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Spanish Inheritance Tax: Complete Guide & Advice

Spanish Inheritance Tax (Impuesto de Sucesiones) can catch international families off guard. Unlike in many common law countries, the tax is paid by each heir individually, rates vary significantly by region, and strict deadlines apply from the date of death — not from the date the estate is settled. Without the right guidance, families often pay far more than necessary, or miss reliefs they were entitled to.

As inheritance tax lawyers and solicitors working daily with international clients, we help you understand exactly what applies to your case and manage the entire tax process on your behalf, wherever in the world you live.

01/

What Is Spanish Inheritance Tax and Who Pays It?

  • Inheritance Tax is charged on assets received by each individual heir, not on the estate as a whole.
  • Both residents and non-residents inheriting assets located in Spain are liable to pay it.
  • The amount due depends on three factors: the value of what you inherit, your relationship to the deceased, and the region where the assets are located.
  • Since 2015, EU and EEA residents (and, following later rulings, non-EU residents too) are entitled to apply the tax rules of the Spanish region where the assets are located, rather than a less favourable state-level rate, an important point most foreign heirs are unaware of.

02/

How the Tax Is Calculated

  • Heirs are grouped according to their relationship with the deceased (e.g. spouses, descendants, ascendants, siblings and unrelated beneficiaries), which determines the applicable reductions, tax rates and tax reliefs. For example, in Andalusia, spouses, descendants and ascendants may benefit from a 99% tax relief.
  • Additional reductions may apply in certain circumstances, including to the family home, certain business assets, life insurance payouts and, in many regions, where the beneficiary has a qualifying disability.
  • Tax bands are progressive: the higher the value inherited, the higher the marginal rate.
  • Debts, funeral costs and certain other liabilities of the estate can be deducted before tax is calculated, often missed if the estate isn't properly reviewed.

03/

Regional Reliefs: Andalucía and Beyond

  • Since 2018, Andalucía applies a *99% relief* on the tax due for spouses, children, parents and other direct-line relatives (Groups I and II), making it one of the most favourable regions in Spain for inheritance.
  • Other regions (Madrid, Murcia, Valencia, the Balearics) have their own, often different, relief schemes, so the outcome can vary substantially depending on where the deceased's assets are located.
  • As inheritance tax solicitors based in Torre del Mar, Málaga, we regularly apply the Andalucían relief for clients across the Costa del Sol and wider Andalucía, and can confirm which rules apply if the estate involves more than one region.

04/

Deadlines and Penalties

  • Inheritance Tax must be filed and paid within 6 months of the date of death.
  • A one-off extension of a further 6 months can be requested, but only within the first 5 months and with interest accruing.
  • Missing the deadline results in surcharges that increase the longer the delay, in some cases exceeding 20% of the tax due, plus late-payment interest.
  • International heirs frequently underestimate how quickly this deadline arrives once probate documents, translations and Spanish NIE numbers are factored in, early legal advice is the best way to protect the estate from unnecessary penalties.

05/

Common Mistakes International Heirs Make

  • Assuming inheritance tax works the same way as in their home country.
  • Not applying for a Spanish NIE early enough to file on time.
  • Missing regional reliefs because the wrong region's rules were applied.
  • Failing to deduct valid debts and expenses from the taxable estate.
  • Not seeking valuation advice, leading to overpaying tax on assets that could have been assessed more favourably.

How Our Inheritance Tax Lawyers Help

01/

Assessment

  • Full review of the estate, beneficiaries and applicable Spanish and regional tax rules.
  • Identification of applicable reductions, deductions, exemptions and tax reliefs based on the circumstances of the inheritance.
  • Clear, written estimate of the potential tax liability before any filing takes place.

02/

Tax Calculation & Filing

  • Management of the preparation and submission of the Inheritance Tax return (Modelo 650), ensuring all applicable reductions and tax reliefs are taken into account.
  • Coordination with our tax specialists to ensure the return is correctly prepared and submitted on your behalf.
  • Calculation and submission of Municipal Capital Gains Tax (Plusvalía Municipal), where applicable, including a review of any available exemptions, reductions or tax reliefs.

03/

Ongoing Support

  • Liaison with the Spanish Tax Office and relevant local authorities throughout the process, so you do not have to deal with them directly.
  • Advice on the tax impact of a future sale of inherited assets.
  • Coordination with the Land Registry where required to complete the inheritance process.
  • Advice on the tax implications of a future sale of inherited assets.

FAQ

Do non-residents pay inheritance tax in Spain?

Yes. Anyone inheriting assets located in Spain is liable for Spanish Inheritance Tax, regardless of where they live, though non-residents can usually apply the more favourable rules of the region where the assets are located.

Is there inheritance tax relief in Andalucía?

Yes. Andalucía applies a 99% relief on the tax due for spouses, children, parents and other direct-line relatives, making it one of the lowest-tax regions in Spain for close family members.

How long do I have to pay Spanish inheritance tax?

Six months from the date of death, with a possible one-off extension of a further six months if requested within the first five months.

What happens if I miss the deadline?

Surcharges apply on top of the tax owed, increasing the longer the delay, plus late-payment interest — early advice avoids this entirely.