If you live outside Spain and sell a Spanish property, the completion statement may show 3% of the sale price being withheld by the buyer. Sellers sometimes interpret this as an extra tax or an estate agent deduction. Neither description is right. It is an advance payment towards the Spanish non-resident tax liability on the disposal.
Why the buyer withholds 3%
Spanish rules require the buyer, whether resident or non-resident, to retain and pay 3% of the agreed consideration attributable to a non-resident seller, subject to the statutory exceptions. The buyer reports and pays this through Modelo 211. The non-resident seller then accounts for the taxable gain using Modelo 210.
The ā¬300,000 example
| Item | Amount |
| Sale price attributable to non-resident owner | ā¬300,000 |
| 3% withheld by buyer | ā¬9,000 |
| Price remaining before other adjustments | ā¬291,000 |
The ā¬9,000 is not the final capital gains tax calculation. If the seller’s taxable gain were ā¬30,000, a 19% tax calculation would produce ā¬5,700: the withholding could exceed that liability by ā¬3,300, subject to the return being correctly completed and accepted. If the taxable gain were ā¬60,000, the illustrative tax would be ā¬11,400 and an additional ā¬2,400 could be due. In both cases the 3% starts from the sale consideration, not the profit.
Who submits which form?
- Modelo 211: the buyer pays the retained amount generally within one month from the property transfer and gives the seller the relevant evidence.
- Modelo 210: the non-resident seller files a return for the property gain; the normal filing period is the three months after the first month following completion.
- Refund: if the 3% paid on account exceeds the final liability, the seller may claim the excess through the tax-return process.
What if the property is jointly owned?
With a mixture of resident and non-resident owners, the withholding generally concerns the consideration attributable to non-resident sellers, not automatically the entire sale. The ownership and tax status of each person should be verified well before the notary appointment.
Do not confuse it with municipal plusvalia
Plusvalia municipal is a separate local tax connected to urban land. In an ordinary sale the seller is the taxpayer, but where the seller is a non-resident individual, the buyer may act as statutory substitute taxpayer. Your conveyancing lawyer should plan the contractual settlement carefully so that municipal tax and the 3% national withholding are not mixed together.
What a seller should prepare
- Proof of tax residence, where relevant, and identification details.
- Purchase deed and documents supporting the acquisition cost.
- Evidence of capital improvements and selling expenses.
- Mortgage redemption and community/IBI details for the completion statement.
- A tax adviser who will prepare Modelo 210 and follow up any refund.
What 1 Real Estate does
Our role is to market the property, manage buyer enquiries and negotiate the sale. We work with sellers who live outside Spain regularly, and we can coordinate practical communication with the legal professionals acting for both sides. The withholding and tax return themselves require professional tax advice.
Selling from abroad? Speak to the 1 Real Estate team about a valuation and the documents to prepare before listing.




