Estate Planning for Italian Expats in Spain: What Changes When You Cross the Border

In short: Italy taxes inheritance among the most gently in Europe — a €1 million exemption per child or spouse, then just 4%. Spain does not. Many Italians arrive on the Costa del Sol or in the Balearics assuming inheritance will be as light and familiar as it is back home. It isn't. Spain levies regional inheritance tax (ISD), applies its own forced-heirship defaults, and your heirs will face a cross-border process in two languages. With a valid will, a clear law election under EU Regulation 650/2012, and an organised record of where everything is, you can spare your family months of uncertainty — and keep your wishes intact on both sides of the border.

The quiet assumption that catches Italian expats out

Picture a couple from Milan who retired to Alicante, or a Roman professional now working remotely from Valencia. Part of what drew them south was the sense that inheritance, in Italy, is rarely a source of financial stress. Italy's imposta di successione is one of the most generous regimes in Europe: children and spouses each enjoy a €1 million exemption, and anything above it is taxed at only 4%. For most families, the Italian inheritance tax bill is effectively zero.

Spain is a different world. It still levies Impuesto sobre Sucesiones y Donaciones (ISD) — inheritance and gift tax — and the rules vary dramatically by autonomous community. A surviving spouse in Andalucía or Madrid may pay almost nothing thanks to generous regional reliefs, while heirs who are not close family, or who inherit in a less favourable region, can face a serious bill. The shock is rarely the amount alone; it is discovering, mid-grief, that a tax that barely registered in Italy behaves very differently once you are resident in Spain.

The second surprise is procedural. In Italy, an estate is largely settled by filing a dichiarazione di successione with the Agenzia delle Entrate, often within a year. In Spain, succession runs through a Spanish notario, Spanish documents, and a hard tax deadline of six months from death. When the two systems meet at the worst possible moment, the gaps — an unsigned will, a property held only in Italy, a bank account no one can find — become your family's problem to untangle.

None of this is cause for alarm. It is simply a reason to organise things now, calmly, while you can make the choices yourself.

What the law actually says for Italian nationals

EU Regulation 650/2012 applies to you in full

Italy, like Spain, is fully bound by EU Regulation 650/2012 (often called Brussels IV). This matters, because three EU countries — the UK, Ireland and Denmark — opted out. For Italian nationals, the Regulation applies without qualification.

The Regulation sets one clear default: the law that governs your entire succession is the law of the country where you were habitually resident at the time of death. If you have genuinely settled in Spain, that means Spanish succession law would apply to your worldwide estate by default — including your apartment in Turin and your Italian bank accounts.

For many Italians, that default is not what they want. Both Italy and Spain impose forced heirship, but the shares and logic differ. If you would prefer your estate to follow the rules you grew up with, the Regulation gives you a powerful tool. We cover the mechanics in depth in our guide to EU Regulation 650/2012 for expats, but the essential point is this.

The law election is your single most important decision

Article 22 of the Regulation lets you choose the law of your nationality to govern your succession. An Italian citizen can elect Italian law in their will, and that election overrides the habitual-residence default. For cross-border Italians, this is usually the centrepiece of a sound plan.

The difference is concrete. Spain's legítima reserves two-thirds of the estate for children, with one of those thirds (the mejora) available to favour particular descendants, and grants the surviving spouse a usufruct rather than an outright share. Italy's legittima protects a different set of riservatari — spouse, children and, in their absence, ascendants — in different proportions, and treats the spouse far more generously as a direct heir. Electing Italian law means your estate is distributed according to the Italian rules you likely planned around for decades, not the Spanish defaults.

A critical caveat: the choice of law does not change which country taxes the estate. Electing Italian law decides who inherits what; it does nothing to remove Spanish ISD if you die resident in Spain. The two questions — distribution and taxation — are separate, and conflating them is one of the most common and costly mistakes we see.

Tax: the missing treaty

Here is the detail most Italian expats never hear until it is too late. There is no inheritance-tax treaty between Italy and Spain. Italy maintains estate-tax treaties with only a small handful of countries, and Spain is not among them. So while Italy's own inheritance tax is unlikely to trouble your heirs, there is no bilateral treaty to smooth or offset the Spanish ISD they may owe — Spain's domestic rules, and any unilateral relief, are what apply. For an overview of how Spanish inheritance tax differs from region to region, see our breakdown of inheritance tax in Spain for expats.

For anything involving real property — an Italian flat, a Spanish villa — and for the wording of your law election, you should work with a notary or cross-border lawyer qualified in both jurisdictions. Sucesio is not a substitute for that advice; it is what makes the advice easy to act on and easy for your family to find.

The classic mistakes Italian expats make

The first is assuming Italy's light touch travels with you. It does not. Tax residence in Spain pulls your worldwide estate into the Spanish system, where the €1 million-per-heir cushion Italians take for granted simply does not exist.

The second is leaving the law election unwritten. Many Italians assume their nationality automatically protects Italian-style distribution. Under the Regulation, the opposite is true — silence means the law of residence (Spain) applies. The election only counts if it is expressed in a valid will.

The third is keeping two separate, conflicting wills. An Italian testamento drafted years ago and a later Spanish will can contradict each other, revoke each other by accident, or both. Coordinating them — ideally with a Spanish will covering Spanish assets that explicitly preserves, rather than cancels, the Italian one — is delicate work for a professional.

The fourth is the invisible estate. A libretto or account in Italy, a Spanish current account, a brokerage login, a crypto wallet, the password to the family photo archive. Spanish probate cannot distribute what no one knows exists, and Italian heirs trying to trace assets from abroad, in a language they may not read, can lose months. This is the gap that has nothing to do with law and everything to do with organisation.

How Sucesio complements your will

Sucesio does not replace your will, your Italian notaio or your Spanish notario. It complements them. Your will and your law election are the legal instructions; Sucesio is the secure, organised record that lets those instructions actually be carried out — fast, and without your family hunting through drawers in two countries.

Inside your Sucesio digital vault you can organise, in one calm place:

Physical assets — your Spanish property, Italian real estate, vehicles, valuables — with notes on where the deeds and registration sit.
Digital and financial assets — bank accounts in both countries, brokerage and crypto holdings (with secure access hints, never a place for raw private keys or unguarded passwords), and online accounts.
Business and contracts — company documents, insurance policies, pension arrangements.
Personal, non-legal legacy — a letter to your children, the recipe for your nonna's ragù, recommendations and memories you want to outlive you.

When the time comes, the right people receive exactly what you chose for them — securely and automatically. Your heirs do not search. They find. As we like to put it: so that your loved ones don't have to go looking — they simply find what you left for them.

A step-by-step plan: what to do now

Start with the law election. Decide, ideally with a cross-border lawyer, whether to elect Italian law in your will, and have that clause drafted explicitly.

Next, align your wills. Review any existing Italian will against a Spanish will, and have a professional coordinate them so neither cancels the other and Spanish assets are handled efficiently through a Spanish notario.

Then map your estate honestly. List everything across both countries: property, accounts, pensions, insurance, digital and crypto holdings. This is where most families would otherwise lose the most time.

After that, organise access and instructions in Sucesio. Record where documents live, who should receive what, and the secure hints your heirs will need — separating the legal "who inherits" from the practical "how do they reach it."

Finally, review every two to three years or after any major change — a move between Spanish regions, a property purchase, a marriage, a new grandchild. Cross-border plans drift; a short check-in keeps yours accurate.

FAQ

Q: Inheritance is barely taxed in Italy. Will my heirs really pay tax in Spain? A: Quite possibly, yes. If you are tax-resident in Spain at death, Spanish inheritance tax (ISD) can apply to your worldwide estate, and there is no €1 million per-heir exemption as in Italy. The actual amount depends heavily on the autonomous community and the heir's relationship to you — some regions offer near-total relief for spouses and children. A local tax adviser can model your specific situation.

Q: If I elect Italian law in my will, does that cancel the Spanish tax? A: No. Choosing Italian law under EU Regulation 650/2012 governs how your estate is divided, not which country taxes it. Distribution and taxation are separate questions; the law election affects only the first.

Q: Is there a treaty to stop my estate being taxed twice? A: There is no inheritance-tax treaty between Italy and Spain. Italy has estate-tax treaties with only a few countries, and Spain is not one of them, so Spain's domestic rules and any unilateral relief are what govern the outcome. A cross-border adviser can check whether any relief applies to your assets.

Q: Do I need both an Italian and a Spanish will? A: Often it's cleanest to have a Spanish will covering your Spanish assets that expressly preserves your Italian will, rather than two documents that risk revoking each other. A cross-border professional should coordinate them.

Q: What happens to my passwords, accounts and crypto? A: Nothing automatic — and that's the danger. Wills and probate don't recover logins. Sucesio lets you organise secure access hints and instructions so your chosen people can reach your digital and financial life without you having to expose sensitive credentials in a legal document.

This article is provided for informational purposes only and does not constitute legal, tax or financial advice. For any decision regarding your estate, consult a qualified notary or lawyer in your country of residence. Sucesio is a complement to a traditional will, not a replacement for one.

— The Sucesio Team