Gibraltar-Spain inheritance: ISD, Probate, and cross-border planning

Regulatory framework in Gibraltar

This page summarises the applicable regulatory context and the services BMC provides from its local office. For specific situations we recommend an individual analysis: each case depends on tax residency, the nature of the assets, cross-border connections, and the applicable administrative deadlines.

BMC services in Gibraltar

The following services are available from the local office by appointment, or coordinated from Madrid:

• Inheritance tax
• Non-resident taxation
• Tax planning
• Corporate advisory

Typical cases in Gibraltar

• ISD for non-residents with assets in Spain (modelo 650)
• Coordination with Gibraltar Probate
• Applicable autonomous community legislation based on the heir’s residency
• Spanish properties of a Gibraltar-resident deceased
• Spanish bank accounts: certificate of last wills
• Cross-border succession planning during the deceased’s lifetime

Standard documentation

To open a matter we typically request: identity document, certificate of tax residency (where applicable), documentation of the assets or the transaction, relevant administrative certificates, and in cross-border transactions, equivalent certificates from the foreign jurisdiction. The exact requirements depend on the type of matter.

Languages

• Spanish
• English

How to arrange a meeting

In-person meetings at the BMC Gibraltar office by prior appointment, Monday to Friday. Remote coordination available by video conference. To open a matter, contact us through the office form or the general consultation form.

Gibraltar-Spain inheritance: two succession systems in parallel

Estates with a deceased resident in Gibraltar and assets or heirs in Spain present a singular complexity: they must be managed simultaneously under two entirely distinct legal systems. Gibraltar applies the English common law system (Probate), while Spain applies Civil Law with ISD as the central tax instrument. These two systems are not designed to coordinate with each other, and without specialist advice families can incur dual processing, delays of months or years, and sub-optimal tax burdens.

The good news is that Gibraltar abolished its own Inheritance Tax, so in the typical estate of a Gibraltar-resident deceased with assets in Spain there is no double taxation on the same assets. ISD is paid only in Spain on assets situated in Spain. There are, however, two parallel administrative processes (Gibraltar Probate and Spanish ISD declaration) that must be properly coordinated.

Who needs advice for Gibraltar-Spain inheritance

The profiles most frequently handled in this type of matter at BMC are:

• Heirs of Gibraltar-resident deceased persons who own a flat, villa, or commercial premises on the Costa del Sol, in Algeciras, or in the province of Cadiz
• Heirs of Gibraltar-resident deceased persons with accounts at Spanish banks
• Gibraltar nationals (or British nationals resident in Gibraltar) with family in Spain who wish to plan their succession during their lifetime to facilitate the transfer
• Spanish nationals with dual residence (Spain-Gibraltar) whose succession may be subject to the rules of both territories
• Non-resident heirs in Spain who receive Spanish assets from a Gibraltar-resident deceased and wish to apply the more favourable Andalusian autonomous community legislation

Administration process: step by step

Step 1: Analysis of the deceased’s residence and applicable Spanish legislation

The first step is to determine which autonomous community ISD legislation applies to the assets situated in Spain. For non-residents, the case law of the Court of Justice of the EU (the Soufian case and subsequent developments) allows the autonomous community legislation of the territory where the assets are situated, or of the heir’s residency, to be applied where this is more favourable. In most cases involving assets in Andalusia this means the Andalusian legislation can be applied, which provides a 99% allowance for direct-line heirs (descendants, ascendants, spouse). The practical result is that estates of Andalusian assets between close relatives carry a near-zero ISD liability.

Step 2: Coordination with Gibraltar Probate

The Gibraltar Probate procedure is managed by a Personal Representative (who may be the executor named in the will, or the administrator appointed by the Gibraltar court if there is no will). The Personal Representative inventories all the deceased’s assets in Gibraltar, pays the debts, and distributes the remainder to the heirs. Spanish assets do not form part of Gibraltar Probate, but the Probate must be completed before the Personal Representative can cooperate with the Spanish succession process.

BMC coordinates with the Gibraltar lawyers responsible for the Probate to ensure that the timelines of both procedures are compatible and that the Gibraltar documentation required for the Spanish process (certificate of last wills, ownership documentation) arrives in time.

Step 3: ISD self-assessment in Spain

Once we have the complete documentation (death certificate, Probate documentation, property deeds, bank certificates), we proceed to the ISD self-assessment before the relevant Spanish Administration. For properties in Andalusia the liquidation is filed with the Agencia Tributaria de Andalucia; for assets in other Communities, before the corresponding regional tax agency.

Modelo 650 (acquisition mortis causa) is completed with all the deceased’s assets situated in Spain and the resulting ISD liability. Applying the Andalusian legislation and the 99% allowance for direct-line heirs, the amount payable is typically symbolic or nil.

Step 4: Land Registry registration and bank account management

After the ISD has been paid (or the full allowance has been evidenced), we proceed to register the properties in the Land Registry in the new owners’ names. For Spanish bank accounts, we manage with the bank the transfer or closure of accounts in favour of the heirs, presenting the ISD documentation and the Probate documentation.

Costs and deadlines: key figures

The timelines and figures every family with a Gibraltar-Spain estate must know:

• ISD in Spain: filing deadline of 6 months from the date of death, extendable by a further 6 months by requesting an extension within the first 5 months
• Gibraltar Probate: the typical procedure takes between 3 and 12 months depending on the complexity of the assets in Gibraltar
• Andalusia ISD allowance (direct-line heirs): 99% of the tax liability. A property valued at 500.000 euros inherited by a child generates a gross ISD liability of approximately 80.000-100.000 euros, which is reduced to 800-1.000 euros after the allowance
• Plusvalia municipal (IIVTNU, the municipal land value increment tax): a local tax on the increase in land value, payable by the heir to the municipality where the property is situated. It is calculated on the cadastral value of the land and the years of ownership by the deceased; heirs have 6 months from the date of death to pay it (extendable by a further 6 months on express request)

Lifetime succession planning: preparing the transfer

Families with real estate in Spain and residency in Gibraltar who wish to plan their succession in advance have several instruments available:

Spanish will. A Gibraltar-resident deceased may execute a will before a Spanish notary for the assets situated in Spain. This greatly simplifies the Spanish succession process by eliminating dependence on Gibraltar Probate to establish the heirs’ rights.

Inter vivos donations. Donations of Spanish real estate are subject to ISD (in the donations modality, modelo 651), but may benefit from the same autonomous community allowances as estates. In Andalusia, the 99% allowance for donations between direct relatives means that the cost of transferring during one’s lifetime is almost the same as transferring by inheritance.

Corporate structures. In complex estates with several properties and multiple successors, holding the assets through a patrimonial company may in some cases facilitate the transfer of company shareholdings rather than individual properties, with potential advantages in terms of valuation and the application of the family business exemption.