Andalucía applies one of the most generous inheritance and gift tax regimes in Spain: a 99% reduction on the tax payable for direct family transfers. For a region that hosts a large international community on the Costa del Sol, the practical effect is that most family inheritances now pay almost nothing — but only if the relief is properly claimed and the estate is structured correctly. This guide explains who qualifies, what the residual 1% liability looks like in practice, and the planning steps foreigners should take before they need it.
What the 99% bonus actually is
Andalucía’s Decree-Law 1/2019, refined by Law 5/2021, establishes a 99% bonus (bonificación) on the inheritance and gift tax (Impuesto sobre Sucesiones y Donaciones, ISD) for direct family transfers. The bonus applies after the regular national tax has been calculated and the regional reductions have been deducted — it is the final step before the cheque is written.
The qualifying relationships are split into two groups:
- Group I — descendants and adopted children under 21.
- Group II — descendants and adopted children 21 or over, ascendants and adopters, spouses and registered partners.
The bonus does not apply automatically to Group III (siblings, nieces and nephews) or Group IV (more distant relatives and unrelated heirs). Those still pay the regular ISD scale.
Who qualifies — the residency tests
Two residency questions determine whether Andalucía’s regime applies at all:
- The deceased or donor must have been habitually resident in Andalucía for the greater part of the five years before death or gift.
- For inter-vivos gifts of immovable property, the property itself must be located in Andalucía.
For non-resident heirs receiving from an Andalucía-resident relative, the regime still applies thanks to a 2014 Court of Justice of the European Union ruling that ended the discrimination against non-residents within the EU/EEA, extended to non-EU residents by Spanish administrative practice.
What the residual 1% looks like
The bonus reduces the tax due by 99%. Worked example for a Group II heir:
- Gross estate: €1,000,000
- After spouse + children reductions and the family-home allowance: taxable base of, say, €600,000
- ISD at the regular state scale: ~€140,000
- 99% bonus: €138,600 reduction
- Final tax due: €1,400
The 1% residual is real but small. In a six-figure estate it is well within the cost of professional advice rather than a meaningful tax bill.
Common pitfalls that lose the bonus
- Late filing — the ISD return must be filed within six months of death (one extension of six months is available on request, with interest from month seven). The bonus is a regional benefit applied only when the return is correctly self-assessed; missing the deadline can disqualify it.
- Missing residency proof — Hacienda will check the deceased’s empadronamiento, utility bills, and tax returns to confirm the five-year residency. Holiday-home retirees who only formally registered late may lose the bonus.
- Wrong group classification — stepchildren who were never legally adopted fall into Group III, not Group II, regardless of the family relationship in practice.
- Trust beneficiaries — Spanish ISD ignores foreign trust structures and taxes the underlying transfer. Anglo-American trust beneficiaries should review their structures with both UK/US and Spanish counsel before relocation.
What this means alongside the EU regulation
Since 17 August 2015, EU Regulation 650/2012 lets you choose your nationality’s law to govern inheritance, even if you live in Spain. This separates succession law (who inherits what) from inheritance tax (what they pay on it). You can elect English or German law for the distribution of your estate while still benefiting from Andalucía’s 99% bonus on the tax. We covered this in our Spanish wills guide; the two regimes work in parallel.
Planning checklist for foreign residents
- Get on the empadrón as soon as you move. It starts the residency clock for the bonus.
- Do a Spanish will alongside your home-country will. It speeds up probate and locks in the EU-650 election.
- Calculate the residual 1% per heir. A simple model lets the family understand exactly what is owed.
- Plan lifetime gifts strategically. The same 99% bonus applies to inter-vivos gifts within the qualifying groups, which can be used to transfer property earlier with minimal cost.
- Coordinate with non-Spanish estate planning. UK IHT, US estate tax, and German Erbschaftsteuer all interact with Spanish ISD differently — get parallel advice.
Inheritance is one of the most common reasons international families come to us in Marbella. If you would like a structured review of how the Andalucía regime applies to your estate, book a free consultation and we will walk through your specific position.