Owning property in Spain brings inheritance obligations that differ sharply from those at home. Here is what expat owners on the Costa del Sol should understand about succession rules, wills and tax.
Buying a home on the Costa del Sol is a wonderful chapter — but few buyers pause to consider what happens to that property when they die. Spanish inheritance law works quite differently from the systems many international owners know from the UK, Ireland, Scandinavia or North America. Understanding the essentials early can spare your family confusion, delay and unnecessary cost. This guide explains the key principles of Spanish inheritance tax for expats and the succession rules that sit alongside it. It is general guidance only, not legal advice; every family situation is different, so always consult a qualified Spanish lawyer.
How Spanish succession law differs from home
Spain has a tradition of "forced heirship" (legítima), under which a portion of an estate is reserved for close relatives — typically children — regardless of what a will might say. This surprises many expats who assume they can leave everything to a spouse or divide assets freely.
Crucially, though, an EU regulation known as Brussels IV allows foreign nationals to elect the law of their nationality to govern their succession. In practice this means a British owner, for example, can state in a will that English law should apply to the distribution of their estate, sidestepping Spanish forced-heirship rules. This election must be made expressly and correctly, which is one of the strongest reasons to prepare a proper Spanish will.
Why a Spanish will matters
While a foreign will can technically be valid in Spain, relying on one alone often causes long delays. The document must be translated, sometimes apostilled, and interpreted by Spanish authorities — a slow and costly process during a difficult time. A separate Spanish will, drawn up before a notary and covering only your Spanish assets, runs in parallel with your home-country will and dramatically speeds up the process for your heirs.
A well-drafted Spanish will can also make the Brussels IV election clear, confirming which national law should govern your succession. Coordinating both wills so they do not accidentally revoke one another is essential — another task for a specialist lawyer.
Understanding inheritance tax in Spain
Spain levies inheritance and gift tax (Impuesto sobre Sucesiones y Donaciones) on the beneficiary, not on the estate as a whole. This is a fundamental difference from the UK, where the estate is taxed before distribution. In Spain, each heir is assessed individually based on what they receive, their relationship to the deceased and, in some cases, their own existing wealth.
Tax is administered partly at national level and partly by the autonomous regions, which have significant power to set allowances and reductions. This means the outcome can vary considerably depending on where in Spain the property is located and where the heirs are resident. For owners on the Costa del Sol, the relevant region is Andalucía.
Andalucían allowances
Andalucía has, in recent years, become one of the more favourable regions for close-family inheritance, offering substantial reductions for spouses, children and other direct relatives. These reliefs can significantly reduce or, in many family situations, largely eliminate the tax due between close relatives. However, the position for more distant relatives, unmarried partners without formal registration, or non-family beneficiaries is far less generous.
Because allowances and rules are periodically revised, you should confirm the current position with a Spanish tax adviser rather than relying on figures you read online. What matters here is the principle: your relationship to the deceased and your residency status materially affect the bill.
The role of residency
Whether you or your heirs are tax-resident in Spain influences which rules and allowances apply. For many years non-residents were treated less favourably, but European court rulings established that non-residents from the EU and, subsequently, from outside it should be able to access regional allowances on comparable terms. The practical effect is that a family based abroad inheriting a Costa del Sol home can often benefit from Andalucían reductions — but the correct procedure must be followed.
It is worth noting that inheritance is entirely separate from residency rights during your lifetime. Spain abolished the property-based "Golden Visa" scheme in April 2025, so buying a home no longer grants residency. Estate planning and residency planning are now two distinct exercises.
Practical steps for expat property owners
Thinking ahead makes an enormous difference to how smoothly your estate passes to the next generation.
1. Make a Spanish will
Prepare a Spanish will covering your Spanish assets, executed before a notary and registered. Ensure it dovetails with your home-country will and, where appropriate, includes a clear election of your national law under Brussels IV.
2. Consider how you hold the property
The way ownership is structured — sole name, joint names, or through a company — affects both succession and tax. There is no universally "best" structure; the right choice depends on your family, nationality and long-term plans. Take advice before, not after, you buy.
3. Keep documentation in order
Heirs will need the title deed (escritura), proof of the deceased's NIE, details of any mortgage, and up-to-date records of property value. Organised paperwork reduces stress and cost later.
4. Plan for the tax bill's timing
Inheritance tax in Spain generally falls due within six months of death, with the possibility of an extension if requested in time. Heirs sometimes face the awkward situation of owing tax before they can access or sell the inherited property, so liquidity should be part of the plan.
How inheritance interacts with buying and selling
Succession planning should ideally begin at the point of purchase. If you are exploring the market — whether browsing Costa del Sol property for sale or considering a specific home such as this townhouse in Sotogrande — it is the perfect moment to think about ownership structure and wills. Different areas attract different buyer profiles; families putting down long-term roots in communities like those described in our Estepona area guide often have particular reasons to plan carefully for the next generation.
When heirs eventually inherit and decide to sell, they should also be aware of the wider transaction costs in the region. Andalucía applies property transfer tax (ITP) at 7% on resale purchases, which affects any future buyer — a useful figure to understand when valuing an inherited home and planning a sale.
Common mistakes to avoid
- Assuming your home-country will is enough. It may be valid, but it often slows everything down.
- Ignoring forced heirship. If you do not make a valid national-law election, Spanish reserved-share rules could override your intentions.
- Overlooking unmarried partners. Spanish inheritance tax can treat unregistered partners far less favourably than spouses.
- Leaving planning until illness or old age. The most effective structures are put in place early, calmly and with proper advice.
The bottom line
Spanish inheritance law rewards those who plan. With a properly drafted Spanish will, the right ownership structure and an understanding of Andalucía's allowances, most expat families can pass on a Costa del Sol home efficiently and with minimal tax between close relatives. The rules are nuanced and periodically updated, so treat this article as an orientation rather than a checklist. Before you buy, and certainly before you finalise your estate plan, sit down with a Spanish lawyer and tax adviser who can tailor the strategy to your nationality, family and circumstances. A modest investment in advice today can save your loved ones considerable expense and stress in the future.
