Succession Tax in Spain for Foreigners: What You Need to Know (2026)

You receive a phone call. A parent has died. Amid the grief, a letter arrives from a Spanish notary — your parent owned an apartment on the Costa Blanca, a bank account in Madrid, maybe some shares. You are the heir. You live in Germany, or the UK, or Brazil. And someone mentions, almost in passing, that you have six months to pay a tax you have never heard of.

This guide exists for that moment.

Spanish succession tax — formally the Impuesto sobre Sucesiones y Donaciones (ISD) — is one of the least understood tax obligations for foreign heirs. Rates can reach 34 % before multipliers, deadlines are strict, and the rules differ dramatically depending on which Spanish region the assets sit in. But the situation is manageable if you understand the framework early. This article walks through everything you need to know: who pays, how much, where to file, and how to reduce a bill that can otherwise come as a genuine shock.

What Is the Impuesto sobre Sucesiones y Donaciones?

The Impuesto sobre Sucesiones y Donaciones is Spain's inheritance and gift tax. It is governed by Ley 29/1987, de 18 de diciembre, del Impuesto sobre Sucesiones y Donaciones and its implementing regulation, Real Decreto 1629/1991, de 8 de noviembre. These two instruments set the national framework: the taxable base, the rate table, the kinship multipliers, and the core exemptions.

The tax applies to the economic enrichment of the heir — that is, to the net value of what each individual beneficiary receives. It is not levied on the estate as a whole (as the UK's Inheritance Tax largely is), but on each heir's share separately. This distinction matters: two siblings inheriting equally from the same estate each file their own ISD return and pay tax on their individual inheritance.

The ISD is what Spanish tax law calls a cedido tax — a tax whose revenue and partial legislative power has been transferred to Spain's 17 autonomous communities (regions). This delegation is the source of the enormous regional disparities discussed below. Without it, the tax would be uniform across the country. With it, inheriting in Madrid is a fundamentally different financial experience from inheriting in Catalonia.

Who Pays: Residents, Non-Residents, EU Citizens, and the Rest of the World

The Basic Rule

The obligation to pay Spanish succession tax arises when there is a taxable connection to Spain. That connection exists when:

A French citizen who never lived in Spain but owned a flat in Alicante that passes to her Dutch children — those Dutch heirs owe Spanish ISD on the value of that flat.

The Pre-2014 Injustice and the CJEU Ruling

Until 2014, Spain's rules created a stark and widely criticised inequality. Spanish residents could benefit from generous regional reductions (sometimes eliminating the tax almost entirely). Non-residents were forced to apply only the national scale — meaning they often paid far more tax on identical inheritances simply because they did not live in Spain.

The Court of Justice of the European Union (CJEU) ruled in Case C-127/12 (September 2014) that this disparity violated EU freedom of capital movement for EU and EEA residents. Spain was required to equalise the treatment. The reform, introduced through the Ley 26/2014, de 27 de noviembre, gave non-resident EU and EEA heirs the right to apply whichever regional rules are most favourable — typically the rules of the region where the highest-value asset is located, or where the deceased was resident.

This was a significant change. An Italian heir receiving a Spanish property is now entitled to the same regional reductions as a Spanish resident would receive in that region. The practical effect for heirs inheriting in Madrid or Andalusia — both of which offer near-total rebates for close family — can be to reduce the effective tax to almost zero.

Non-EU Heirs

Heirs who are citizens of non-EU, non-EEA countries — including (post-Brexit) British nationals, Americans, Brazilians, and others — are not covered by the CJEU ruling. They must apply the national rate table set out in Ley 29/1987, without access to the regional reductions that dramatically reduce the burden for EU heirs. This creates a continuing inequity that has been contested before Spanish courts, though as of 2026 the national legislature has not extended the CJEU remedy to third-country nationals by statute.

That said, some regions have begun voluntarily extending their reductions to all non-residents regardless of nationality. Andalusia, for instance, amended its regional rules in 2021 to make its 99 % rebate available to all heirs of close family, irrespective of nationality or residence. Heirs from outside the EU should take specific advice on the region where the assets are located, as the position varies and is evolving.

If you are a British national inheriting Spanish assets, this is an area requiring careful attention as part of any broader estate planning for expats in Spain.

How the Tax Is Calculated

Step 1: The Taxable Base

The starting point is the base imponible — the net value of what the heir receives. This is the gross value of assets minus deductible liabilities (mortgages, debts, funeral expenses, and certain fees charged against the estate). In a straightforward case of a flat worth €300,000 with a €100,000 mortgage, the heir's taxable base on that asset is €200,000.

Life insurance policies payable on death are included in the taxable base under Article 9 of Ley 29/1987, subject to certain exemptions for surviving spouses and direct relatives.

Step 2: Personal Reductions

Before applying the rate, certain personal reductions are applied to the taxable base to reach the base liquidable. Under the national rules, the most significant are kinship-based:

Disability reductions also apply and are substantial: heirs with a disability of 33–65 % receive an additional reduction of €47,858.59; those with a disability of over 65 % receive €150,253.03.

Step 3: The Rate Table

The base liquidable is then taxed on a progressive scale set out in Article 21 of Ley 29/1987. The rates run from 7.65 % on the first €7,993.46 to 34 % on amounts above €797,555.08. This is a bracketed system, so only the portion in each bracket is taxed at that bracket's rate.

Taxable amount (from) Taxable amount (to) Rate
€0 €7,993.46 7.65 %
€7,993.46 €31,956.34 10.20 %
€31,956.34 €79,881.67 15.30 %
€79,881.67 €239,389.13 21.25 %
€239,389.13 €398,777.54 25.50 %
€398,777.54 €797,555.08 29.75 %
Above €797,555.08 — 34.00 %

Step 4: The Kinship and Wealth Multipliers

The raw tax liability is then multiplied by a coefficient that reflects both the heir's relationship to the deceased and the heir's pre-existing wealth. Closer relatives with lower pre-existing wealth have a multiplier of 1.0000 (no increase). More distant relatives — or any heir with pre-existing assets above €4,020,770.98 — can face multipliers of up to 2.4000, effectively doubling the bill. This is one of the features of the ISD that can produce results that feel punishing to heirs who are not close relatives.

Regional Differences: Why Location Determines Your Bill

Spain's autonomous communities have exercised their legislative powers over the ISD to very different degrees. The differences are not marginal — they can be the difference between a tax bill of zero and one of tens of thousands of euros on the same inheritance.

Madrid

The Comunidad de Madrid offers a 99 % rebate (bonificación) on the gross ISD liability for heirs in Groups I and II (children, spouses, parents) under Ley 7/2021, de 28 de diciembre, de Medidas Fiscales y Administrativas de la Comunidad de Madrid. In practice, a child inheriting a property in Madrid from a parent pays just 1 % of what the national table would produce — often a few hundred euros on an inheritance worth hundreds of thousands. EU non-resident heirs are entitled to this rebate following the CJEU ruling.

Andalusia

Andalusia introduced its own 99 % rebate for Groups I and II in 2019, extended and made permanent through regional budget legislation, and notably extended to all non-residents regardless of nationality in 2021. Andalusia is now one of the most tax-friendly regions for foreign heirs inheriting assets such as coastal property in Málaga, Almería, or the province of Cádiz.

Catalonia

Catalonia applies its own regional framework under Llei 19/2010, de 7 de juny, de regulació de l'impost sobre successions i donacions. Reductions for direct descendants are more limited than in Madrid or Andalusia. Spouses benefit from a 99 % rebate, but children pay at effective rates that can reach 5–9 % of the inheritance value after applying Catalan reductions — a material amount on a Barcelona flat worth €400,000. For non-EU heirs, the national table applies without Catalan reductions, making Catalonia one of the costlier regions.

Valencia

The Comunitat Valenciana offers more modest relief. Under Ley 13/1997, de 23 de diciembre, de la Generalitat Valenciana, children and spouses benefit from a 75 % rebate. This is more generous than the national default but noticeably less so than Madrid or Andalusia. Effective rates for a child inheriting a €300,000 property after reductions typically fall in the 1–4 % range.

Balearic Islands

The Balearics — popular with German, British, and Scandinavian buyers — operate under Llei 7/2004, de 16 de desembre, de mesures tributàries, administratives i de funció pública. The region offers a 50 % rebate for children and a lesser reduction for other direct relatives. For non-EU heirs (notably British nationals owning property in Mallorca or Ibiza), the pre-CJEU national rates without regional reductions still apply unless the Balearic government has voluntarily extended relief — which it has done only partially. Tax bills in the Balearics can be significantly higher than in Andalusia for identically valued inheritances, making early planning all the more important.

The 6-Month Deadline — and What Happens If You Miss It

This is the part that catches foreign heirs most off-guard.

Under Article 67 of Real Decreto 1629/1991, the ISD return must be filed within six months from the date of death. This is not a soft deadline. Failure to file in time triggers automatic surcharges (recargos) under Article 27 of the Ley General Tributaria (Ley 58/2003):

Additional penalties apply if the Spanish tax authority discovers the non-filing before the heir files voluntarily.

Requesting an Extension

Heirs can request a 6-month extension under Article 68 of Real Decreto 1629/1991. The request must be submitted to the relevant tax office before the original 6-month deadline expires — typically within the first five months of death, to allow processing time. The extension is generally granted as a matter of administrative practice for non-resident heirs, who often face genuine logistical difficulties gathering foreign documents, obtaining an NIE (Spanish tax identification number), and appointing a local representative.

The extension must be accompanied by a statement that the estate includes no assets already subject to a prior ISD declaration. Crucially, payment of the tax is also deferred during the extension period, which can be a meaningful cash-flow advantage when heirs are waiting for probate to complete or a property to be sold.

Practical Priority

If you are an heir receiving Spanish assets and you are in the early weeks of a bereavement, the most time-sensitive administrative action is engaging a Spanish tax advisor (asesor fiscal or gestoría) and, if you do not already have one, obtaining an NIE. Both take time, and both are prerequisites to filing.

Sucesio helps expats organise their estate so their heirs face fewer surprises — including a clear inventory of assets to declare. See how it works →

Non-Resident Heirs: Where to File

For non-resident heirs, the filing office depends on where the highest-value asset is located:

Filing can be done in person, by an authorised representative with power of attorney, or in certain cases electronically with a digital certificate. For heirs without a Spanish digital identity, appointing a local representative (a gestoría, abogado, or asesor fiscal) is both practical and strongly recommended. This is particularly relevant when inheriting property in Spain as a foreigner, where the notarial process and tax filings run in parallel.

How to Reduce the Bill: Deductions, Exemptions, and Structuring

Choose the Right Regional Framework

For EU/EEA heirs, the most powerful lever is choosing to apply the regional rules that produce the lowest tax. Under the 2014 reform, this is available as of right — but it must be actively claimed on the return. A non-resident heir inheriting a property in a region with a 99 % rebate who files under national rules because they were unaware of the option pays far more than necessary. This is one of the most common and costly mistakes in cross-border inheritance cases.

Life Insurance

Spanish life insurance policies — and some foreign policies with Spanish beneficiaries — may benefit from a national exemption of up to €9,195.49 per beneficiary (for spouses and close relatives) under Article 20.2.b of Ley 29/1987. Policies structured outside the estate (with the heir designated directly as beneficiary rather than as heir of the estate) may be taxed separately from the inheritance, sometimes at a lower effective rate given the applicable reductions.

The Empresa Familiar Exemption

Owners of qualifying Spanish family businesses (empresas familiares) can benefit from a 95 % reduction in the value of that business interest for ISD purposes, provided conditions under Article 20.6 of Ley 29/1987 and regional legislation are met. This is an important planning tool for heirs receiving shares in a Spanish company or a professional practice.

The Main Residence Reduction

For heirs who are direct relatives or surviving spouses, there is a national 95 % reduction (capped at €122,606.47 per heir) on the habitual residence (vivienda habitual) of the deceased, under Article 20.2.c of Ley 29/1987, subject to the heir retaining the property for at least ten years. Many regions enhance this reduction with higher caps or longer retention requirements.

Early Planning Under EU Regulation 650/2012

Finally, estate planning during the deceased's lifetime — not just reactive tax filing after death — is where the most significant savings are achievable. EU Regulation 650/2012 allows EU nationals to elect the law of their nationality to govern succession to their estate. This election, made in a will, can have significant downstream effects on how the estate is structured and ultimately taxed. It is not a tool to avoid Spanish ISD on Spanish assets — the tax follows the asset's location regardless of applicable succession law — but it interacts with the broader estate plan in ways that well-advised expats can use to their advantage.

Frequently Asked Questions

Does a foreign heir who lives outside Spain have to pay Spanish succession tax?

Yes, if the inherited assets are located in Spain — real estate, Spanish bank accounts, shares in Spanish companies — the heir owes Spanish ISD on those assets regardless of their own country of residence. The location of the asset, not the residence of the heir, is what triggers Spanish tax jurisdiction.

I am a British national. Can I benefit from the regional reductions after Brexit?

In most regions, British nationals are treated as third-country nationals and cannot automatically claim the regional reductions that EU/EEA heirs receive following the C-127/12 ruling. However, some regions — most notably Andalusia — have voluntarily extended their rebates to all non-residents regardless of nationality. Always verify the current position for the specific region where the assets are located with a qualified Spanish tax advisor.

What if the estate is still in probate in another country? Does the 6-month clock still run?

Yes. The 6-month deadline runs from the date of death, not from the date probate is granted in any foreign jurisdiction. This is one of the most common traps for non-resident heirs. If foreign probate will take longer than six months, request the 6-month extension in Spain before the original deadline expires.

Can I pay the Spanish succession tax in instalments?

Yes. Under Article 65 of Real Decreto 1629/1991, heirs may apply for deferral or payment in instalments (fraccionamiento) if paying the full amount would cause economic hardship. Interest at the applicable legal rate applies. This is particularly relevant when the main inherited asset is an illiquid property that cannot be sold immediately.

What if the same inheritance is taxed in both Spain and my country of residence?

Double taxation is a real concern in cross-border estates. Spain has double taxation treaties with a number of countries (including France, Sweden, and Greece) that contain inheritance tax provisions. For countries without a specific treaty — including Germany, the UK, and the USA — domestic relief mechanisms in each country (such as foreign tax credits) may apply, but the analysis is complex and country-specific. Document all Spanish ISD paid carefully, as this is the starting point for any foreign credit claim.

Conclusion: Knowledge Is the First Step

Spanish succession tax is not designed to be punitive — but it can feel that way to a foreign heir encountering it for the first time in the middle of a bereavement, with a six-month clock already running.

The good news is that the framework is manageable. EU/EEA heirs have access to powerful regional reductions that can dramatically reduce the bill. Non-EU heirs, including British nationals, have more limited tools but real options in certain regions. The 6-month deadline is firm, but it can be extended if you act early. And the difference between filing the right return and an uninformed one can be tens of thousands of euros.

The underlying principle is the same for every expat estate: the earlier the planning starts, the more options are available. An estate that has been documented, a will that makes a nationality election under EU Regulation 650/2012, life insurance policies correctly structured, and heirs who know what to expect — these are the ingredients of a well-managed cross-border succession.

Sucesio helps expats organise their estate so their heirs face fewer surprises — including a clear inventory of assets to declare. See how it works →

Whether you are a foreign heir navigating this now, or an expat in Spain thinking about what you leave behind, the right time to get organised is before a deadline appears.

Published: 2026. References: Ley 29/1987 del Impuesto sobre Sucesiones y Donaciones · Real Decreto 1629/1991 · CJEU ruling C-127/12 · Ley 26/2014, de 27 de noviembre · Ley 58/2003, de 17 de diciembre, General Tributaria · Ley 7/2021 de la Comunidad de Madrid · Llei 19/2010 de Catalunya · Ley 13/1997 de la Generalitat Valenciana · Llei 7/2004 de les Illes Balears · regional legislation cited throughout. This article is for informational purposes only and does not constitute legal or tax advice. Consult a qualified Spanish tax advisor (gestoría or asesor fiscal) for your specific situation.