomes
Outcome 1: Real Tax < 3% Retained → REFUND
This is the most common outcome for long-term property owners where the gain is moderate.
- Sale price: €300,000
- 3% retention (Form 211): €9,000
- Real capital gain after all deductions: €25,000
- Real CGT at 24% (UK owner): €25,000 × 24% = €6,000
Result: Real tax (€6,000) < Retention (€9,000) → AEAT REFUNDS €3,000. File Form 210 within ~4 months. Provide IBAN. Receive refund in 3–9 months.
Outcome 2: Real Tax > 3% Retained → PAY BALANCE
This occurs when the property has risen significantly in value.
- Sale price: €350,000
- 3% retention (Form 211): €10,500
- Real capital gain after all deductions: €70,000
- Real CGT at 19% (German owner): €70,000 × 19% = €13,300
Result: Real tax (€13,300) > Retention (€10,500) → SELLER PAYS BALANCE of €2,800. File Form 210. Payment due with the return.
Outcome 3: No Gain (Loss on Sale) → FULL REFUND of 3%
When the seller makes no gain — or actually sells at a loss — no CGT is owed. The full 3% is recoverable.
- Original purchase price (2008): €280,000
- ITP + costs at purchase: €30,000
- Renovation works with facturas: €20,000
- Total acquisition value: €330,000
- 2026 sale price: €310,000 (sold at a loss)
- Capital gain: €0 (or negative)
Result: Zero CGT due → AEAT REFUNDS FULL 3% (€9,300 on a €310,000 sale). File Form 210 within ~4 months. Attach evidence of acquisition costs.
WARNING: Many sellers who sell at a loss assume they have nothing to declare and skip Form 210. This is a costly mistake — without filing, the 3% is permanently lost.
How to Recover the 3% Retention: Step by Step
1. Obtain the Form 211 «Ejemplar Para el Transmitente»
At completion, the buyer must give you a copy of the Form 211 stamped by the AEAT bank. This is your proof that the 3% was paid. WITHOUT THIS DOCUMENT you cannot file Form 210. If the buyer did not provide it, request it immediately — or Lextax can obtain it from the AEAT records.
2. Calculate Your Real Capital Gain
Gather all purchase documents (escritura, ITP receipt, notary fees, lawyer fees, renovation facturas) and sale documents (sale escritura, agent commission, lawyer fees). Calculate: Transfer Value − Acquisition Value = Capital Gain (or Loss).
3. File Form 210 Within ~4 Months of the Deed Date
Do NOT wait. The 4-month deadline runs from the date of the notarial deed — not from when you return home, not from when you receive correspondence from the AEAT. Miss this deadline → 3% is permanently lost.
4. Provide Your IBAN on Form 210
For refunds, the AEAT pays directly to the bank account specified on Form 210. The account must be in the name of the non-resident seller (or their authorised representative). If you have no Spanish bank account, include a foreign IBAN — or Lextax can manage this.
5. Wait for the AEAT to Process the Refund
Refunds typically take 3–9 months after filing Form 210. The AEAT may contact you for additional documentation. Lextax monitors the refund process and responds to any AEAT queries on your behalf.
The ~4-Month Deadline: Explained Precisely
The exact rule: Form 210 must be filed within the period of 3 months following the expiry of the 30-day period that the buyer had to file Form 211.
In practice: Deed signed: Day 0. Buyer’s Form 211 deadline: Day 30. Seller’s Form 210 deadline: Day 30 + 3 months = approximately Day 120 (4 months from deed).
Example: Deed signed on 15 March 2026 → Form 211 (buyer): by 14 April 2026 → Form 210 (seller): by 14 July 2026.
This is an absolute deadline. There are no extensions. There is no grace period. Filing one day late means the AEAT is entitled to keep the entire 3% with no obligation to return it.
Frequently Asked Questions
What is Form 211 Spain and when must it be filed?
Form 211 is the AEAT form used by the buyer to declare and pay the 3% retention when purchasing Spanish property from a non-resident seller. The buyer must file it and pay the 3% within 30 days of the deed date.
Can I recover the 3% if I sell my Spanish property at a loss?
Yes — if your acquisition costs exceed your sale proceeds (a loss), no CGT is owed and you are entitled to recover the full 3% retained. You must file Form 210 within approximately 4 months of the deed date. Never assume the AEAT will return it automatically.
What document do I need to recover the 3% retained?
You need the «ejemplar para el transmitente» copy of Form 211 that the buyer must give you at completion. This proves the 3% was paid to the AEAT and is required to file Form 210 for the refund.
How long does the 3% refund take from the AEAT?
Typically 3–9 months after filing Form 210. The AEAT may request additional documentation. Lextax monitors refund status and responds to any AEAT queries.
What if the buyer did not give me the Form 211 copy?
Request it immediately from the buyer or their lawyer. If they cannot provide it, Lextax can access AEAT records to verify the payment and obtain the reference needed for your Form 210.
Does the 3% apply even if I am selling at a loss?
Yes — the buyer must ALWAYS withhold 3%, regardless of whether the seller expects a gain or loss. The seller then recovers the amount through Form 210 after calculating the real tax position.
Let Lextax Recover Your 3% Retention
Every year, non-resident sellers lose millions of euros of 3% retention because they miss the Form 210 deadline or don’t know they can claim a refund.
- Form 210 capital gains preparation — all deductible costs identified to maximise your refund
- AEAT filing within the 4-month deadline — we track this for you from the deed date
- Form 211 copy retrieval if the buyer did not provide it
- Refund tracking and AEAT communication on your behalf (in Spanish)
- Loss-on-sale analysis — confirm you can claim a full 3% refund before filing
- Double taxation treaty analysis for your home country (UK, US, Germany, etc.)
