You have a date at the notary, or you are close to agreeing the split with a sibling, ex-partner or friend. The property is in Spain, you live in the UK, and somebody has mentioned a 3% withholding you had never heard of. Here are the steps in the order I would take them, with the deadlines.
The Spanish legal way to end a co-ownership is the extinción de condominio. For a UK resident there is a tax bill to plan either way.
Is dissolving a co-ownership taxable in Spain if you live in the UK?
Yes. Since Brexit the UK is outside the EU and the EEA. For non-residents from outside those areas, article 24.4 of the Non-Resident Income Tax Act (TRLIRNR) excludes article 33.2 of the Spanish income tax act, which is the rule that dividing common property produces no gain. So for you the split counts as a sale of your share. Binding rulings of the Directorate-General for Taxes confirm it (V1831-12 and V5053-16). Residents of EU and EEA countries get that rule back under article 24.6.
Spain may tax a gain on property located in Spain under the Spain–UK double tax treaty. A binding ruling (V0461-12) applied the treaty to two UK residents ending a co-ownership. If the UK also taxes the same gain, relief for double taxation is given by the country where you live (V5053-16 follows that logic). That part is a question for your UK adviser.
The Spanish tax on a non-resident’s capital gain is 19% (article 25.1.f) 3.º TRLIRNR).
A worked example: Sarah sells her half to her brother
Sarah lives in Manchester. She and her brother Tom, who lives in Valencia, inherited their mother’s flat in Alicante in 2015, 50/50. The flat was declared at €120,000 for inheritance tax, and Sarah’s share of the inheritance taxes and costs was €2,000. Today the flat is worth €180,000. Tom keeps it and pays Sarah €90,000 for her half. They sign on 15 March 2027.
| Concept | Amount |
|---|---|
| Sarah’s cost (€60,000 half of declared value + €2,000 inheritance taxes and costs) | €62,000 |
| Price Tom pays for her half | €90,000 |
| Gain (€90,000 − €62,000) | €28,000 |
| Spanish non-resident tax at 19% | €5,320 |
| 3% withheld by Tom (3% of €90,000) | €2,700 |
| Tom transfers to Sarah at signing | €87,300 |
| Sarah pays with her final return (€5,320 − €2,700) | €2,620 |
I have left out any transfer costs Sarah might pay, which would reduce her gain. The timeline:
- 15 March 2027: signing at the notary. Tom keeps the flat, withholds €2,700 and transfers €87,300 to Sarah.
- By 15 April 2027: Tom files Modelo 211 and pays the €2,700 to the tax agency.
- By 15 July 2027: Sarah files Modelo 210 and pays the remaining €2,620.
What to do before you sign: step by step
Step 1: Confirm where you are tax resident on the signing day
The tax accrues when the ownership changes (article 27.1.b TRLIRNR). What counts is where you are tax resident on the day you sign, not your passport. If you are about to move to Spain or another EU/EEA country, the signing date changes which rules apply to you, so talk to me before the date is fixed.
Step 2: Work out your acquisition cost and gather the paperwork
Your gain is what you receive for your share minus what your share cost you. If you inherited, the cost is the value declared for inheritance tax plus the inheritance costs and taxes you paid for your share. Any costs of the transfer that you pay also reduce the gain. Keep every receipt.
Step 3: Agree in writing who files Modelo 211 and pays the 3%
When a non-resident transfers a property in Spain, the buyer must withhold 3% of the agreed price and pay it to the Spanish tax agency as a payment on account of the seller’s tax (article 25.2 TRLIRNR and article 14 of the Non-Resident Income Tax Regulation, RIRNR). In an extinción de condominio the co-owner who takes the property is the buyer, so that co-owner must withhold (rulings V1831-12, V1832-12 and V0461-12). The form is Modelo 211. It is filed with the tax agency office where the property is located, within one month from the date of the transfer (article 14.3 RIRNR).
Agree two things in writing before you go to the notary: who files and pays Modelo 211, and that the 3% comes out of what you receive.
Your co-owner has a good reason to comply. If the 3% is not paid, the property is charged with the payment of the lower of the withholding and the tax due, and the Land Registry records it with a marginal note on the property (article 25.2 TRLIRNR and article 14.5 RIRNR). The person keeping the property therefore has every reason to see that the 3% is paid.
Step 4: Put the Modelo 210 deadline in your diary
You file the final tax return, Modelo 210, and pay the tax, deducting the 3% already withheld. The deadline is three months from the end of the one-month withholding period (article 14.4 RIRNR). In Sarah’s case that means 15 July 2027. If the 3% turns out to be more than the tax, the tax agency refunds the excess after checking.
Decide now how you will pay. If the balance is due, set that amount aside from what you receive at signing.
Step 5: Design the split before anyone signs
If there is more than one property, every share you hand over is taxed for you, even in a balanced split with no cash changing hands. I explain that in my article on splitting co-owned property in Spain as a non-resident.
Which property each of you keeps therefore changes your bill. Handing over your share of the property with the smallest gain costs you less. In my experience this is where most of the saving is, and it is why I design the split before anyone signs.
What about stamp duty, plusvalía and other costs?
Capital gains tax is not the only cost. Stamp duty on the deed (AJD) and the notary and registry costs are covered in my guide to the cost of dissolving a co-ownership in Spain. Plusvalía municipal, the municipal land value tax, has its own rules, explained in my article on plusvalía tax when you dissolve a co-ownership.
Should you get advice before fixing the notary date?
I have studied thousands of co-ownership dissolutions in Spain, and I work with clients in English. You can read how I handle dissolving co-ownership in Spain on my service page. If you want a first idea of your own numbers, my co-ownership capital gains calculator is free. It is in Spanish, with an option for owners living outside the EU/EEA.
The smallest useful step is to send me your figures before you fix the notary date: the value declared for inheritance tax, what you expect to receive and the day you plan to sign. A date or a plan is easy to change on paper and hard to change after the deed.
Frequently asked questions
Who pays the 3% withholding?
The co-owner who takes the property is the buyer and must withhold 3% of the agreed price and pay it to the tax agency with Modelo 211. In practice it comes out of what you receive. It is a payment on account of your own Spanish tax, deducted when you file Modelo 210, not an extra tax.
What if the 3% is more than my tax?
If the 3% exceeds the tax due, the tax agency refunds the excess after checking (article 14.4 RIRNR).
What is the Modelo 210 deadline?
Three months from the end of the one-month period for the withholding. If you sign on 15 March, the withholding is due by 15 April and your Modelo 210 by 15 July.
Does it matter that my co-owner lives in Spain?
The rules in this article apply to you as a UK resident. Your co-owner’s own tax depends on where he or she lives.
If you are about to sign a split of a co-owned property in Spain and you live in the UK, let us look at your figures before the date is fixed.