Selling Property in Spain as a Non-Resident: The 3 Percent Retention, Modelo 210 and the 19 Percent Rule

When you sell a Spanish property as a non-resident, the buyer withholds 3 percent of the price and pays it to the tax office. Your real capital gains tax is then calculated at 19 percent on the gain. If the 3 percent was too much, you can claim the excess back.

So, let us start with the part that usually causes the panic.

You agree a sale price. You go to the notary. Everyone signs. And then, just when you thought you knew the numbers, the buyer's side tells you they are keeping 3 percent back because you are non-resident.

That is the famous 3 percent retention selling property Spain problem.

It is not a penalty. It is not an extra tax on foreigners. It is not the buyer trying to negotiate again at the last minute. It is a legal withholding, paid by the buyer to the Spanish tax office, on account of your non-resident capital gains tax.

But, and this is the part many sellers are not told clearly, the 3 percent is not necessarily your final tax.

Your final tax is based on the actual gain.

And the rate on that gain is 19 percent.

Not 24 percent. Not 24 percent because of Brexit. Not a higher rate because you are British, American, Swiss, Canadian or non-EU. For the sale gain, the rate is 19 percent for non-residents. All of them.

That one sentence saves a lot of unnecessary worry.

Key facts

The simple version

When a non-resident sells a property in Spain, two parallel things happen.

First, the buyer withholds 3 percent of the agreed price. So if you sell for 250,000 euros, the buyer keeps 7,500 euros and pays that to the tax office through Modelo 211.

Second, you calculate your actual capital gains tax as the seller. Broadly, that means comparing what you sell for with what you paid, allowing for acquisition costs and taxes where the exact detail must be checked case by case (verificar).

If there is a gain, the tax rate is 19 percent.

If the 3 percent retention is lower than the tax, you pay the difference.

If the 3 percent retention is higher than the tax, you claim the difference back.

Now, you may be thinking: "Okay, but I am British. I was told Brexit means 24 percent." Well, this is where people mix two different parts of non-resident tax.

The 24 percent issue belongs to rental income and imputed income for non-EU residents.

It does not apply to the gain on sale.

For capital gains tax non resident Spain on a property sale, the sale gain uses the 19 percent rate. EU and non-EU alike.

That is the point to tattoo mentally before you read anything else online.

The visual timeline

Step 1. Day 0: signing at the notary

You sign the sale deed.

The buyer pays the price, but withholds 3 percent because you are a non-resident seller.

So if the agreed price is 260,000 euros, the buyer does not transfer the full 260,000 euros to you. They retain 7,800 euros and that amount is destined for the Spanish tax office.

This is why sellers often feel blindsided.

They have been thinking in estate agent commission, mortgage cancellation, legal fees, maybe currency exchange. Then the 3 percent appears near completion and feels like a surprise deduction.

It should not be a surprise. It should be built into your sale figures from the beginning.

Step 2. Within one month: the buyer files Modelo 211

The buyer files Modelo 211 and pays the 3 percent to the tax office within one month of the sale.

This is the buyer's obligation.

Still, you should care about it, because that Modelo 211 is the evidence that the retention was paid on your behalf. Without the paper trail, your later Modelo 210 becomes messier.

So, ask for confirmation.

Not aggressively. Just practically. You want a copy of the Modelo 211 or proof that it was filed and paid, because that 3 percent belongs in your final tax calculation.

Step 3. Then your Modelo 210 window opens

After that first month has passed from the transfer, your seller deadline starts.

The formal deadline is 3 months once 1 month has passed from the transfer.

So do not describe it to yourself as "four months" and then drift.

Think of it as 1 plus 3.

One month for the buyer's Modelo 211.

Then three months for your Modelo 210 regularisation.

That Modelo 210 is where you calculate the real result: gain, tax at 19 percent, retention already paid, and balance either payable or refundable.

Step 4. Separately: municipal plusvalia

Alongside this, there may be municipal plusvalia, also called IIVTNU.

That is not the same as the non-resident capital gains tax.

It is a local town hall tax connected to the sale, and it runs in parallel. The amount, deadline and practical handling depend on the municipality (verificar), so I would not try to solve it inside this guide.

Use this article for the state tax logic. Then check the municipal plusvalia separately with the town hall or your adviser.

Worked example 1: you sell with a gain

Let us use clean numbers.

You bought the property for 200,000 euros.

You sell it for 260,000 euros.

The gain is:

260,000 euros sale price
minus 200,000 euros purchase price
= 60,000 euros gain

The capital gains tax at 19 percent is:

60,000 euros x 19 percent
= 11,400 euros tax

But the buyer has already withheld 3 percent of the sale price through Modelo 211:

260,000 euros x 3 percent
= 7,800 euros withheld

So your Modelo 210 regularisation is:

11,400 euros tax
minus 7,800 euros already withheld
= 3,600 euros still to pay

That 3,600 euros is paid with Modelo 210 in the 1 plus 3 window.

Now, notice something important.

The 3 percent was not the tax. It was an advance payment.

In this example, the real tax is 11,400 euros, because the gain is 60,000 euros and the rate is 19 percent. The retention simply reduces what is still payable.

Worked example 2: you sell at a loss

Now take the case that hurts more emotionally, but can be better tax-wise.

You bought for 260,000 euros.

You sell for 250,000 euros.

There is a loss:

250,000 euros sale price
minus 260,000 euros purchase price
= 10,000 euros loss

So there is no gain to tax.

But the buyer still withholds 3 percent of the sale price, because the withholding is based on the agreed price, not on whether you made a profit.

The retention is:

250,000 euros x 3 percent
= 7,500 euros withheld

Your actual tax on the gain is:

No gain
= no capital gains tax to pay

So the Modelo 210 position is:

7,500 euros withheld
minus 0 euros tax due
= 7,500 euros to reclaim

This is the refund many sellers do not realise they are owed.

Honestly, this is the case I dislike seeing late. Someone sells at a loss, assumes the 3 percent is gone forever, and then months pass without anyone regularising the sale properly.

If there was no taxable gain, the 3 percent is not supposed to remain as final tax. You claim it back through Modelo 210.

The Brexit myth

This deserves its own section because it causes endless confusion.

Before Brexit, UK owners were EU residents for Spanish non-resident tax purposes. After Brexit, UK owners became non-EU residents.

That change matters in some parts of non-resident taxation.

For example, rental income and imputed income use different non-resident rules, and the 24 percent rate belongs in that world for non-EU residents.

But the sale gain is different.

The capital gain on the sale of Spanish property by a non-resident is taxed at 19 percent. The rule does not split between EU and non-EU sellers for that sale gain.

So if someone tells you, "Because of Brexit, your sale gain is 24 percent", the answer is no.

Not for the sale gain.

A UK seller selling a Spanish property still uses 19 percent for the gain.

Now, that does not mean your total sale costs are only 19 percent of the gain. You may have estate agent commission, lawyer fees, mortgage cancellation costs, currency costs, municipal plusvalia and other practical sale costs (verificar). But those are different questions.

The tax rate on the non-resident sale gain is 19 percent.

Keep the categories separate and the whole thing becomes less frightening.

What Modelo 210 does after the sale

Modelo 210 is the seller's regularisation form.

It is where the tax office sees whether the 3 percent withheld by the buyer was enough, too little or too much.

So, there are three basic outcomes.

If there is a large gain, the 3 percent retention may not cover all the tax. You pay the difference.

If there is a small gain, the 3 percent retention may be more than the 19 percent tax on that gain. You claim the excess.

If there is a loss, there is no gain to tax, but the buyer still withheld 3 percent. You claim the retention back.

Okay, but what about the purchase costs, notary, registry, transfer tax and similar items? Well, in real work those details matter. The gain is broadly sale price minus acquisition cost, with allowable acquisition expenses and taxes considered where applicable, but the exact treatment is not developed in the facts for this guide (verificar).

That is why a seller should not do the arithmetic from memory.

You need the purchase deed, sale deed, invoices and tax payment documents. Then the calculation can be made properly.

The deadline is not "whenever"

The Modelo 210 sale regularisation has a specific deadline.

It is 3 months once 1 month has passed from the transfer.

That wording is annoying, I know.

But it matters because the first month belongs to the buyer's Modelo 211. Once that month has passed, the seller has the following three months to file Modelo 210.

So, in your head:

Sale signed
+ 1 month for buyer Modelo 211
+ 3 months for seller Modelo 210

That is the clean mental model.

Do not wait until the next annual Modelo 210 cycle. This is not the same as the yearly non-resident owner filing for owning a property.

A sale has its own regularisation.

And if you are expecting a refund, delaying the filing delays the refund. If you owe a balance, missing the deadline creates a problem you did not need.

What if you missed the sale filing years ago?

This is where the answer becomes more cautious.

The tax office's right to assess prescribes in 4 years from the day after the deadline ends.

That does not mean every old case is simple. It means the limitation clock has to be checked against the actual deadline of that sale filing.

If you sold recently, do not play games with the clock. File properly.

If you sold years ago and never regularised the 3 percent, then the dates matter. The signing date, the buyer's month, the seller's 3 month window, and the day after that deadline ends.

That is a technical review, not a blog paragraph.

But the main point is this: the 3 percent retention does not magically become clear in your mind just because time passed. Either it was regularised, or it was not. If it was not, the limitation position needs checking.

Where sellers get into trouble

The first mistake is thinking the 3 percent is the final tax.

Sometimes it is too little. Sometimes it is too much. Sometimes it should come back entirely. It is only a payment on account.

The second mistake is believing the 24 percent Brexit myth.

That myth usually comes from rental income discussions and then gets copied into sale conversations. But the sale gain has its own 19 percent rule.

The third mistake is ignoring Modelo 210 because the buyer "already paid the tax".

The buyer paid the retention with Modelo 211. That is not the same as your final seller regularisation.

The fourth mistake is forgetting municipal plusvalia.

It is separate, local and often handled around completion, but it should not be merged mentally with the non-resident capital gains tax. If you mix them together, nobody can tell what has actually been paid.

What you should ask before you complete

Before signing, ask these questions.

What is the agreed sale price?

What is 3 percent of that price?

Who will file Modelo 211 and when will I receive proof?

What is my estimated capital gain using the purchase and sale documents?

Will the 3 percent cover the 19 percent tax on the gain, or will I likely pay more?

If I sell at a loss or with a small gain, how will we claim the refund through Modelo 210?

Is municipal plusvalia being handled separately with the town hall?

These are not dramatic questions.

They are the normal questions a non-resident seller should have on the table before completion, especially if you are outside Spain and dealing by email, power of attorney and bank transfers.

How we can help

At Expat Abogados, the sale tax side is handled as a tax matter.

Daniel Bertomeu, tax adviser and AEDAF member, works on the non-resident tax position, including Modelo 210 logic. Juan Antonio Bertomeu Valles, abogado and ICALI #4643, has practised in Moraira since 1991 and reviews the legal points as the lawyer of the family.

If you are selling and only need the non-resident tax filing, Easy210 can help with the Modelo 210 side.

If your sale is more complex, for example there is a dispute about costs, old purchase documentation is missing, or the municipal side is unclear, book a consultation first. It is better to spend one hour reading the facts properly than to guess your way through a sale.

This is not about making the process sound heavier than it is.

It is about not losing a refund you are entitled to, and not being surprised by a balance you could have estimated before signing.

Where these figures come from

Every figure above comes from the law. Here is the map, so you can check any of it yourself:

This article is general information, not legal or tax advice, and does not create a lawyer–client relationship. Confirm your specific situation with a qualified adviser before acting.