Modelo 210, Explained Simply

What Is Modelo 210?

Modelo 210 is the official Spanish tax return for non-resident income tax (Impuesto sobre la Renta de no Residentes). It is the form non-residents use to declare income arising in Spain — and for the great majority of non-resident owners, the income in question relates to their Spanish property. It is filed with the Spanish tax agency (the Agencia Tributaria, or AEAT), and it is the single most important recurring obligation a non-resident owner has.

The form serves several distinct purposes depending on your situation. If you keep your property for your own use, it's used to declare the annual "imputed income" Spain attributes to second-home ownership. If you let the property, it's used to declare your rental income. And when you sell, a version of it is used to settle the capital gains position and the 3% retention. One form, several roles — which is part of why it confuses people. This page walks through each scenario in turn. For the wider context of everything a non-resident owner must handle, see our non-resident property owners hub.

Who Must File It

You generally need to file Modelo 210 if you are not Spanish tax resident but you own property in Spain. This is true whether or not you earn any actual income from the property — which is the part that surprises people. Specifically:

• If your property is for your own use (a holiday home you don't let), you file annually to declare imputed income.
• If you let the property, you file to declare the rental income.
• If you have a mix — let part of the year, personal use the rest — you declare rental income for the let periods and imputed income for the rest.
• When you sell, a Modelo 210 settles the capital gains tax against the 3% the buyer retained.

Each owner files in respect of their share — so a couple who jointly own a property generally each submit their own return for their half. If you're unsure whether you're resident or non-resident (the line that determines which regime applies), our tax residency guide explains the 183-day test.

It's also worth knowing that the obligation attaches to each property interest you hold. If you own more than one Spanish property — say an apartment and a separate garage or storeroom with its own cadastral reference, or two homes — each generally needs to be accounted for. Garages and storerooms acquired separately from the main dwelling are a frequent source of overlooked imputed income, because owners think of them as part of the apartment when the tax office treats them as distinct. We check the full set of cadastral references linked to you so nothing is quietly left out, and so you're not later asked about a unit you'd forgotten was even separately registered.

Scenario 1: Property for Your Own Use

If you don't let your property, Spain still taxes you on a notional benefit of owning it — the "imputed income". The logic is that an available second home represents a taxable benefit even if no cash rent changes hands. It's calculated as a percentage of the property's cadastral value (valor catastral, shown on your IBI bill), and that imputed amount is then taxed at the non-resident rate.

For most homes this produces a modest annual figure. The imputed-income Modelo 210 is filed once a year, in arrears (the tax for one year is declared during the following year). It is the most commonly missed filing of all, precisely because there's no rent, no invoice and no reminder — many owners simply don't know it exists until they sell and the unfiled years surface. We file it for you each year so it never accumulates.

Scenario 2: Letting the Property

If you let your property, the rental income is taxable in Spain and declared on Modelo 210. Since 2024, non-resident rental income is filed annually — by 20 January of the year after the rent was received (it was previously quarterly). How much you pay depends heavily on where you are tax resident:

• EU/EEA residents can deduct allowable expenses — mortgage interest, community fees, repairs, insurance, a proportion of IBI and so on — and are taxed on the net profit, at the lower non-resident rate.
• Non-EU/EEA residents (including UK residents post-Brexit) are generally taxed on the gross rent with no deductions, at the higher rate.

That difference is significant, and it's why getting the residence position and the figures right matters. Holiday lets usually also require a tourist licence, and the tax treatment connects to it. Our rental income tax guide covers letting in full; the key point here is that the income flows through Modelo 210 on an annual return, due by 20 January of the following year, and we handle that filing so it's correct and on time.

Scenario 3: When You Sell

When a non-resident sells, the buyer withholds 3% of the price and pays it to the tax office as an advance against the seller's capital gains tax. A Modelo 210 is then filed to declare the actual gain — sale price less acquisition cost and allowable expenses — with the 3% credited against the tax due. Where the real gain is small, nil, or a loss, that often means a refund of part or all of the 3% is due, which must be claimed through the form.

This refund is regularly left unclaimed by owners who don't realise it's available or can't navigate the process in Spanish — money simply abandoned with the tax office. Handling the sale-related Modelo 210 correctly, and pursuing any refund, is part of how we manage a non-resident sale. See selling as a non-resident for the full picture.

Deadlines at a Glance

Deadlines are firm, and surcharges and interest begin to accrue automatically once they pass — there is no grace reminder from the tax office. When we act for you, we track the calendar so every filing lands on time without you having to think about it.

How Much Will I Actually Pay?

People naturally want a figure, and the honest answer is that it depends on three things: whether the property is for own use or let, your country of tax residence, and the property's values. We can't put a single number on it without your details, but the shape of it is straightforward.

For an own-use property, the tax is the non-resident rate applied to the imputed income, which is itself a small percentage of the cadastral value. For most homes this lands as a modest annual amount per owner — the sort of figure that's easily forgotten precisely because it's small, yet which compounds into a real liability if years go unfiled. For a let property, the tax is the non-resident rate applied either to the net profit (EU/EEA residents, after deductible expenses) or the gross rent (non-EU/EEA residents, no deductions). The EU-versus-non-EU distinction is the single biggest driver of how much a landlord pays, and for UK owners it changed materially after Brexit. At your consultation we can run your actual figures and tell you exactly what each year looks like, so there are no surprises.

Mixed Use: Part-Let, Part-Personal

A very common situation is a property that's let for part of the year and used personally the rest — a holiday home that earns its keep in summer, say. The tax treatment simply follows the use: for the days or periods the property is let, you declare the rental income; for the periods it's available for your own use, imputed income applies on a pro-rata basis. In practice this means an annual rental-income return (by 20 January) covering the let periods, plus an annual imputed-income element for the unlet portion.

This is one of the easier things to get wrong when filing alone, because it requires apportioning the year correctly and handling two types of income on the same property. It's routine for us — we track the let periods and the personal-use periods and reflect both accurately, so you're neither over-declaring nor leaving a gap. If you let through a platform or agency, we can also make sure the figures reconcile with what's reported elsewhere.

What You Need in Place to File

A few things have to be in place before Modelo 210 can be filed, and getting them sorted once makes every future year straightforward:

• A NIE — your Spanish foreigner's identification number, which you'll already have if you completed a purchase. See NIE number.
• The cadastral reference and value — found on your IBI receipt or title deed; the imputed-income calculation depends on it.
• A means of filing — electronic submission generally requires a Spanish digital certificate or that an authorised representative files on your behalf. As your fiscal representative we file for you, so you don't need to obtain a digital certificate yourself unless you want one.
• Your country of tax residence — this determines your rate and, for rentals, whether you can deduct expenses.
• Rental records, if you let — income received and, for EU/EEA owners, the deductible expenses.

If you're missing any of these, we help you obtain them as part of getting set up. Once it's in place, the annual filing becomes a quick, repeatable process.

How Modelo 210 Fits With Your Other Spanish Taxes

Modelo 210 doesn't exist in isolation, and it helps to see where it sits. It is your income tax obligation as a non-resident. Separately, you pay IBI — the annual local property tax — directly to the town hall; that's not part of Modelo 210, though the IBI receipt is where you find the cadastral value the 210 calculation uses. When you sell, the 3% retention and capital gains tax run through a Modelo 210, while the plusvalía (a tax on land-value increase) is settled separately with the town hall.

If you're a resident rather than a non-resident, none of this applies in the same way — you'd file the annual Renta instead and potentially the Modelo 720 overseas-assets declaration. Keeping these straight is exactly the kind of thing that's confusing from abroad and routine for us. Our non-resident tax and property tax guides give the wider map, and the non-resident owners hub ties every obligation together.

How to File It

Modelo 210 is filed electronically with the Agencia Tributaria. In principle an owner can file it themselves, and some do, but the practical hurdles are real: the form and the tax office's portal are in Spanish, filing usually requires a Spanish digital certificate or equivalent authentication, the cadastral values and percentages must be applied correctly, and the rules differ by scenario and by your country of residence. A small error — the wrong value, the wrong rate, a missed deduction or a missed deadline — is easy to make and tedious to unwind.

When we handle it, the process from your side is simple: you provide the property details and figures once, and we prepare and submit each return, apply the correct values and rates, claim any reliefs you're entitled to, and keep the record so future years are quicker still. As your fiscal representative, we also receive any tax-office correspondence on your behalf, so nothing is missed while you're abroad.

Common Modelo 210 Mistakes

• Not filing imputed income at all — assuming an unlet property has no obligation. The biggest and most common error.
• Using the wrong cadastral value or percentage — including missing the lower percentage that applies where the value was recently revised.
• Non-EU owners claiming deductions they can't, or EU owners missing deductions they're entitled to.
• Missing the annual rental deadline (20 January) — easy to do when you're abroad and there's no reminder.
• Each owner not filing their share — joint owners sometimes file only one return when two are needed.
• Leaving the sale refund unclaimed — over-withheld 3% never recovered.

If You Haven't Filed — Regularising

If you've owned for years and never filed Modelo 210, you're far from alone, and it's fixable. The position is almost always better addressed proactively than left to surface at sale or when the tax office makes contact. We can file the outstanding years and bring you up to date; where filings are late, surcharges and interest may apply, but voluntarily regularising before any tax-office action typically keeps these to a minimum and avoids the larger penalties that come with being caught.

The worst approach is to do nothing in the hope it won't matter — because it reliably surfaces at the point of sale, when undeclared years can delay or complicate completion. Getting clean now, then staying clean with an annual arrangement, removes the problem entirely.

How We Help

We make Modelo 210 a non-event:

• We prepare and file each return — imputed income annually, rental income annually (by 20 January), and the sale filing when you sell.
• We apply the correct values, rates and reliefs, tailored to your country of residence.
• We regularise past years if you've fallen behind, before they cause a problem.
• We act as your fiscal representative, handling tax-office correspondence so nothing is missed.
• We claim any refund due on sale, recovering over-withheld 3% you might otherwise lose.

We work on clear quotes agreed before we start — usually a simple annual arrangement for ongoing filing — and we'll tell you upfront if anything beyond the standard scope is needed. Your consultation gives you an exact quote, and our legal fees page explains how we price. It all sits within our tax & fiscal services.

A Worked Example: Imputed Income

Take a non-EU couple who jointly own an apartment they use as a holiday home and never let. The cadastral value on their IBI bill is, say, modest, and a percentage of it is treated as imputed income, split between the two owners according to their shares. Each files a Modelo 210 once a year declaring their half of that imputed amount, taxed at the non-resident rate. In practice the annual tax for each is a small, predictable figure — the kind of sum that's trivial to pay when filed each year, but which becomes a real headache if a decade of unfiled returns is discovered at sale, with surcharges on top.

For this couple, our role is simply to file two short returns a year and keep their record clean. They send us nothing after the initial setup; the filing happens, they get a confirmation, and the obligation is met. When they eventually sell, there are no skeletons in the file to slow the sale down — which is exactly the quiet value of staying current.

A Note on Modelo 211 — the Buyer's Form

One point of confusion worth clearing up: on a sale, there are two related forms. The buyer uses Modelo 211 to pay over the 3% they withheld from the non-resident seller. The seller then uses Modelo 210 to declare the actual capital gain and, where the 3% exceeds the tax due, to claim the difference back. So as a non-resident seller, Modelo 210 remains your form; Modelo 211 is the buyer's responsibility, and a correctly completed 211 is what your refund claim is matched against.

This interplay is one reason non-resident sales benefit from proper handling on both sides — if the buyer's 211 isn't done correctly, it can complicate the seller's refund. When we act on a sale, we make sure the seller's position is filed correctly and the refund pursued; you can read the fuller picture on our selling as a non-resident guide.

The Bottom Line

Modelo 210 is the recurring tax obligation at the centre of owning Spanish property as a non-resident, and the reason so many owners fall foul of it is not complexity but invisibility — there's no rent on an own-use home, no reminder from the tax office, and the form is in a language and a system most owners never engage with directly. Left alone, it quietly accumulates and then surfaces, with interest, at the worst possible moment: the sale.

Handled properly, it's a small, predictable annual task that keeps your record clean and your eventual sale smooth. The smart approach is simply to put it on autopilot: confirm what you owe, regularise anything outstanding, and let a representative file it each year while you get on with enjoying the property. That's exactly the service we provide — and for most owners, the certainty of knowing it's handled is worth far more than the modest cost. If you're not sure whether you've been filing correctly, a short consultation will tell you where you stand and what, if anything, needs putting right.

Frequently Asked Questions