Inheritance and Succession Planning for Property in Spain: A Complete Guide

Spain is consistently one of Europe's most popular property investment destinations, drawing buyers from across the UK, northern Europe, and further afield. Yet many investors who purchase in the Costas, Balearics, Madrid, or Barcelona give insufficient attention to what happens to that property when they die — and the legal and tax consequences can catch families entirely off guard.

Spain's succession law combines two features that distinguish it from most Anglophone investors' home countries: forced heirship rules that limit your freedom to bequeath and a regional inheritance tax whose burden can vary from effectively zero to a substantial percentage of the property value, depending on where the property is located and where the heirs live.

This guide sets out the framework for property investors and their families.

Compliance note: Spanish tax and succession law is subject to change and varies significantly between autonomous communities. This guide reflects the position as understood in mid-2026. Always seek advice from a qualified Spanish abogado (lawyer) and gestor (tax adviser), and from a tax adviser in your home country, before making decisions about your Spanish estate.

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Forced Heirship: The Starting Point

What the Spanish Civil Code Requires

Spanish succession law (the Civil Code, applicable in most of mainland Spain) divides an estate into three notional thirds:

Third	Name	Rule
First	Legítima estricta	Must pass to forced heirs — cannot be altered
Second	Mejora	Can be distributed among forced heirs in any proportion the deceased chooses
Third	Libre disposición	Can pass to any person or entity — the only freely disposable portion

In practice, this means that at least one third (and potentially two thirds, depending on how the mejora is allocated) must pass to forced heirs. The forced heirs are:

• Children and grandchildren (by right of representation) — in the first instance
• Parents and grandparents — if there are no living descendants

A surviving spouse does not have a forced heirship share in the same way, but is entitled to a usufruct (life interest) over a portion of the estate — one third in the case of a marriage with children (the mejora third), half of the estate if there are no descendants (but parents survive), and two thirds if there are no descendants or parents. The usufruct means the spouse can use and enjoy the property during their lifetime, but cannot sell or mortgage it without the agreement of the remaining heirs.

What This Means for Foreign Investors

A foreign investor cannot simply leave their Spanish property to whoever they choose. Even with a meticulously drafted will — whether Spanish, British, or any other nationality — at least one third of the Spanish estate (and in most cases more) must be distributed to the forced heirs if they exist.

This has direct practical consequences:

• An unmarried investor cannot leave their Spanish property entirely to a partner
• A parent cannot entirely disinherit a child
• An investor without children who wishes to leave everything to a spouse may find parents are entitled to a forced share

The specific rules applicable to the Basque Country, Navarre, Catalonia, Aragon, the Balearic Islands, and Galicia differ from the Civil Code — these regions have their own derechos forales (regional succession laws) that may offer more flexibility. If your property is in one of these regions, local legal advice is particularly important.

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Brussels IV and the Post-Brexit Position for UK Nationals

EU Succession Regulation (Regulation 650/2012 — "Brussels IV")

EU Succession Regulation allows individuals who are habitually resident in an EU member state to elect in their will for their home country's succession law to govern their entire EU estate. An EU national living in the UK (for example) could elect for their home-country law, potentially bypassing Spanish forced heirship rules for their Spanish property.

The UK Position Post-Brexit

UK nationals cannot use Brussels IV. The UK was not a member of the EU when Brussels IV came into force (2015), and following Brexit (effective 1 January 2021), UK nationals are outside the Brussels IV framework entirely.

For UK nationals owning Spanish property, Spanish succession law — including forced heirship — applies to Spanish-situated assets. This cannot be circumvented by electing UK law in a will. The only mechanism available is proper planning within the Spanish framework: a Spanish will, appropriate ownership structures, and — where estate values are large enough — advance gifting strategies.

EU/EEA nationals who are resident in Spain can make a Brussels IV election in a Spanish will to have their home country's law apply. This is worth exploring with a Spanish lawyer for those who hold both EU nationality and Spanish residence.

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Spanish Inheritance Tax (Impuesto de Sucesiones y Donaciones)

The Key Distinction: Tax Falls on the Heir, Not the Estate

Unlike UK inheritance tax (which is deducted from the estate before distribution), Spanish ISD is a tax on the beneficiary. Each heir calculates and pays their own tax liability based on the value of what they receive. This means the tax position of each heir must be assessed individually.

Regional Variation: The Single Most Important Variable

Inheritance tax in Spain is devolved to the autonomous communities, which can set their own rates and — most importantly — their own reduction and exemption schemes. The variation is dramatic:

Region	Position for direct family (spouse, children, parents)
Madrid	Up to 99% reduction — effective rate near zero for direct family
Andalucía	Major reductions post-2019; effectively zero for direct family on estates up to approximately €1 million
Canary Islands	Significant reductions available
Valencia	Moderate reductions; lower than Madrid/Andalucía
Murcia	Moderate reductions
Castilla y León, Extremadura	Variable — often lower reductions
Catalonia	Limited reductions compared to Madrid; can be meaningful for larger estates
Balearic Islands	Improving position; check current rates

For non-resident heirs from outside the EU/EEA, regional bonuses historically did not apply — non-residents were taxed at the national (state) scale, which uses a sliding rate broadly between 7% and 34% depending on the value inherited and the relationship to the deceased. However, the European Court of Justice (CJEU) ruled in 2014 that this discriminated against EU/EEA residents, and Spain was required to extend regional bonuses to EU/EEA non-residents. As of 2026, EU/EEA heirs can apply regional reductions even if they are not resident in Spain.

Following a 2018 ruling by the Spanish Supreme Court and a subsequent reform of the ISD Law, the regional autonomous-community reductions now apply to heirs resident outside the EU/EEA as well — including UK residents post-Brexit. In practice this means UK-resident heirs inheriting Spanish property can claim the same regional reductions as EU/EEA residents, rather than being restricted to the state scale. The precise position still depends on the region and the individual circumstances, so specific advice remains essential for UK families.

National ISD Rates (State Scale — Simplified)

Taxable inheritance (approximate)	Rate
Up to €7,993	7.65%
€7,993 – €31,956	7.65%–10.2%
€31,956 – €79,881	10.2%–15.3%
€79,881 – €239,389	15.3%–21.25%
€239,389 – €398,778	25.5%
Above €796,577	34%

These rates are then multiplied by a coefficient based on the heir's pre-existing wealth and their relationship to the deceased. Close family with modest prior wealth pay near the headline rate; more distant relatives with significant existing assets can face substantially higher effective rates.

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Plusvalía: The Local Tax on Inheritance

Plusvalía municipal (formally Impuesto sobre el Incremento de Valor de los Terrenos de Naturaleza Urbana) is a local council tax levied on the increase in the value of urban land during the period the property was owned. It applies on any transfer of property — including by inheritance.

On death, the heir is responsible for paying plusvalía. The amount is calculated based on:

• The cadastral value of the land (not the building) as recorded by the municipality
• The number of years the property was held by the deceased
• A coefficient set by the local municipality, within limits prescribed by national law

The calculation was reformed following a Constitutional Court ruling in 2021, which found that taxing nominal land value increases that did not reflect real gains was unlawful. The new calculation method allows taxpayers to elect between the old formula and a new real-gain method, using the lower result.

Payment deadline: Six months from the date of death, extendable to twelve months on application. Late payment attracts surcharges and interest.

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The Spanish Will: Essential for Every Property Owner

Why You Must Have a Spanish Will

Every foreign national owning property in Spain should have a Spanish will (testamento) covering their Spanish assets. Relying on a foreign will causes serious delays and additional cost:

• A foreign will must be officially translated into Spanish by a sworn translator (traductor jurado)
• It must be apostilled or legalised for use in Spain
• The Spanish courts must satisfy themselves that the will is valid under its governing law
• This process typically adds 6–18 months to the estate administration

A Spanish will resolves all of this at a fraction of the cost — a straightforward notarial will in Spain costs in the range of €100–€300 in notary fees, with additional lawyer preparation costs.

The Central Register of Last Wills

All Spanish wills executed before a notary are automatically registered with the Registro Central de Actos de Última Voluntad (Central Register of Last Wills) in Madrid. This is the first step taken by Spanish lawyers on any death — they request a certificate from the Register confirming whether a will exists and at which notary's office it was deposited. Ensure your Spanish will is registered here.

Testamento Abierto (Open Will)

The most common form for property owners is the testamento abierto — an open will executed before a Spanish notary, signed by the testator (and any witnesses required), with the notary retaining the original and issuing a certified copy. The notary simultaneously registers the will with the Central Register.

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Key Deadlines and Administration

Action	Deadline
File ISD (inheritance tax) declaration	6 months from date of death
Apply for ISD extension	Within first 5 months
Pay plusvalía	6 months from date of death
Accept or renounce inheritance	30 years (but tax penalties accrue immediately)

Heirs who miss the six-month ISD deadline face surcharges of 5%–20% depending on how late the filing is, plus daily interest. There is no penalty for renouncing an inheritance, but renunciation must be formal and unconditional — a partial acceptance is not permitted under Spanish law.

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The Golden Visa: A Note for Investors

Spain's Golden Visa programme via real estate purchase was closed in April 2025 — no new visas can be obtained by purchasing Spanish property. Existing Golden Visa holders and their families are unaffected; their visas remain valid and renewable on current terms. Investors considering Spanish residency should explore other routes (non-lucrative visa, digital nomad visa) and take specialist immigration advice.

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Practical Checklist for Spanish Property Owners

• Instruct a qualified Spanish abogado to prepare a Spanish will (testamento abierto) before a notary
• Confirm the will is registered with the Central Register of Last Wills
• Assess the ISD position based on the region where your property is located and where your heirs are resident
• Understand forced heirship obligations and plan the estate accordingly
• Budget for plusvalía on transfer at death (payable by heirs within 6 months)
• Ensure all family members likely to inherit have current NIE numbers (Spanish tax identification numbers for foreign nationals) — without an NIE, heirs cannot complete the inheritance process
• Keep property documents (escritura, nota simple, IBI receipts, mortgage documents) accessible to your heirs and executor
• Seek home-country tax advice on any inheritance liability arising for your heirs in their country of residence

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How Global Investments Can Help

Global Investments has supported property investors across the Spanish market — from the Costa del Sol and Costa Blanca to the Balearics and Canary Islands — for over three decades. Our team can connect you with experienced, English-speaking Spanish lawyers and tax advisers who specialise in international succession planning, ISD optimisation, and cross-border estate administration.

We understand that for many investors, Spanish property represents both a financial asset and a family home — and that getting succession planning right is as important as getting the purchase right.

Explore our Spain property listings, read our guide to property ownership structures for foreign buyers in Spain, or visit our Spain location hub for a comprehensive overview of the Spanish property market. Our residency and citizenship page covers current routes to Spanish residence for international investors.