Guide

Multiple Heirs in a Spanish Inheritance: How to Coordinate Across Countries

Published April 2025 · 9 min read · By International Inheritance Spain

The most complex Spanish inheritance cases we handle are those with multiple heirs — particularly when those heirs are in different countries, speak different languages, and have different views about what to do with the inherited assets. A single heir who does not cooperate can delay the entire process for everyone.

This guide explains how multi-heir Spanish inheritances work and how we manage the process across borders.

Why All Heirs Must Act Together

Under Spanish law, a deed of acceptance of inheritance must be signed by all heirs (or their representatives). You cannot accept your share independently and leave another heir's share undecided — the inheritance must be accepted (or renounced) by each heir as a distinct act, and typically the full deed is presented together.

In practice, this means:

• Every heir must have a NIE number
• Every heir must grant a power of attorney (or sign in person in Spain)
• All heirs must agree on the partition of assets — or submit to judicial partition if they cannot agree
• All heirs must be present (or represented) for the notarial deed

What If One Heir Refuses to Cooperate?

If an heir refuses to cooperate, the other heirs are not without options — but the process becomes much more complex and costly:

• Judicial partition (división judicial de la herencia): Any heir can apply to the court to appoint a court-appointed partition specialist (contador-partidor) who values and divides the estate. This takes months to years and is expensive.
• Partial acceptance: In some circumstances, co-heirs who are willing can accept their portion while the uncooperative heir's portion remains pending — but this requires careful legal structuring
• Negotiation: We manage communication between all parties and seek a negotiated solution, including proposing asset allocations that satisfy everyone's interests

Coordinating Heirs Across Multiple Countries

A typical scenario: a parent dies in Spain leaving four children. One lives in London, one in Amsterdam, one in Melbourne, and one already in Spain. Each must:

• Get a NIE number (different process in each country)
• Grant a power of attorney (different signing requirements in each country)
• Agree on what to do with the property — sell, keep, or one heir buying out the others
• Meet the six-month deadline simultaneously

We manage all of this. We are the single point of contact for all heirs, regardless of where they are. We handle NIE applications in parallel, prepare all four powers of attorney simultaneously, and coordinate the signing across time zones. When all documents are received, we execute the Spanish process as a single coordinated project.

Co-Ownership After Inheritance (Proindiviso)

If heirs cannot agree on what to do with an inherited property, it may end up in co-ownership (proindiviso). This is a legally valid but practically problematic situation:

• All co-owners must agree on all decisions about the property (rental, renovation, sale)
• Any co-owner can force a judicial sale at any time by applying for división de la cosa común
• IBI, community fees and maintenance costs continue to accrue to all co-owners in proportion to their shares
• A co-owner's share can be inherited separately, creating increasingly fragmented ownership

We recommend agreeing on a clear exit strategy (sell within X months, or one heir buys out the others at an agreed price) at the time of acceptance, before the inheritance deed is signed.

Buying Out Co-Heirs

A common solution is for one heir to buy out the others' shares. This can be structured in the inheritance deed itself (adjudicación a uno con compensación en metálico). The buying heir pays the others their proportionate share of the property value and takes 100% ownership. Tax consequences apply — we calculate these before any decision is made.

The Role of the Deed of Partition (Cuaderno Particional)

For larger or more complex estates, a formal partition document (cuaderno particional) is prepared by the notary or a designated partition accountant. This document inventories all assets, values them, allocates them to specific heirs, calculates any equalisation payments between heirs, and forms the basis of the notarial deed of acceptance and partition. We prepare or review this document for all our clients.