If you own Spanish property or hold other Spanish assets, you may owe Impuesto sobre el Patrimonio every year — even if you have never set foot in Spain as a resident. Rates run from 0.2% to 3.5%, a Solidarity Wealth Tax adds a further charge above €3 million, and treaty protection is largely unavailable. This guide covers everything non-residents need to know.
Impuesto sobre el Patrimonio (IP) — Spain's annual net wealth tax — is one of the most misunderstood obligations facing foreign property owners and investors. Many non-residents discover the charge only after years of non-compliance, when the Agencia Estatal de Administración Tributaria (AEAT) issues a demand accompanied by surcharges and late-payment interest. Others assume that because their country of residence levies no equivalent tax, and because their double tax treaty with Spain deals with wealth, they are protected. In most cases they are not.
This guide provides a practice-focused analysis of the IP obligations that arise for non-residents: the legal framework, the assets caught, valuation rules, tax rates at the national and autonomous-community level, the new Solidarity Wealth Tax (ITSGF), available planning strategies, and the administrative mechanics of compliance.
Impuesto sobre el Patrimonio is an annual direct tax charged on an individual's net wealth. It is one of the oldest taxes in the Spanish system, introduced in its modern form by Ley 19/1991, de 6 de junio, del Impuesto sobre el Patrimonio (LIP) (see official BOE text of Ley 19/1991). For residents, IP is charged on worldwide assets net of worldwide liabilities. For non-residents, it operates on a narrower base: only Spanish-source assets count, and only liabilities directly connected to those Spanish assets are deductible.
The tax is charged as of 31 December each year. It is personal and annual: a separate charge arises for each individual for each tax year. There is no equivalent charge on legal entities — companies do not pay IP directly, which is one reason why holding Spanish real estate through a Spanish or foreign company has historically attracted planning interest (discussed in section 12 below).
After being legally suspended between 2008 and 2011 due to its minimal revenue yield, IP was reinstated with effect from 2011 under Royal Decree-Law 13/2011. It has remained in force ever since and was made permanent by Ley 11/2021.
Article 5 of the LIP draws a fundamental distinction that governs non-residents' exposure:
The consequence of the real obligation is that a non-resident with a Spanish holiday home valued at €1.2 million and a worldwide portfolio of €50 million pays IP only on that €1.2 million (minus any deductible mortgage), not on their global wealth. This is significantly more favourable than the position of a Spanish tax resident, who would pay on the full €51.2 million. However, the non-resident does not benefit from Spain's €300,000 primary residence exemption (which is reserved for residents), and autonomous-community bonuses are allocated differently — both points discussed below.
The primary legislative source is Ley 19/1991, de 6 de junio, del Impuesto sobre el Patrimonio (LIP). The key provisions for non-residents are:
Autonomous communities have significant normative competence over IP under the Ley 22/2009 de financiación de las Comunidades Autónomas. They may modify the minimum exempt threshold (applying to residents within their territory), the rate scale, and introduce deductions and bonuses. The interaction between national law and regional autonomy is important for non-residents, as explained in section 9 below.
Any individual who is not a Spanish tax resident but who, at 31 December of the relevant year, holds assets or rights situated in Spain with a total net value exceeding the minimum exempt threshold of €700,000 is potentially liable. The following categories of asset are the most common triggers:
The connecting factor is situatedness in Spain. A non-resident's foreign brokerage account invested in Spanish-listed companies does not give rise to IP on those shares if the account itself is held outside Spain and the shares are custodied abroad — although specific rules in Article 17 LIP for securities must be carefully checked. By contrast, participaciones in a Spanish S.L. are always treated as situated in Spain regardless of where the owner is resident.
Article 6 LIP provides a minimum exempt threshold (mínimo exento) of €700,000. This is a personal exemption — it applies per individual taxpayer, not per asset. Its practical effect is that the first €700,000 of taxable net wealth is shielded from IP.
Several important points about this threshold:
Spanish real estate is the dominant IP asset for most non-resident taxpayers. The asset is valued at the highest of three figures (detailed in section 6). Rights over real estate — such as a usufruct (derecho de usufructo) — are valued separately according to actuarial tables based on the usufructuary's age, creating planning opportunities discussed in section 12.
Accounts at Spanish banks are valued at their balance on 31 December, or the average balance during the final quarter of the year if that is higher (Article 12 LIP). This prevents year-end balance reduction strategies. Deposits at foreign banks, even if denominated in euros, are not caught by the real obligation.
Listed shares in Spanish companies (e.g., Banco Santander, Inditex, Iberdrola) are valued at the average quoted price in the final quarter of the calendar year (Article 16 LIP), which tends to be higher than the closing price on 31 December. Unlisted shares — including participaciones in Spanish S.L.s — are valued at the higher of: (a) nominal value, (b) book value per the last approved balance sheet, or (c) the capitalised value at 20% of the average profits of the last three financial years (Article 16.1 LIP).
Units in Spanish investment funds (FIMs, SICAVs) are valued at the net asset value (liquidative value) per unit on 31 December. Foreign UCITS funds are not caught unless their register of participants is maintained in Spain or other connecting factors apply.
Policies with Spanish insurers are valued at the surrender value (valor de rescate) on 31 December. Annuities (rentas vitalicias) where the insurer is Spanish are valued at their capitalised value.
Motor vehicles, boats, and aircraft registered in Spain are valued at market value tables published annually by the AEAT for vehicle tax (Impuesto de Vehículos de Tracción Mecánica) purposes, or at purchase price for vessels and aircraft.
Objects of art, antiques, and jewellery physically located in Spain are caught. They are valued at market value. Artworks by living artists are excluded if held by the artist. Objects covered by Ley 16/1985 del Patrimonio Histórico Español may qualify for an exemption if declared items of cultural heritage interest.
Article 10 LIP provides specific valuation rules for real estate that differ from ordinary market valuation. For IP purposes, the value of a Spanish property is the highest of the following three figures:
One practical trap: when a property is inherited or donated, the ISD declaration will establish an AEAT-recognised value. That value may then feed into future IP calculations as the "AEAT-checked value" under the third limb of Article 10. Taxpayers who have received Spanish property by succession should check whether the declared ISD value creates an elevated IP base.
The national rate scale for IP is set out in Article 30 LIP. It is a progressive scale applied to the taxable base (net wealth exceeding the minimum exempt threshold). Note that autonomous communities may substitute their own scale; the national scale applies as a fall-back where a community has not exercised that power, and for non-residents who are allocated to the State's rate under the territorial allocation rules.
| Taxable Base (from €) | Up to (€) | Marginal Rate | Cumulative Tax at Upper Limit |
|---|---|---|---|
| 0 | 167,129.45 | 0.20% | €334.26 |
| 167,129.45 | 334,252.88 | 0.30% | €835.63 |
| 334,252.88 | 668,499.75 | 0.50% | €2,506.86 |
| 668,499.75 | 1,336,999.51 | 0.90% | €8,523.36 |
| 1,336,999.51 | 2,673,999.01 | 1.30% | €25,904.35 |
| 2,673,999.01 | 5,347,998.03 | 1.70% | €71,362.40 |
| 5,347,998.03 | 10,695,996.06 | 2.10% | €183,670.29 |
| 10,695,996.06 | Onwards | 3.50% | — |
The scale applies to the taxable base — net wealth minus the €700,000 minimum exempt threshold. A non-resident with Spanish net wealth of €1.5 million therefore has a taxable base of €800,000, on which IP is calculated using the brackets above.
A German national owns a Costa del Sol property with an IP value (highest of three under Art. 10) of €1.2 million, against which there is a Spanish mortgage of €300,000. Net Spanish wealth: €900,000. After the €700,000 minimum exempt threshold, the taxable base is €200,000. Applying the national scale: €167,129.45 at 0.20% = €334.26, plus €32,870.55 at 0.30% = €98.61. Total national IP liability: approximately €433. At national rates, IP on a modest property is relatively low. The charge becomes more significant on higher-value assets and is dramatically increased by the Solidarity Wealth Tax above €3 million.
The most significant recent development in Spanish wealth taxation is the Impuesto Temporal de Solidaridad de las Grandes Fortunas (ITSGF), introduced by Ley 38/2022, de 27 de diciembre. This is a state-level complementary charge — levied on top of IP — that applies to individuals with net wealth exceeding €3 million.
| Net Wealth Bracket | ITSGF Rate |
|---|---|
| €0 – €3,000,000 | 0% (exempt tranche) |
| €3,000,001 – €5,000,000 | 1.7% |
| €5,000,001 – €10,000,000 | 2.1% |
| Over €10,000,000 | 3.5% |
The ITSGF applies to the same taxable base as IP — for non-residents, this means Spanish-source assets only. The same €700,000 minimum exempt threshold applies for ITSGF purposes, as does the same minimum not-to-pay tranche below €3 million. However, the critical design feature is that the ITSGF is levied by the State, and residents who have already paid IP to their autonomous community may offset their IP payment against their ITSGF liability (known as the deducción del impuesto satisfecho). The State thus acts as a backstop: where a community has reduced or eliminated IP (most notably Madrid), the ITSGF captures the liability that would otherwise escape.
Despite its name — "Temporal" — the ITSGF has been extended beyond its initial two-year period (2022 and 2023). As of the date of this guide, the ITSGF remains in force for subsequent tax years and there is no firm legislative commitment to its abolition. Non-residents owning high-value Spanish assets should treat ITSGF as a structural feature of the landscape rather than a transitional measure.
For residents, IP is administered by the autonomous community of their fiscal domicile. For non-residents, the allocation rules under the Ley 22/2009 assign the tax revenue (and the applicable regional rules) to the community in which the largest proportion of the taxpayer's Spanish assets is situated. In practice, this means:
The Comunidad de Madrid has applied a 100% bonus (bonificación) on IP for residents since 2008 under Ley 4/2008. This effectively reduces IP to zero for Madrid residents. For the purposes of ITSGF, this is precisely the scenario the new tax was designed to counteract — Madrid IP-payers pay no IP to the community, so there is no offset available against ITSGF liability. Non-residents with most of their Spanish assets in the Comunidad de Madrid are therefore subject to IP at the Madrid scale (which, due to the 100% bonus, produces zero IP) but also separately to ITSGF on the same assets above €3 million — with no offset.
Andalucía has historically applied the national rate scale with modest modifications. In 2022, following political changes, Andalucía introduced a 100% IP bonus mirroring Madrid's position, although subsequent legislative developments have modified the position. Taxpayers with Andalucían assets should verify the current bonus position for the relevant tax year with a qualified adviser, as the rules have changed multiple times in recent years.
The Comunitat Valenciana, Cataluña, the Basque Country, and Navarra each have their own rate scales and exemptions. The Basque Country (País Vasco) and Navarra operate under the concierto económico and convenio económico regimes respectively, applying their own tax laws independently of the national framework. Non-residents with assets in these territories should obtain community-specific advice.
Non-residents file their IP return using Modelo 714, the same form used by residents. There is no separate non-resident IP form. The return must be filed electronically through the AEAT's Sede Electrónica.
Modelo 714 is filed within the general IRPF/IP campaign, which runs from April 1 to June 30 each year (for the preceding tax year). The deadlines for 2025 (filing for tax year 2024) are therefore April 1 to June 30, 2025. Filing late triggers a surcharge (recargo) of between 1% and 20% depending on the delay, plus late-payment interest (intereses de demora) at the current statutory rate of 4.0625%.
Every non-resident filer must hold a Spanish tax identification number. For individuals, this is the Número de Identificación de Extranjeros (NIE). The NIE is obtained from the Spanish authorities (either at a Spanish consulate abroad or, in Spain, at a Comisaría de Policía designated for foreign nationals). It is not possible to file Modelo 714 without an NIE. Non-residents who discover an IP liability and have never obtained an NIE should begin that process without delay, as NIE issuance can take several weeks.
Non-residents who are subject to IRNR are legally required to designate a fiscal representative (representante fiscal) resident in Spain (Article 10 LIRNR). While AEAT enforcement of this requirement is uneven in practice, failure to appoint a fiscal representative is technically a sanctionable infraction. The fiscal representative does not bear personal liability for the non-resident's tax debts but acts as the point of contact for AEAT communications.
IP is a self-assessed tax. The taxpayer (or their representative) calculates the liability and pays it simultaneously with filing. Payment is made by bank transfer or direct debit. There is no facility for payment in instalments for non-resident IP.
The interaction between IP and Impuesto sobre Sucesiones y Donaciones (ISD — inheritance and gift tax) is a point that requires attention in estate planning for non-residents with Spanish assets.
For IP purposes, the year of death is still a taxable year. The deceased's estate must file Modelo 714 for the year of death, reporting the IP position as of 31 December (if the death occurred before that date, the IP year runs through to the date of death under a special rule). The heirs are responsible for discharging any outstanding IP liability as part of the estate settlement.
The AEAT-checked value established in the ISD declaration — particularly if the community's tax office carries out a comprobación de valores — feeds back into IP calculations for the heirs in subsequent years, elevating the Article 10 LIP base under the third limb. Heirs who receive Spanish property by inheritance should factor this into their ongoing IP compliance planning.
Conversely, IP and ISD are not cumulative taxes on the same event — ISD is a transfer tax charged once, and IP is an annual holding tax. However, for high-value estates, the interaction between the two can produce a significant combined charge in the year of succession.
A range of legitimate planning techniques can reduce IP exposure for non-residents. Each carries its own risks and practical requirements and should be implemented with professional advice.
Because IP is a net wealth tax, liabilities directly attributable to Spanish assets are deductible. Taking out a Spanish mortgage on a property reduces the IP base by the outstanding loan balance on 31 December. This is the simplest and most commonly used IP planning tool for non-residents. For example, a €1.5 million property with no mortgage produces a taxable base (after the €700,000 threshold) of €800,000. The same property with a €600,000 mortgage has a net value of €900,000 and a taxable base of only €200,000.
Points to note: the mortgage must be a genuine liability (not a sham arrangement), it must be specifically secured on the Spanish property, and the lender must typically be a Spanish-regulated financial institution. Foreign loans secured on Spanish property may also qualify if the lien is properly registered in the Spanish Land Registry.
Non-residents holding Spanish real estate through a company do not directly own the real estate — they own shares or participaciones. If those shares are in a non-Spanish company, the question is whether the shares themselves constitute a Spanish-source asset for non-resident IP purposes. Under Article 17 LIP and general IRNR principles, shares in a foreign company are not situated in Spain merely because the company owns Spanish property. However, anti-avoidance rules in the LIRNR impose withholding obligations on disposals of shares in foreign companies that derive more than 50% of their value from Spanish real estate — care is needed to avoid inadvertently triggering IRNR on the structure's income or gains.
Holding through a Spanish S.L. replaces the real estate asset with participaciones valued under the unlisted share rules (Article 16.1 LIP). In many cases this produces a lower IP value than the Article 10 real estate valuation — particularly where the company has accumulated losses or holds mortgage debt at the entity level. However, this approach involves set-up and ongoing compliance costs, and the 3% IRNR imputed rental charge (which applies to non-resident individual owners of Spanish property) can be avoided through corporate ownership, which is an additional benefit for some investors.
Spanish civil law allows ownership to be split into a usufruct (derecho de usufructo) — the right to use and enjoy the property — and bare ownership (nuda propiedad). For IP purposes, the usufructuary reports the usufruct value (calculated actuarially based on life expectancy) and the bare owner reports the bare ownership value. This division can distribute the IP base between two persons — typically a parent and child — keeping each below the €700,000 threshold and eliminating IP for both. The usufruct-bare ownership split is also a standard estate planning tool used to manage ISD on eventual succession.
For non-residents, assets held outside Spain simply are not caught by IP under the real obligation. This is not an avoidance technique but a fundamental feature of the law. Non-residents who are considering diversifying their asset base — for example, moving funds from a Spanish bank account to a non-Spanish account, or substituting Spanish equities for foreign equities — may inadvertently reduce their IP base as a consequence.
For individuals planning to become Spanish tax residents — and therefore move from the real obligation to the personal obligation — the months before establishing residence offer a critical planning window. Once resident, worldwide assets are in scope for IP. Restructuring — for example, placing foreign assets in non-transparent holding structures, converting foreign real estate into corporate shares, or making use of the primary residence exemption — must be completed before residency commences, as Spanish anti-avoidance rules may challenge post-residency restructurings.
Many non-residents assume that double tax treaties (DTTs) with Spain will protect them from IP. This assumption is generally incorrect, and the point deserves detailed treatment because it frequently surprises taxpayers.
Most DTTs follow the OECD Model Convention, which covers income taxes and — in some versions — taxes on capital. Article 2 of the OECD Model covers "taxes on total income, on total capital, or on elements of income or capital." Spain's IP is a tax on capital, and the question is whether any specific treaty covers it.
Spain–US Double Tax Treaty: The 1990 Spain–United States Tax Convention covers income taxes only. It does not cover Spain's Impuesto sobre el Patrimonio. A US citizen or green card holder owning Spanish property therefore has no treaty protection against IP. The ITSGF is similarly uncovered. This is one of the most significant planning gaps for US taxpayers with Spanish assets.
Most of Spain's DTTs with European countries similarly do not cover IP. A review of the "taxes covered" article (typically Article 2) of the relevant treaty is essential. If IP is not listed in the taxes covered, the treaty provides no relief.
Where the taxpayer is a resident of an EU or EEA member state, EU free movement of capital (Article 63 TFEU) and freedom of establishment (Article 49 TFEU) principles may provide some protection against discriminatory treatment. The European Court of Justice has ruled against Spain in several cases involving discriminatory treatment of non-residents in the context of ISD (notably Case C-127/12 Commission v Spain). Whether equivalent arguments can be successfully deployed against IP treatment of non-residents — particularly the denial of the primary residence exemption and the inability to offset IP against ITSGF — remains an active area of litigation and academic commentary, but there is no binding ECJ ruling on IP discrimination to date.
The ITSGF has attracted specific challenge on EU law grounds, particularly regarding the double-charge problem for non-residents described in section 8. Critics argue that the inability of non-residents to offset IP against ITSGF — when residents can do so — constitutes a restriction on the free movement of capital incompatible with Article 63 TFEU. The Spanish government has defended the design on the basis that it achieves a minimum effective charge regardless of regional bonuses, and that the non-resident position is not materially more burdensome. This argument is contested by tax practitioners, and challenges before Spanish courts with a view to a preliminary reference to the CJEU have been initiated in several cases. As of the date of this guide, the matter remains unresolved at the European level.
IP exposure analysis, ITSGF assessment, holding structure review, and Modelo 714 filing — get specialist advice from a registered Spanish tax lawyer with extensive experience acting for non-resident property owners and investors.