Non-resident tax in Spain 2026: complete guide for property owners and expats

Owning property in Spain as a non-resident comes with a set of annual tax obligations that many owners are unaware of — or aware of but not complying with. The Spanish tax system does not wait for you to engage: obligations accrue each year, deadlines pass, and Hacienda increasingly cross-references property ownership data with tax filing records. The gap between what non-resident owners owe and what they actually declare is one of the most common issues that surfaces at the point of sale.

This guide covers every non-resident tax obligation in Spain: what it is, how it is calculated, who it applies to, and when it must be filed. It also covers several issues that rarely appear in standard guides — including a current legal controversy over the treatment of non-EU owners, the rules on tax treaties, a recent court ruling on wealth tax limits, and the way Spanish residency rules work when you spend more time in Spain than intended.

How Spanish tax residency works — and why it matters for non-residents

Before covering the individual obligations, it is worth understanding a feature of Spanish tax law that catches many people off guard: Spain does not recognise split-year tax treatment.

In countries like the UK, there is a mechanism for treating the year of arrival or departure as split into a resident period and a non-resident period. Spanish law does not work this way. Tax residency in Spain is determined on a full-calendar-year basis. If you spend more than 183 days in Spain during a calendar year, you are treated as a Spanish tax resident for the entire year — including the period before you crossed the 183-day threshold, and including all income earned anywhere in the world during that year.

This has significant practical consequences. A person who moves to Spain in July having already received a bonus, sold a UK property or made pension withdrawals in the first half of the year may find all of that income drawn into the Spanish tax base — not just income from the date they arrived. The trigger is crossing 183 days in the calendar year, and the effect is retrospective to 1 January.

The 183-day rule is not the only test. Spain also treats you as a resident if your main centre of economic interests is in Spain — even if you spend fewer than 183 days there. And if your spouse and dependent children live in Spain, residency is presumed unless you can demonstrate otherwise. These tests can apply independently of each other.

Non-resident tax obligations in Spain: an overview

Non-residents who own Spanish property face a structured set of annual obligations under the Impuesto sobre la Renta de No Residentes (IRNR). The specific obligations depend on how the property is used and the value of Spanish assets overall.

Imputed income tax in Spain for non-residents (renta imputada)

Every non-resident who owns Spanish property that is not rented out must file an annual tax return and pay imputed income tax — renta imputada. The logic behind this obligation is that the property generates a notional benefit for the owner by being available for personal use, and Spain taxes that benefit even though no actual income is received.

The tax is calculated on the property’s cadastral value (valor catastral), which appears on the annual IBI bill. A percentage is applied to the cadastral value to arrive at the deemed income, and the applicable IRNR rate is then applied to that figure:

• 1.1% of the cadastral value — applies if the value has been revised since 1994 (most urban and coastal properties)
• 2% of the cadastral value — applies if the value has not been revised since 1994
• The IRNR rate applied is 19% for EU/EEA residents and 24% for non-EU residents

The filing deadline is 31 December of the year following the tax year — so for 2025, the deadline is 31 December 2026. A separate Modelo 210 is required for each property owned.

Rental income tax in Spain for non-residents

If the property is rented out, the imputed income tax obligation is replaced by a rental income tax obligation. Non-residents must declare rental income received from Spanish property and pay IRNR on it. The rate and the deductibility of expenses depend on whether the owner is resident in the EU or EEA, or outside it — and this distinction is currently the subject of an important legal controversy.

EU and EEA residents: net income taxation at 19%

EU and EEA residents pay rental income tax at 19% on their net rental income — after deducting eligible expenses. Deductible costs include mortgage interest (not capital repayment), property management fees, IBI, home insurance, repairs and maintenance, community fees, and depreciation on the building structure. The annual filing deadline is 31 January of the following year.

Non-EU residents: the current controversy

Non-EU residents — including UK owners post-Brexit — have historically been taxed on gross rental income at 24%, with no expense deductions permitted. This higher rate and the absence of deductions has long been considered a significant disadvantage compared to EU owner treatment.

In July 2025, Spain’s Audiencia Nacional ruled that this discriminatory treatment of non-EU residents was contrary to EU law — specifically the free movement of capital provisions of the Treaty on the Functioning of the European Union (TFEU). On the face of it, this should open the door to non-EU owners claiming expense deductions.

However, the situation is not resolved. The AEAT has not accepted the ruling and has appealed to the Tribunal Supremo (Supreme Court). The outcome is genuinely uncertain, for a specific legal reason: the TFEU contains a standstill clause that allows EU member states to maintain restrictions on capital movements involving third countries, provided those restrictions were already in place before 1 January 1993. Spain’s discriminatory treatment of non-EU owners predates 1993 — and whether that standstill clause covers rental income from individuals (as opposed to corporate structures) is precisely the question the Supreme Court will need to decide. Since this is ultimately a matter of EU law, the Tribunal Supremo may itself refer the question to the Court of Justice of the European Union (TJUE) for a preliminary ruling before issuing its own decision — which would extend the timeline further and add another layer of uncertainty to the outcome.

The practical position for non-EU owners is constrained by the mechanics of the filing system itself. Modelo 210, as currently configured by the AEAT, does not permit non-EU residents to enter expense deductions — the form simply does not allow it for this category of taxpayer. Filing the return without deductions and paying at 24% on gross income is therefore not a choice but the only available route for meeting the annual obligation.

The only mechanism currently available to non-EU owners who wish to pursue the Audiencia Nacional ruling is to file Modelo 210 on the standard gross income basis and then submit a separate refund claim for the difference — effectively requesting a refund of the tax overpaid relative to what would have been owed under the net income approach. Hacienda will reject this claim while the appeal is pending. The refund will only be processed if and when the Tribunal Supremo — or the TJUE on referral — rules in favour of non-EU owners. This is a route that requires patience, proper documentation and professional management, and whose outcome remains uncertain.

Wealth tax for non-residents in Spain

Non-residents with Spanish assets above the applicable threshold are subject to Impuesto de Patrimonio — wealth tax — on the net value of those assets. Unlike Spanish residents, who are taxed on worldwide assets, non-residents are only taxed on assets located in Spain: Spanish property, bank accounts held in Spanish institutions, investments in Spanish companies, and other assets with a Spanish connection.

Thresholds and regional rules

Non-residents can choose between two regimes: the national (state) rules or the rules of the autonomous community where the majority of their Spanish assets are located. This election matters significantly — and failing to make it has consequences. If no election is made, the AEAT may default to applying the national rules, which means the non-resident could lose any regional benefit they would otherwise have been entitled to. The election should be made explicitly when filing Modelo 714.

Under the national rules, the individual exemption threshold is €700,000 per person. Under regional rules, the threshold and rates vary — some communities are considerably more generous.

The Solidarity Tax on Large Fortunes and its practical effect

To understand the current wealth tax landscape, it is necessary to understand the Impuesto de Solidaridad sobre las Grandes Fortunas (ISGF) — the Solidarity Tax on Large Fortunes — introduced in 2022. Its creation was controversial, and the political rationale is instructive.

Several autonomous communities — including Madrid, Andalucía and Murcia — had historically applied a 100% bonus to wealth tax, effectively making it zero for all their residents. The ISGF was designed to impose a national minimum effective wealth tax across all of Spain, overriding regional bonuses. It applies to net wealth above €3,000,000 at rates of 1.7%, 2.1% and 3.5%.

The communities that had previously applied 100% bonuses responded by modifying their approach: instead of a full exemption, they now apply a bonus equal to the amount of ISGF that would be payable — effectively making the IP liability zero up to the point where the ISGF kicks in, since the IP paid is deductible from the ISGF quota. The practical result is that in Madrid, Andalucía and Murcia, wealth tax is effectively zero for assets below approximately €3,700,000 — the point at which the ISGF starts to generate a liability that exceeds the IP deduction. Above that threshold, the combined IP and ISGF burden applies, though in practice the overlap and deductibility mean the effective rate is not as high as the headline figures suggest.

The result is that in most of Spain, wealth tax is now very low or zero for all but the largest fortunes — with a handful of exceptions among communities that did not previously offer full exemptions and have not adopted the new approach.

The 60% limit for non-residents: a recent court ruling

Spanish residents have long benefited from a provision that caps the combined income tax and wealth tax liability at 60% of the taxable income base — known as the límite conjunto. If the combined liability exceeds 60%, the wealth tax element is reduced accordingly. This prevents the tax burden from exceeding income in situations where the value of assets is high relative to annual income.

Until recently, this limit was not available to non-residents. A recent court ruling has changed this — non-residents can now also invoke the 60% cap on their combined IRNR and wealth tax liability. For non-residents with high-value Spanish property and relatively modest income, this ruling can result in a material reduction in the wealth tax owed. It is a development worth assessing with a tax adviser, particularly for those who have been filing wealth tax returns without applying the limit.

Capital gains tax when selling Spanish property as a non-resident

When a non-resident sells a Spanish property, capital gains tax applies at a flat 19% rate on any profit. The buyer is required to withhold 3% of the sale price at completion and pay it to Hacienda as an advance. The seller then has four months from the completion date to file Modelo 210, declare the actual gain and either pay the balance or claim a refund if the 3% withheld exceeds the liability.

This is covered in detail in our dedicated guide: Capital gains tax in Spain for non-residents: complete guide 2026.

Double taxation treaties: applying them correctly

Spain has double taxation treaties with over 90 countries. Where a treaty exists, it can limit or eliminate certain Spanish tax obligations — for example, by reducing the rate of tax on rental income, or by allocating taxing rights over certain types of income exclusively to the country of residence.

A point that is frequently overlooked: treaty benefits do not apply automatically. To invoke a tax treaty and benefit from its provisions, you must actively elect to apply it and, crucially, provide a certificate of fiscal residence (certificado de residencia fiscal a efectos del convenio) issued by the tax authority of your country of residence. This certificate confirms that you are treated as a tax resident in that country for the purposes of the relevant treaty.

Without this certificate, the standard IRNR rates apply in full regardless of what any applicable treaty might provide. The certificate must be obtained from the relevant authority in your home country — HMRC for UK residents, the IRS for US residents — and is typically valid for one year. Obtaining it in good time before filing is important.

EU vs non-EU non-residents: a summary of the differences

The distinction between EU/EEA residents and non-EU residents runs through several of the obligations above. The following summarises the key differences in current treatment:

• Rental income tax rate: 19% for EU/EEA; 24% for non-EU (subject to the pending Tribunal Supremo ruling)
• Rental expense deductions: Available to EU/EEA residents; not currently accepted by the AEAT for non-EU residents (same pending ruling)
• Imputed income tax rate: 19% for EU/EEA; 24% for non-EU — no difference in the calculation method
• Capital gains tax rate: 19% for all non-residents — no distinction between EU and non-EU
• Wealth tax: Same rules apply to all non-residents — taxed on Spanish assets only, with the same thresholds and regional rules available

Post-Brexit, UK owners are treated as non-EU non-residents for all of these purposes. The Spain-UK double taxation treaty remains in force and continues to provide protection against double taxation, but it does not change the IRNR treatment under Spanish domestic law.

What Hacienda checks and when

The AEAT has four years from the filing deadline for each obligation to open an audit or raise an assessment. Non-resident tax obligations are not aggressively enforced year by year in most cases — but the moment of sale is different. When a non-resident property is sold, Hacienda routinely checks whether all annual obligations were met during the period of ownership. Any outstanding imputed income tax returns, rental income filings or wealth tax returns are typically regularised at that point, with interest and late filing surcharges applied.

For non-residents who have owned a property for many years without filing required returns, this can result in a material additional liability at the point of sale — on top of the capital gains tax itself. Regularising outstanding filings before marketing the property is significantly less costly and less stressful than having Hacienda raise them at completion.

Our non-resident tax compliance service covers all annual filings — imputed income, rental income and wealth tax — as well as the regularisation of past unfiled years.

Key deadlines for non-resident tax filings in Spain