If you own property in Spain, receive Spanish dividends or have any other Spanish-source income but live outside the country, you are almost certainly subject to Spanish non-resident taxation. Yet this area of tax law is among the most underenforced by foreign owners and among the most actively scrutinised by the Spanish Tax Agency (AEAT). The consequences of non-compliance range from late-filing surcharges of 5–20% to full tax audits and, in serious cases, criminal referral.
This guide covers everything a non-resident with Spanish assets needs to know in 2026: which taxes apply, how to file them, what the deadlines are, and where the most common pitfalls lie.
1. Who Is a Non-Resident for Spanish Tax Purposes?
Tax residence in Spain is governed primarily by Article 9 of the Personal Income Tax Law (Ley 35/2006, LIRPF) and Article 8 of the Non-Resident Income Tax Law (Real Decreto Legislativo 5/2004, LIRNR). A person is deemed a Spanish tax resident — and therefore subject to IRPF, not IRNR — if any of the following tests is met:
The 183-day rule. An individual who spends more than 183 days in Spain during a calendar year is a Spanish tax resident for that year. Days of sporadic absence count toward the 183-day total unless the person can prove tax residence in another country. The 183 days need not be consecutive.
The centre of vital interests. Even if you spend fewer than 183 days in Spain, you are a Spanish tax resident if the main nucleus or base of your economic activities or interests is located in Spain. This test is deliberately broad: it can capture individuals whose principal business, investment portfolio or property holdings are concentrated in Spain even if they sleep abroad more often than not.
Presumption of family ties. Where a person’s non-separated legal spouse or minor dependent children are habitually resident in Spain, the AEAT may presume Spanish tax residence unless the individual can rebut this. The presumption is not irrebuttable but shifts the burden of proof to the taxpayer.
If you do not meet any of these tests, you are a non-resident for Spanish purposes and are subject instead to IRNR on your Spanish-source income and Spanish-sited assets. The LIRNR taxes non-residents on a source-country basis: only income arising in Spain or gains derived from assets located in Spain fall within its scope.
Practical Implications of the Residency Test
The residency determination is annual: a person can be resident in one year and non-resident in the next. This means that someone who moves abroad mid-year must track their Spain-days carefully for that transitional year. The AEAT pays close attention to cases where individuals claim non-residence while maintaining a primary home, a car registered in Spain, a Spanish mobile phone contract, school enrolment of children in Spain or habitual card transactions in Spanish shops.
If you are unsure of your residency status — particularly if you split time between countries — a formal tax residency analysis is the prudent first step before deciding which filing obligations apply.
2. Overview of Non-Resident Tax Obligations in Spain
Once confirmed as a non-resident, Spanish tax law imposes a layered set of obligations depending on what you own and earn in Spain:
| Obligation | Form | Who Files | Frequency |
|---|---|---|---|
| Imputed income on owned property | Modelo 210 | All non-residents owning urban property | Annual (before 31 December) |
| Rental income | Modelo 210 | Non-residents letting Spanish property | Quarterly |
| Capital gains on property sale | Modelo 210 (vendor) + Modelo 211 (buyer) | Both parties | Within 3 months of completion |
| Other Spanish-source income | Modelo 210 | All recipients | Quarterly or annual |
| Wealth Tax | Modelo 714 | Non-residents with Spanish net assets above threshold | Annual (by 30 June) |
| Overseas assets declaration | Modelo 720 | Spanish-resident taxpayers only | Annual (by 31 March) |
| Crypto assets held abroad | Modelo 721 | Spanish-resident taxpayers only | Annual (by 31 January) |
Two points are critical. First, Modelos 720 and 721 apply only to Spanish tax residents: if you are a non-resident, you have no obligation to file them. Second, the absence of a tax bill or a demand letter from the AEAT does not mean you have no filing obligation. IRNR is largely a self-assessed system: you are expected to file and pay without being asked.
3. IRNR: Imputed Income on Property (Modelo 210 — Annual Return)
Any non-resident who owns an urban property in Spain that is not let — a holiday home used personally, a property left empty, or one that is rented only part of the year — must declare imputed rental income (rendimiento imputado de bienes inmuebles) for the periods when the property is not generating real rental income.
How Imputed Income Is Calculated
The taxable base is a percentage of the property’s cadastral value (valor catastral), as shown on the Impuesto sobre Bienes Inmuebles (IBI) receipt:
- 2% of the cadastral value — the standard rate, applied to properties whose cadastral value has not been revised within the last ten years.
- 1.1% of the cadastral value — the reduced rate, applied where the cadastral value was revised or determined by the municipal cadastral authority from 1 January 1994 onwards and within the last ten tax periods.
If the property has no cadastral value assigned (for example, a recently constructed property not yet appraised), 1.1% of 50% of the acquisition cost or assessed value is used instead.
The resulting figure represents the annual imputed income. For a property owned for only part of the year, the annual figure is prorated by the actual number of days of ownership.
Tax Rate and Deadline
The imputed income is taxed at:
- 19% for residents of EU member states, EEA states (Norway, Iceland, Liechtenstein) and countries with which Spain has a tax information exchange agreement.
- 24% for all other non-residents.
The annual Modelo 210 for imputed income must be filed and the tax paid between 1 January and 31 December of the year following the tax year. In practice, many advisers recommend filing before 31 March to align with other annual obligations, but the statutory deadline is 31 December of the following year.
Example. A British national owns a holiday apartment in Valencia with a cadastral value of €120,000, revised in 2018. Imputed income = 1.1% × €120,000 = €1,320. Since the UK is not an EU/EEA state and has no automatic exchange of information agreement with Spain on terms equivalent to EEA, the applicable rate is 24%. Annual IRNR due = €316.80. This is the minimum annual tax obligation for owning that property.
4. IRNR: Rental Income (Modelo 210 — Quarterly Filing)
When a non-resident lets their Spanish property — whether on a long-term residential contract or on short-term holiday lets — the rental income is subject to IRNR and must be reported on Modelo 210 filed quarterly.
Filing Deadlines
Quarterly periods and filing deadlines are:
| Quarter | Income Period | Filing Deadline |
|---|---|---|
| Q1 | 1 January – 31 March | 20 April |
| Q2 | 1 April – 30 June | 20 July |
| Q3 | 1 July – 30 September | 20 October |
| Q4 | 1 October – 31 December | 20 January (following year) |
Missing a quarterly deadline triggers a late-filing surcharge: 5% if paid within 3 months of the deadline, 10% between 3 and 6 months, 15% between 6 and 12 months, and 20% plus interest thereafter.
EU/EEA Residents: Net Income Basis
The most significant distinction in rental income taxation is between EU/EEA residents and everyone else.
EU and EEA residents may deduct from gross rental income all expenses directly related to the letting activity, provided those expenses are proportional to the rental period and not to personal use periods. Deductible expenses include:
- Mortgage interest (the interest component only, not principal repayments)
- Property tax (IBI)
- Building insurance premiums
- Community of owners fees (comunidad de propietarios)
- Maintenance and repair costs (not improvements)
- Letting agency or property management fees
- Accounting and tax advisory costs directly related to the rental
- Water, electricity and other utility costs borne by the owner
- Depreciation of the building (typically 3% of the construction component of the acquisition cost)
The applicable rate on the net profit is 19%.
Non-EU/EEA residents — which from 2021 includes UK nationals — cannot deduct any expenses. Tax is assessed on gross rental income at 24%. This differential treatment has been criticised on freedom of capital movement grounds, but Spain has maintained it for non-EEA third-country residents following the Brexit settlement period, and no legislative change is anticipated in the near term. For non-EU property owners with significant rental income, this creates a meaningful excess tax burden compared to their EU counterparts.
The Imputed Income Interaction
Where a property is rented for part of the year and used personally or left empty for the remainder, both a quarterly rental income return (for the let periods) and an annual imputed income return (for the non-let periods) must be filed. The prorations must be consistent and add up to 365 days (or 366 in a leap year).
5. IRNR: Capital Gains on Property Sale
When a non-resident sells Spanish real estate, the capital gain — defined as the difference between the sale price and the acquisition cost (adjusted for improvement costs but not for general inflation, unless specific transitional rules apply) — is subject to IRNR at 19% regardless of whether the seller is EU or non-EU resident.
The 3% Retention Mechanism
Spanish law imposes a mandatory withholding mechanism on property transactions involving a non-resident seller. The buyer — whether a natural person, a company or any other entity — is required by Article 25 LIRNR to:
- Retain 3% of the agreed sale price at the moment of signing the public deed of sale (escritura pública).
- File Modelo 211 and pay this 3% retention to the AEAT within one month of the transaction date.
This retention is an advance payment on account of the seller’s IRNR liability, not a final tax. The 3% applies to the full sale price — not the gain — so in many cases it substantially exceeds the actual tax liability, generating a refund entitlement for the seller.
The Seller’s Obligation: Modelo 210
The non-resident seller must separately file Modelo 210 (capital gains variant) within three months of the date of the public deed of sale. In this return:
- The actual gain is calculated (sale price minus acquisition cost minus allowable improvement costs minus acquisition expenses such as notary fees, registration fees, transfer tax paid on original purchase, and selling costs such as estate agent commission).
- The 19% tax on the gain is computed.
- The 3% retention already paid by the buyer (evidenced by the receipt of Modelo 211) is deducted.
- If the result is negative — meaning the 3% exceeded the actual tax — the seller is entitled to a refund of the excess.
Recovering the Excess Retention
Refund claims arising from excess retention take approximately four to eight months to process by the AEAT, depending on workload and whether the return is selected for scrutiny. To expedite the process, it is important to: file Modelo 210 promptly, include a correct certified copy of the Modelo 211 receipt, provide full documentation of acquisition costs, and ensure the NIE (Número de Identificación de Extranjero) on all documents is consistent.
Non-residents who sell at a loss still have excess retention to recover (the entire 3% becomes a refund). Failure to file Modelo 210 to claim this refund — which many sellers overlook — means the 3% is simply retained by the AEAT permanently.
Municipal Capital Gains Tax
Separately from IRNR, the sale of urban land also triggers the plusvalía municipal (Impuesto sobre el Incremento del Valor de los Terrenos de Naturaleza Urbana, IIVTNU), a local tax levied by the municipality on the increase in land value. Following the Constitutional Court ruling of October 2021, the plusvalía cannot be levied where there is no real increase in value; the seller must formally contest the assessment if they sell at a loss or break-even. The buyer and seller should agree contractually who bears this cost as part of the sale negotiation.
6. IRNR: Other Spanish-Source Income
Property is the most common source of Spanish income for non-residents, but it is not the only one. The LIRNR brings the following categories within scope:
Dividends from Spanish Companies
Dividends paid by a Spanish company to a non-resident shareholder are subject to 19% withholding tax in the absence of treaty relief. The paying company withholds the tax at source and files on the shareholder’s behalf (Modelo 216 aggregated, or Modelo 210 if filed individually). The shareholder may need to separately claim treaty-based reduced rates if the withholding exceeds the treaty rate.
Interest from Spanish Sources
Interest on deposits at Spanish banks or on loans granted to Spanish residents or entities is taxed at 19% for EU/EEA residents and 19% for non-EU residents (interest income benefits from the lower rate universally, unlike rental income). Spanish banks withhold at source on deposit interest.
Pensions from Spain
A Spanish pension received by a non-resident is in principle taxable in Spain under the LIRNR. The applicable rate is the general scale from Article 25 LIRNR, which for pensions runs from 8% (on amounts up to €12,000) to 40% (on amounts above €300,000) — unless a double taxation treaty allocates exclusive taxing rights to the country of residence, which is common in modern Spanish treaties. The interaction with treaty provisions must be assessed individually.
Employment Income with Spanish Source
Income from employment activity performed physically in Spain — including short-term assignments, speaking engagements, board fees and similar — is taxable in Spain at the general 24% rate (19% for EU/EEA) unless the applicable treaty provides relief. Treaty exemptions for short-term employment (typically the 183-day article) are common but have detailed conditions; the exemption is not automatic and must be documented.
7. Wealth Tax — Modelo 714
Non-residents owning Spanish assets above the relevant threshold are also subject to the Impuesto sobre el Patrimonio (IP), Spain’s annual net wealth tax, governed by Law 19/1991. Non-residents are taxed on a real obligation basis: only assets located, exercisable or enforceable in Spain are in scope.
Thresholds and Rates
EU and EEA residents are entitled to a €700,000 personal allowance — the same as Spanish residents, as confirmed by European Court of Justice jurisprudence. Non-EEA residents, including UK nationals and US investors, do not benefit from this state-level allowance under the current statutory text, though this exclusion has been judicially challenged in a number of cases with mixed results.
The state tax scale runs from 0.2% (on taxable bases up to €167,129) to 3.5% (on amounts above €10.7 million), across eight progressive brackets. Autonomous communities can modify this scale and apply rebates. Madrid maintains a 100% IP rebate; Andalusia, a 99% rebate.
However, the Temporary Solidarity Tax on Large Fortunes (Impuesto Temporal de Solidaridad de las Grandes Fortunas, ITSGF), introduced by Law 38/2022 and effectively made permanent, applies to net Spanish wealth above €3 million at rates of 1.7% (€3–5 million), 2.1% (€5–10 million) and 3.5% (above €10 million). The ITSGF is a national-level tax with no regional rebates: investors who have structured Spanish holdings to benefit from Madrid’s or Andalusia’s rebate now owe ITSGF on the full net wealth above €3 million, making the regional rebate largely moot for high-net-worth non-residents.
Filing Deadline
Modelo 714 must be filed and the tax paid between 1 April and 30 June of the year following the assessment date (31 December). Both individual filing (with digital certificate) and direct debit options are available through the AEAT portal.
For non-residents, the wealth tax return must be filed electronically. This requires either a Spanish digital certificate (certificado electrónico) or appointment and authorisation of a fiscal representative who holds such a certificate.
8. Modelo 720: Foreign Assets Declaration
Modelo 720 applies only to Spanish tax residents, not to non-residents. It requires resident taxpayers to declare, by 31 March of the following year, any foreign accounts, securities, insurance policies or real estate where the aggregate value exceeds €50,000 per category.
If you are currently a non-resident in Spain, you have no Modelo 720 obligation. However, this becomes relevant in two situations:
- If you plan to become a Spanish tax resident (for example, by moving to Spain), you will need to assess your Modelo 720 position for the first year of residence.
- If you were previously a Spanish tax resident and may have missed filings from prior years, the statute of limitations and amnesty rules may affect any regularisation strategy.
The European Court of Justice ruled in January 2022 that Spain’s original Modelo 720 penalty regime was disproportionate. Spain has since amended the penalties, but the filing obligation itself remains, and the AEAT continues to enforce it actively.
9. Modelo 721: Crypto Assets Held Abroad
Similarly, Modelo 721 is an obligation for Spanish tax residents only. Non-residents are not required to file it. However, the DAC8 framework — Directive (EU) 2023/2226, entering into force from 2026 — requires EU-based crypto asset service providers to report their users’ transactions to the relevant EU tax authority, which will exchange this data with other EU administrations. For non-residents who hold crypto through EU exchanges, this means the AEAT will have visibility of their crypto positions, which may be relevant if they subsequently become Spanish residents or if queries arise regarding their non-resident status.
For those considering becoming Spanish residents with significant crypto holdings, or for recent returnees to Spain, Modelo 721 warrants immediate attention: the filing deadline is 31 January, penalties start at €5,000 per data item with a minimum of €10,000 per return, and the AEAT’s enforcement capacity in this area is expanding rapidly.
10. Double Tax Treaties: How They Affect Non-Resident Taxation
Spain has signed over 90 double taxation treaties (convenios para evitar la doble imposición) following the OECD Model Convention. These treaties allocate taxing rights between Spain and the country of residence, often reducing or eliminating Spanish withholding rates on passive income.
Key Treaty Provisions for Non-Residents
Rental income (Article 6). Under virtually all treaties, Spain retains primary taxing rights over rental income from Spanish property. The treaty does not remove the obligation to file Modelo 210 but may limit the rate that Spain can charge, and the country of residence is then obliged to give credit for the Spanish tax paid.
Capital gains on property (Article 13). Treaties generally allow Spain to tax gains from the sale of real estate situated in Spain. The source-country taxation on property disposals is standard across the OECD model.
Dividends (Article 10). Spanish withholding is generally capped at 5–15% for corporate recipients owning significant stakes and at 10–15% for individual shareholders, depending on the specific treaty. These rates are lower than the default 19%.
Interest (Article 11). Many treaties reduce or eliminate Spanish withholding on interest, particularly for bank deposits.
Pensions (Articles 17–18). Treaty pension provisions vary widely. Some treaties allocate exclusive taxing rights to the residence country (Spain takes nothing), while others allow Spain to tax its own pensions at source. The UK-Spain and US-Spain treaties both have nuanced provisions that must be read carefully.
How to Claim Treaty Benefits
To claim treaty relief, the non-resident must provide the Spanish payer (bank, company, pension fund) with a certificate of tax residence issued by the tax authority of their country of residence, confirming that they are resident there for purposes of the relevant treaty. This certificate must typically be in force (usually valid for one year) and translated if not in Spanish or English.
Where treaty relief has not been applied at source and excess Spanish tax has been withheld, the non-resident can file Modelo 210 claiming the excess back, supported by the residence certificate.
11. Common Mistakes and Penalties
The following errors are routinely encountered in the non-resident tax compliance of foreign property owners in Spain:
Not filing imputed income at all. Many property owners are unaware that owning a Spanish property creates an annual filing obligation even when they receive no rental income. The AEAT cross-references IBI (property tax) rolls with IRNR filing records and issues automated assessments to apparent non-filers.
Filing imputed income at the wrong rate. Using 2% when 1.1% applies, or applying 24% when 19% is the correct rate for EU residents, results in either overpayment (a wasted opportunity) or underpayment (a compliance risk).
Missing the quarterly rental deadlines. The 20-day window after each quarter end is short. Late filing at 5–20% surcharge is costly; where the AEAT discovers the liability before the taxpayer files, the surcharges give way to formal penalties which are higher.
Not recovering the 3% retention after a property sale. Sellers who do not file Modelo 210 within three months of their property sale permanently forfeit any excess retention to the AEAT. For a property sold at a small gain or a loss, this can represent thousands of euros.
Non-EU residents deducting rental expenses. Non-EU non-residents who mistakenly apply the EU deductible expense rules to their rental income create a compliance exposure: the AEAT will reassess on gross income at 24% and apply penalties.
Not appointing a fiscal representative. Non-EU non-residents are legally required to appoint a fiscal representative before undertaking taxable activity in Spain. Operating without one places the non-resident outside the AEAT’s standard communication channels, leading to undelivered notices and accumulated defaults.
Penalty Regime at a Glance
| Situation | Consequence |
|---|---|
| Late filing (voluntary, before AEAT request) | 5–20% surcharge depending on delay |
| Failure to file discovered by AEAT | Formal penalty of 50–150% of unpaid tax |
| Substantial understatement | 50–100% formal penalty plus interest |
| Repeated infringement | Enhanced penalties |
The statute of limitations for IRNR is generally four years from the filing deadline for the period in question. The AEAT can go back four years from the last day of the voluntary filing period.
12. Step-by-Step: How to File Modelo 210
Step 1: Obtain or Confirm Your NIE
Every non-resident with Spanish tax obligations needs a Número de Identificación de Extranjero (NIE), the Spanish foreigner identification number. Without it, you cannot file any tax return or be registered in the AEAT census. The NIE is obtained at a Spanish consulate in your country of residence or at a Policía Nacional station in Spain, using form EX-15.
If you already have an NIE from a property purchase or previous dealings in Spain, verify that it is correctly recorded in the AEAT’s system by checking your fiscal identification data (via Form 030 census declaration if there are discrepancies).
Step 2: Access the AEAT Portal
Modelo 210 is filed exclusively online at the AEAT website (sede.agenciatributaria.gob.es). To file, you need one of the following:
- A Spanish digital certificate (certificado electrónico) issued by FNMT (Fábrica Nacional de Moneda y Timbre) or another accredited authority.
- Access via Cl@ve PIN — the Spanish government’s digital identity system, which can be obtained without being a Spanish resident by registering with your NIE at a consulate.
- Through a fiscal representative or tax adviser who holds their own digital certificate and is authorised to act on your behalf.
For most non-residents, the most practical route is to authorise a fiscal adviser who handles all filings electronically on your behalf.
Step 3: Complete the Return
Within the AEAT’s Modelo 210 module, you will select the appropriate income type code:
- 02 — Imputed income from urban real estate (rendimientos imputados de inmuebles urbanos)
- 01 — Rental income (rendimientos de capital inmobiliario)
- 28 — Capital gains on real estate
You will need: the property reference number (referencia catastral, shown on the IBI receipt), the cadastral value, ownership percentage if co-owned, the period of ownership during the year, and (for rental income) the gross income received and (if EU resident) the deductible expenses.
Step 4: Pay the Tax
Payment is made directly through the AEAT portal via bank transfer or direct debit. Alternatively, the completed return can be taken to a Spanish bank that has collaboration agreements with the AEAT (entidades colaboradoras) for payment. Ensure the bank reference and modelo number are correctly quoted to avoid payment allocation errors.
Step 5: Archive the Confirmation
Retain the AEAT-stamped acknowledgement (justificante) of each filing and payment. This is your evidence of compliance. For property sales, the Modelo 211 receipt issued to the buyer must be retained and presented when filing Modelo 210 to credit the retention.
13. When to Hire a Fiscal Representative
A fiscal representative (representante fiscal) is a person or entity resident in Spain who acts as your formal liaison with the AEAT for all tax matters. The appointment is mandatory in certain situations and strongly advisable in others.
Mandatory cases. Article 9 LIRNR requires non-residents without a permanent establishment in Spain to appoint a fiscal representative if they have obligations under IRNR or IP that are not handled through mandatory withholding at source. In practice, non-EU non-residents who own property — whether rented or not — are legally required to have a representative. Failure to do so can result in penalties of up to €2,000.
Advisable cases. Even where representation is technically not mandatory (for example, for EU residents), having a fiscal representative provides:
- A Spanish address for AEAT correspondence (without which notices may not reach you in time).
- Professional preparation of all modelos, reducing the risk of errors.
- Monitoring of your AEAT electronic inbox (buzón electrónico), where formal notifications are now served — notifications that are deemed served even if never opened after ten days on the electronic system.
- Representation in any inspection or query procedure.
Fees for non-resident fiscal representation typically range from €200–600 per year for straightforward property-owning situations with a single annual Modelo 210 return, rising significantly for portfolios, rental activities, or transactions such as property sales.
Non-resident tax compliance in Spain demands more attention than most foreign property owners realise. The interaction of IRNR imputed income, rental obligations, capital gains retention, wealth tax and treaty provisions creates a matrix of obligations where missing any single element can result in compounding penalties and interest.
At BMC, our tax team specialises in non-resident taxation for property owners, investors and expatriates with Spanish assets. We handle Modelo 210 filings — imputed income, rental and capital gains — as well as Modelo 714 wealth tax returns, fiscal representation and treaty relief claims. Whether you own a single holiday apartment or a portfolio of Spanish properties, we provide a structured annual compliance service that ensures every obligation is met on time.
Contact our non-resident tax team to discuss your specific situation and receive a fixed-fee compliance proposal.
