Estate Planning for Expats in Spain: The Complete Guide (2026)

Why Estate Planning Is More Complex for Expats in Spain

If you're an expat living in Spain — whether you're a British retired couple in Barcelona, a German entrepreneur in Madrid, or a French professional in Valencia — your estate is legally fragmented in a way that domestic residents never face.

You didn't choose to make estate planning complicated. Life did.

The Double-Asset Problem

Let's say you're a British expat with Spanish residency. Your assets might look like this:

• A flat in Madrid (Spanish property)
• A house in the UK (held in your name or a trust)
• A pension from your UK employer
• A Spanish bank account
• A savings account in Germany
• Cryptocurrency held on an exchange

When you die, these assets fall under different legal systems, different tax regimes, and different inheritance rules. Your Spanish flat is governed by Spanish civil law and Spanish inheritance tax. Your UK property falls under English law and UK inheritance tax. Your cryptocurrency lives in regulatory limbo in multiple jurisdictions.

A standard will written in your home country may not be recognised for your Spanish property. This means your family could face probate proceedings in multiple countries — each with its own costs, delays, and bureaucracy.

Spanish Succession Tax vs. Your Home Country Tax

Spain's inheritance tax (Impuesto sobre Sucesiones y Donaciones) applies based on where you were “habitually resident” at the time of death — not your citizenship. For residents, it applies to your worldwide estate. For non-residents, only to Spanish-based property.

Base rates range from 7.65% to 34% — but some autonomous communities offer up to 99.9% relief for spouses and children, while others don't. Madrid and Andalucía are favourable; Catalonia is not. And these rates may compound with your home country's inheritance tax.

The Risk of Dying Intestate as a Foreign Resident

If you die in Spain without a valid Spanish will, Spanish intestacy law applies to your Spanish assets — regardless of what you actually wanted. Your partner (if unmarried) inherits nothing — we explain the inheritance rights for unmarried partners in Spain in a dedicated guide. Gifts to friends or charities are impossible. Minor children require a court-appointed guardian.

What Spanish Law Says About Cross-Border Inheritance (EU Regulation 650/2012)

There is a unified legal framework for cross-border estates in Europe: EU Regulation 650/2012 (the Succession Regulation). It was created specifically to handle situations like yours.

Habitual Residence vs. Nationality

Your entire estate — wherever it's located — is handled under the law of your country of habitual residenceat the time of death. This is not your citizenship. It's where you actually live.

If you've lived in Spain for 2–3 years with strong life ties (home, job, family), Spanish law applies to your entire estate — including assets in the UK or Germany.

The “Election of Law” Clause

Regulation 650/2012 lets you choosewhich country's law governs your estate — provided you make that choice explicit in a will. If you write a will in Spain stating it is governed by Spanish law, you create certainty: Spanish courts know exactly how to proceed, and your family avoids disputes about jurisdiction.

This is why working with a Spanish notario matters. They know the legal language and can draft a will that is valid under Spanish law and recognised across the EU.

How Spanish Notaries Handle Cross-Border Estates

A Spanish notario is a state-appointed public officer. When you write a will with them, they:

1. Verify your identity and mental capacity
2. Ensure the will complies with Spanish legal formalities
3. Create a legally binding testamento notarial, recognised across the EU
4. Register the will with the Registro de Actos de Última Voluntad

The 4 Types of Assets Expats in Spain Need to Plan For

1. Physical Property

Spanish real estate is subject to Spanish inheritance law and tax. Typical costs: 7–34% inheritance tax on property value, plus notarial fees (0.5–1%), registry fees, and administrative costs. Property abroad triggers inheritance procedures in that country separately.

2. Financial Accounts

Bank accounts are frozen on death pending inheritance verification. Your family needs a death certificate, a will, and inheritance tax documentation before accessing funds. Accounts in multiple countries require action in each jurisdiction — and your family must know they exist.

3. Digital Assets — The Gap Most Wills Miss

A Spanish notarial will says nothing about cryptocurrency wallets, email accounts, password managers, cloud storage, or online businesses. Spanish inheritance law does not explicitly address digital assets. There is no legal process for “inheriting” a social media account.

4. Personal Legacy

A notarial will is for legal and financial assets. It cannot preserve a personal message, a family recipe, or a life story. Most families leave this entirely unplanned — and children grieve without ever hearing a parent's voice.

Step-by-Step: How to Start Your Estate Plan as an Expat in Spain

Step 1 — Make a Full Asset Inventory

List everything in a simple document:

• Physical: Real estate (country, address, value, mortgage), bank accounts (IBAN, bank name), investments, pensions, life insurance, jewellery, vehicles
• Digital: Cryptocurrency (exchange or wallet), email accounts, cloud storage, online businesses, domain names, password manager location
• Personal: Messages you want to leave, family documents, instructions for specific wishes

Do not put passwords in this document. Store them separately — in a password manager or a sealed envelope with your notario.

Step 2 — Write (or Update) Your Spanish Will

Visit a Spanish notario with your passport (or NIE), your asset inventory, and a rough outline of your wishes. The notario drafts the will in Spanish, you sign it, and it is registered in the central registry your heirs will later query through the Certificate of Last Wills. Cost: typically €100–300. Time: 1–2 hours. Include an election of law clause if you have assets in multiple countries.

Step 3 — Appoint a Trusted Person for Digital Assets

Your executor is usually excellent at managing property and bank accounts — but not digital assets. Consider appointing a tech-savvy family member separately. Document this in a private letter (not the will), including where your password manager is located and which accounts matter most.

Step 4 — Set Up Automatic Transmission for What Your Will Can't Cover

Your will handles legally-defined assets. For everything else, consider:

• A password manager with beneficiary access settings
• A crypto wallet with a multi-signature or inheritance setup
• A digital legacy service that stores and transmits messages, passwords, and memories automatically on death notification

Spanish Inheritance Tax for Expats: Groups, Rates and Regional Bonuses

The Impuesto sobre Sucesiones y Donaciones (ISD) is the tax most expats underestimate, because it depends on three things at once: the state scale, the kinship group of each heir, and the autonomous community whose rules apply. The state scale (Ley 29/1987) runs from 7.65% to 34% on each heir's share, after personal reductions, and is then multiplied by a coefficient between 1 and 2.4 that rises with the heir's distance from the deceased and with the heir's pre-existing wealth.

The four kinship groups

Two points matter for expats specifically. First, since the CJEU ruling in case C-127/12 (2014) and Ley 11/2021, non-resident heirs, EU and non-EU alike, may apply the rules of the autonomous community where most of the Spanish assets are located, instead of the harsher state default. Second, an unmarried partner falls in group IV unless the couple is registered as pareja de hecho in a community that assimilates registered partners to spouses; see our guide on inheritance rights for unmarried partners in Spain.

Deadlines and filings

Inheritance tax is self-assessed on Modelo 650 within six months of the death. An extension of six further months can be requested, but only within the first five months. Non-resident heirs file with the Agencia Tributaria's Oficina Nacional de Gestión Tributaria; resident heirs file with the regional tax office. Until the tax is filed, Spanish banks keep the deceased's accounts frozen, a situation explained in how to release a frozen Spanish bank account. For the full picture, including the reductions for the family home and life insurance, read succession tax in Spain for foreigners and, if you were overcharged before 2015, how non-residents claim an inheritance tax refund.

Regional rules change almost every budget year. The figures above describe the general pattern in 2026; confirm the current bonus with the tax office of the community concerned or with a Spanish tax adviser before relying on it.

What Your Heirs Will Need on Day One: The Document Checklist

A good estate plan is judged by what happens in the first weeks after a death. In Spain, nothing moves until a specific set of documents exists. If you gather them now, or at least record where each one will come from, your family saves months.

Once the documents exist, the heirs sign the deed of acceptance and distribution of the inheritance before a notary, file the tax and register the assets. That sequence is the same for a villa in Marbella and for a savings account in Valencia. What differs is how long each document takes to obtain, which is exactly what a written plan, kept where your heirs will find it, shortens.

How Estate Planning Differs by Nationality and by Region

Spanish succession law applies by default to anyone habitually resident in Spain, but the rules of your home country keep mattering: for the taxation of your heirs there, for assets you still hold there, and for the choice of law you can make under Regulation 650/2012. These are the differences that come up most often.

By nationality

• British expats. Brexit changed nothing to your right to choose English, Scottish or Northern Irish law in your Spanish will, but it did make a UK will a third-country document (apostille and translation) and it removed the EU basis for regional tax bonuses, now restored by Ley 11/2021. UK inheritance tax follows a long-term residence test since April 2025. See estate planning for British expats in Spain.
• American expats. There is no estate tax treaty between Spain and the United States. US citizens remain subject to US estate tax on worldwide assets and to Spanish inheritance tax on Spanish assets, with only unilateral relief. A separate Spanish will limited to Spanish assets is standard practice. See estate planning for American expats in Spain.
• German expats. The German Pflichtteil and the Spanish legítima both protect children, but differently; a joint Berliner Testament is not a Spanish instrument and can misfire. See estate planning for German expats in Spain and the Berliner Testament in Spain.
• French expats. The réserve héréditaire is stronger than the Spanish legítima, and France taxes heirs resident in France on worldwide inheritances. Coordinating the two wills avoids a double procedure. See estate planning for French expats in Spain.
• Irish expats. Irish Capital Acquisitions Tax is charged on the beneficiary, with group thresholds, and applies where either the deceased or the beneficiary is Irish-resident. See estate planning for Irish expats in Spain.
• Dutch, Belgian, Swiss and Scandinavian expats. Each has its own rule on how long the home country keeps taxing after emigration (ten years for Dutch nationals, for instance). See the guides for Dutch, Belgian, Swiss and Scandinavian expats in Spain.

By region

The autonomous community decides the inheritance tax your heirs actually pay, and regional civil law can add its own succession rules: Catalonia has its own Civil Code with a different legítima (one quarter of the estate), and Aragón, Navarra, the Basque Country, Galicia and the Balearic Islands have specific regimes too. Two regional guides cover the largest expat populations: estate planning for expats in Andalucía and estate planning for expats in Catalonia.

Whatever the nationality or the region, the digital part of the estate follows the same law as the rest, and the same practical gap: the will decides who inherits, not how they get in. That is the part covered in digital legacy for expats in Spain, and the part Sucesio is built to complement.

Common Mistakes Expats in Spain Make

Assuming Your Home-Country Will Covers Spanish Assets

Your UK will is valid in England. But your Spanish flat is governed by Spanish law. If Spanish courts don't find a Spanish will, they apply Spanish intestacy rules — not your home country's wishes.

Leaving Crypto and Passwords With No Access Plan

You own cryptocurrency. You don't mention it in your will. You don't document the seed phrase. When you die, your family finds out about it from a bank statement — but can't access the wallet. The crypto is gone. Not stolen. Just permanently inaccessible.

Forgetting to Update Beneficiaries After Life Changes

A will written in 2015 may not reflect a 2018 marriage, a 2022 grandchild, or a 2024 property purchase. Review your will every 3–5 years and after every major life change.

How Sucesio Complements Your Spanish Will

Your Spanish will, drafted by a notario, is legally sound. It addresses property, bank accounts, and financial assets with precision.

But a notarial will has limits. It can't transmit passwords. It can't transfer crypto automatically. It can't deliver a message to your grandchild on their 18th birthday. It can't preserve family recipes. It can't notify people that you've died.

Sucesio fills that gap — as a complementary layer on top of your Spanish will, not a replacement. Where your will is static, Sucesio is dynamic: it secures your digital assets, stores physical asset documentation, and preserves personal legacy, transmitting everything automatically after death notification.

Think of it this way: your Spanish will is the legal foundation. Sucesio is the practical layer that makes your wishes actually workable.

Frequently Asked Questions