Investment approach
The 3% withholding when a non-resident sells: how Modelo 211 works
The buyer must withhold 3% of the price and pay it to the tax authority on behalf of a non-resident seller. The mechanism protects the Treasury, but the paperwork has to be exact.
When a non-resident sells property in Spain, the buyer withholds 3% of the price – the so-called 3% retention – and pays it to the tax authority on the seller's behalf. It is a payment on account of the seller's tax, not the final bill: if the actual tax turns out lower, the difference can be reclaimed, but until the refund arrives the money is tied up for several months.
Why the withholding exists
When the seller is a non-resident, the buyer has to withhold 3% of the agreed price and pay it to the tax authority as a payment on account of the seller's final IRNR (non-resident income tax). The obligation comes from the IRNR law itself (Article 25.2), and the Agencia Tributaria explains how it works. It protects the Treasury against a non-resident taking the sale proceeds and leaving the jurisdiction without ever paying the tax.
Who files Modelo 211, and when
The buyer declares and pays over the 3% withheld, on Modelo 211, within one month of the date of the sale. That amount is not the final tax. It is credited against the seller's final IRNR, which is worked out on the Modelo 210 return.
If the actual tax is less than 3%
Sometimes 19% of the actual capital gain comes to less than the 3% of the price already withheld. When a property sells at barely any profit, or at a loss, this is common. The seller then files their own Modelo 210 for the sale, credits the 3% withheld against the tax and claims the excess back. The refund can take several months and requires a full set of documents on the sale.
What this does to cash flow
At completion, a non-resident seller is paid the price minus 3%, even if the final tax turns out lower: that money stays frozen until the refund comes through. On exit from a project it is a separate line in the cash flow, and it goes into the plan alongside the tax itself.
Questions and answers
Does the 3% withholding apply if the seller is resident in Spain?
No, it applies only when the seller is a non-resident. A resident pays IRPF on their own tax return, and the buyer withholds nothing on their behalf.
What happens if the buyer forgets to withhold and pay over the 3%?
The buyer is liable, including for any penalties for failing to withhold. In addition, until the amount is paid over, the property bought is charged by law with its payment (afección). So anyone buying from a non-resident should decide in advance who – their lawyer or gestoría – will withhold the 3% and file Modelo 211.