Published May 2026 · 6 min read · By International Inheritance Spain · Based on DGT binding rulings 2023-2026
Brexit (1 January 2021 transition end) had immediate effects on UK nationals' position in Spanish cross-border tax. For inheritance and donation tax (ISD), three specific changes mattered: loss of EU national status (no professio iuris under Regulation 650/2012; no European Certificate of Succession); loss of EU equal-treatment access to autonomous community ISD reductions; and complications around Modelo 720 and other reporting.
Ley 11/2021 (in force 11 July 2021) restored equal access to autonomous community legislation for third-country residents — meaning UK nationals now access the same ISD reductions as Spanish residents on equal terms. This article explains the current position with citations to DGT doctrine of 2023–2026.
Brexit changed three specific things in cross-border Spanish ISD for UK nationals: loss of professio iuris under Brussels IV, loss of the European Certificate of Succession, and (briefly) loss of equal access to autonomous community reductions. Ley 11/2021 restored the third.
Three structural points. First, the EU Succession Regulation 650/2012 does not apply to UK nationals. They cannot exercise professio iuris under the Regulation; their estate falls under Spanish private international law, which generally points to the deceased's national law for movables and to lex situs (Spanish law) for Spanish real estate. Second, the European Certificate of Succession is not available — UK heirs must obtain a UK Grant of Probate or Letters of Administration, apostille and translate it for Spanish purposes. Third, the autonomous community ISD reductions apply on equal terms post-Ley 11/2021 — Madrid, Andalusia, Galicia and other communities' reductions reach UK heirs on the same basis as Spanish residents.
The practical effect is that, for Spanish ISD purposes, UK nationals are now in materially the same position as EU nationals or Spanish residents — the Article 32 connection-point chain applies uniformly. The friction is on the procedural side (UK probate vs European Certificate of Succession) rather than on the tax substance.
Each card below summarises a DGT binding ruling in English and links to the full original Spanish text on the DGT consultation database. The rulings are selected from those issued between 2023 and 2026 on this topic.
The taxpayer, with a connection to the United Kingdom, asks the DGT on the treatment of donation concerning bank account.
→ View original (Spanish) on the DGT consultation database
📖 DGT doctrine in plain English for tax purposes in Spain
DGT applies the post-Ley 11/2021 equal-treatment rule to UK nationals on the same basis as EU residents: the autonomous community connection-point chain selects the applicable legislation, and the corresponding reductions and exemptions apply. Procedurally, UK heirs typically rely on UK probate (apostilled and translated) rather than the European Certificate of Succession. The Spanish ISD substantive tax position is therefore largely indifferent to the deceased's UK nationality post-2022.
A British national who has settled in the United Kingdom writes to the DGT.
→ View original (Spanish) on the DGT consultation database
📖 DGT doctrine in plain English for tax purposes in Spain
DGT applies the post-Ley 11/2021 equal-treatment rule to UK nationals on the same basis as EU residents: the autonomous community connection-point chain selects the applicable legislation, and the corresponding reductions and exemptions apply. Procedurally, UK heirs typically rely on UK probate (apostilled and translated) rather than the European Certificate of Succession. The Spanish ISD substantive tax position is therefore largely indifferent to the deceased's UK nationality post-2022.
From our Spanish cross-border tax practice
Notes from real cases · International Inheritance Spain
Most British retirees with Spanish property face the same practical sequence: UK probate (apostilled and translated for Spain), Spanish NIE for each heir, Modelo 650 within six months at the autonomous community of the deceased's habitual residence. The substantive tax position is now indifferent to UK nationality post-Ley 11/2021; the procedural complexity is more a function of the UK probate side.
Common pitfall: The European Certificate of Succession would have been the single document for moving the Spanish estate forward. Without it, the UK Grant of Probate must be apostilled and certified-translated, adding weeks to the timeline.
British clients with Spanish assets should have a Spanish will alongside their UK will, addressing the Spanish estate specifically. The cost of the Spanish will is a fraction of the time and translation cost on death.