IRNR Non-Resident Income Tax in Spain: What Property Owners Owe Even Without Renting

Owning a home in Spain as a non-resident comes with a tax obligation that surprises many foreign buyers: even if you never rent your property out, Spain expects you to file an annual Non-Resident Income Tax return, known as IRNR (Impuesto sobre la Renta de No Residentes). The mechanism is called imputed income — the tax authority (Agencia Tributaria, or AEAT) treats your Spanish property as if it generated a small "phantom" income each year, and taxes you on it.

If you're from the US, Canada, the UK, or an EU country and own a villa in Marbella, an apartment in Valencia, or a finca in Mallorca, this guide walks you through what you owe, how to file Modelo 210, and the pitfalls that lead to penalties. Rules and rates change — always confirm the current figures with AEAT or a licensed asesor fiscal before filing.

What Is IRNR and Why Do Non-Renters Pay It?

Spain's tax code assumes that any urban property (excluding your main habitual residence, which non-residents by definition don't have in Spain) produces a benefit to its owner — either as rental income or as personal enjoyment. When you don't rent, Spain "imputes" a notional income based on the property's valor catastral (cadastral value on your IBI receipt) and taxes it under IRNR.

This applies to you if:

• You are tax resident outside Spain (spend fewer than 183 days per year there and have no primary economic ties).
• You own Spanish real estate — a home, holiday flat, garage, or plot — in your personal name.
• The property is not your habitual residence in Spain.

It applies whether you use the home two weeks a year or leave it empty. Ownership itself triggers the filing duty.

How the Imputed Income Is Calculated

The base is a percentage of the cadastral value (valor catastral), which appears on your annual IBI municipal tax bill:

• 1.1% of the cadastral value if the value has been revised or updated within the last ten tax periods.
• 2% of the cadastral value if it has not been recently revised.

That figure is your taxable base. You then apply the IRNR tax rate:

• 19% for residents of other EU/EEA countries (with tax-information exchange).
• 24% for residents of non-EU/EEA countries, including the US, UK, and Canada.

A rough example

If your Marbella apartment has a cadastral value of €200,000 and the municipality recently updated valuations, your imputed base is €2,200. A UK owner would pay 24% on that — around €528 for the year. A German owner would pay 19% — roughly €418.

Don't take these numbers as your bill. The cadastral revision status, applicable rate, and any pro-rating for partial-year ownership all affect the outcome. Verify with AEAT or your asesor.

Modelo 210: The Form You Actually File

Modelo 210 is the single AEAT form covering all non-resident income — imputed income, rental income, capital gains, and more. For imputed income:

• Filing period: Traditionally the entire calendar year following the tax year (e.g., the tax year's imputed income is declared during the year after). Confirm current deadlines on the AEAT site, because the timing of imputed-income filings has been reformed in recent years and may continue to evolve.
• Frequency: Once a year per property, per owner. If you and a spouse are joint owners, each of you files a separate Modelo 210 for your share.
• Where: Filed electronically through the AEAT portal, or via a representante fiscal (fiscal representative) on your behalf.

What you'll need

• Your NIE (Número de Identidad de Extranjero).
• The property's cadastral reference (from IBI or the Catastro website).
• The most recent cadastral value and confirmation of whether it's been revised in the last ten years.
• Ownership percentage and acquisition date.
• A Spanish bank account for direct debit, or a foreign SEPA account (with restrictions — check current AEAT rules).
• Digital certificate or Cl@ve credentials — or a gestor with a colaborador certificate to file for you.

Rental Income: A Quick Word

If you rent even occasionally (holiday lets included), imputed income stops for the days rented and actual rental income must be declared on Modelo 210 — quarterly for many taxpayers, though simplification rules apply. EU/EEA residents may deduct proportional expenses (mortgage interest, community fees, IBI, repairs, depreciation); non-EU residents — including US, UK, and Canadian owners — generally cannot deduct expenses and are taxed on the gross rent at 24%. This is one of the most consequential post-Brexit changes for British owners and a real tax disadvantage worth planning around.

Other Taxes You Shouldn't Confuse With IRNR

• IBI (Impuesto sobre Bienes Inmuebles): the annual municipal property tax, paid to the town hall, unrelated to IRNR.
• Wealth Tax (Impuesto sobre el Patrimonio): a separate regional tax that may apply to non-residents on Spanish assets above regional thresholds. Some regions (notably Madrid and Andalucía) apply substantial rebates, but a state-level "solidarity tax on large fortunes" may still capture very high-net-worth owners. Check with a Spanish tax adviser.
• Plusvalía Municipal and capital gains under IRNR: due when you sell, not annually.
• Modelo 720 / Modelo 721: informational declarations for Spanish tax residents with foreign assets — not for non-residents.

Penalties for Not Filing

Many foreign owners genuinely don't know about IRNR and go years without filing. AEAT is increasingly cross-referencing property registries, and issues assessments retroactively, typically for the last four years (the general statute of limitations). Consequences include:

• Late filing surcharges that scale with delay (currently a graduated system starting at around 1% per month, capped, with additional interest).
• Penalties of 50%–150% of the unpaid tax if AEAT opens a formal sanction procedure before you voluntarily regularise.
• Interest on the unpaid amount.
• Practical headaches when you sell: unpaid IRNR often surfaces during the sale's tax clearance and can delay closing.

Voluntary late filing (without a prior AEAT notice) is far cheaper than being caught. If you're behind, catch up before selling.

Common Pitfalls

• Assuming no rental = no tax. The single most common mistake among first-time foreign owners.
• Filing only one Modelo 210 for a jointly owned property. Each co-owner files separately for their share.
• Using the purchase price instead of the cadastral value. The base is always the valor catastral, not what you paid.
• Missing the pro-rata rule in the year you buy or sell — you only owe for the days you owned it.
• Ignoring garages and storage rooms with separate cadastral references — technically each may need its own line or return.
• Forgetting to update your fiscal representative after moving or changing advisers, so AEAT notices never reach you.

FAQ

Do I owe IRNR if the property was empty all year? Yes. Emptiness is precisely when imputed income applies. Renting is what changes the regime.

What if I own through a company? Different rules apply — non-resident corporate owners face different rates and, in some structures, an additional special tax on real estate of non-resident entities. Get specific advice.

Does my home country tax treaty help? Spain has treaties with the US, UK, Canada, and most EU countries. Treaties generally allow Spain to tax the property first; your home country then gives a foreign tax credit. You still file in Spain.

Can I file it myself? Yes, if you have a digital certificate and read Spanish comfortably. Most foreign owners pay a gestor or fiscal representative €100–€250 per year to handle it — small insurance against costly mistakes.

Is IRNR deductible against my home-country tax? Usually yes, as a foreign tax credit, but the mechanics depend on your residence country. Ask your home-country accountant.

The Bottom Line

IRNR imputed income tax is modest in amount but non-negotiable in obligation. Budget for it, file it every year, and keep proof. Spanish tax rules and rates change regularly — this guide reflects the framework as generally understood, but you should confirm current rates, thresholds, and deadlines with AEAT or a licensed Spanish tax adviser before filing or acting on any figure here.