Finland is one of the few remaining Nordic countries that still charges inheritance tax — and at rates reaching 33% it is among the heaviest in Europe. There is no bilateral IHT treaty between Finland and Spain, so relief flows only through Spanish unilateral credit. For Finnish families with Spanish property, the planning challenge is very real.
Finland sits apart from its Nordic neighbours on inheritance tax. Sweden abolished arvsskatt in 2005; Norway abolished arveavgift in 2014; Denmark keeps its boafgift at 15%/36.25%. Finland has held on to perintövero at progressive rates of 7% to 33%, applied to worldwide assets of Finnish residents and Finnish-situs assets of non-residents. For Finnish families owning Spanish property or moving to the Costa del Sol, the tax bite is significant on both sides of the border.
There is no inheritance tax treaty between Finland and Spain. Spain's only bilateral IHT treaties are with France (1963), Italy (1977), and Germany (1966). Relief between Finland and Spain flows through unilateral mechanisms: Finland credits foreign IHT paid under Section 4 of the Finnish Inheritance and Gift Tax Act (Perintö- ja lahjaverolaki, PerVL), and Spain applies its own unilateral credit under Article 23 Ley 29/1987. Both credits are capped at the lesser of foreign tax paid and the domestic tax attributable to the foreign asset.
Finnish succession law protects direct descendants through lakiosa (forced share), codified in the Perintökaari (Code of Inheritance) Chapter 7. Descendants are entitled to half of their intestate share as lakiosa — it cannot be disinherited without just cause. The surviving spouse does not have a lakiosa claim in Finland, but does have a strong protective right under the Perintökaari: the spouse can retain the marital home and household goods free of the estate (hallintaoikeus), and marital property rules via the avio-oikeus often equalise assets at death. Under Brussels IV (EU Regulation 650/2012) a Finnish national habitually resident in Spain can elect Finnish law to govern succession.
This page explains how Finnish and Spanish rules work together, how perintövero is calculated, when Brussels IV election of Finnish law is the right choice, and how Platinum Legal Spain designs Finnish-expat estate plans that minimise the combined tax burden through regional bonificaciones in Spain and proper use of the Finnish spousal hallintaoikeus. It covers Finnish residents with Spanish holiday homes, Finns who have retired to the Costa Blanca or Costa del Sol, mixed Finnish–Swedish families in Spain (recognising that Sweden charges no IHT), and Finnish professionals on Spanish Beckham-Law arrangements.
Finnish estate planning in Spain runs on four pillars: progressive perintövero at home, full Spanish IHT on Spanish assets, no bilateral treaty, and Spanish regional bonificaciones as the primary relief mechanism.
Group 1 (spouse, descendants, ascendants) pays 7–19% depending on band. Group 2 (siblings, cousins, unrelated) pays 19–33%. Bands step up from €20k to €1m+. Applied to worldwide assets of Finnish residents and Finnish-situs assets of non-residents.
Finnish tax positionRelief flows through unilateral credits in both directions. Finland credits Spanish IHT paid under Section 4 PerVL. Spain credits Finnish IHT paid under Article 23 Ley 29/1987. Both capped at the domestic tax attributable to the foreign asset.
How unilateral credits workEU Regulation 650/2012 lets a Finnish national habitually resident in Spain elect Finnish law to govern succession. Lakiosa stays in place; Spanish legítima is displaced. Finnish spousal hallintaoikeus protects the family home.
Finnish-law election draftingPerintökaari Chapter 7 reserves half of the intestate share to descendants as lakiosa. Spouse has no lakiosa but has powerful protective rights (hallintaoikeus over the home, avio-oikeus equalisation). Very different structure from Spanish legítima.
Forced heirship coordinationSince the 2014 ECJ ruling, Finnish EU-national heirs access the same regional bonificaciones as Spanish residents. Andalusia 99%, Madrid 99%, Valencia 99% Group I/II, Murcia 99%. Design the plan around the autonomous community of the Spanish property.
Regional planningFinnish spouses have avio-oikeus (right of matrimonial property) unless an avioehtosopimus (prenup) excludes it. On death, the surviving spouse is entitled to half of the combined avio-oikeus property. This runs before the succession calculation and can materially reduce the estate subject to perintövero and Spanish IHT.
Marital property planningThe avio-oikeus equalisation is the most important single feature of Finnish estate planning that foreign advisers regularly miss. Where a Finnish couple has not contracted out through an avioehtosopimus, the surviving spouse is entitled to claim half of the combined avio-oikeus property (essentially marital acquests plus declared assets) before the succession calculation. This often halves the estate subject to perintövero, and correspondingly halves the Spanish IHT base on worldwide assets if the deceased was Spanish-resident. Drafting an avioehtosopimus to exclude avio-oikeus on Spanish property is sometimes the right move — sometimes emphatically the wrong move. It depends on family structure and tax modelling.
Finnish lakiosa is structurally different from Spanish legítima. Lakiosa is a claim right — descendants must bring an action (lakiosavaatimus) to enforce the reserved share, within six months of being notified of the will. If no claim is brought, the will stands as written. Spanish legítima, by contrast, is an automatic allocation — the notary will not pass title until legítima is satisfied or waived. Brussels IV election of Finnish law converts Spanish legítima into Finnish lakiosa for substantive purposes, which can benefit families where testamentary freedom is desired.
Perintövero bands step up sharply. Group 1 (spouse, descendants, parents) pays 7% on the first €20k, rising progressively to 19% on amounts over €1m. Group 2 (siblings, cousins, unrelated) pays 19% on the first €20k, rising to 33% on amounts over €1m. A €10k spousal deduction and €60k per-heir descendant deduction for minor children apply. The tax is assessed per heir, not on the estate as a whole.
We determine Finnish and Spanish tax residence, check Finnish Kela registration status, map every asset by situs, and identify which state has primary taxing rights on each. Avio-oikeus equalisation is modelled first — it changes the estate base for both jurisdictions.
We draft a Finnish testamentti (formal will, witnessed in accordance with Perintökaari Chapter 10) with a Brussels IV election of Finnish law, and a Spanish will limited to Spanish assets that defers to the Finnish-law election. We check interplay with any existing avioehtosopimus.
We calculate Finnish perintövero on the worldwide or Finnish-situs base, Spanish IHT on Spanish-situs or worldwide base, apply the appropriate regional bonificación, and model unilateral credits in both directions to identify the net combined liability.
We file the Finnish perukirja (estate inventory) at the Finnish tax authority (Verohallinto) within three months of death, handle the Spanish Modelo 650 within six months, apply unilateral credits on both returns, and coordinate bank release, property registration, and Finnish maistraatti updates.
Finnish perintövero is codified in the Perintö- ja lahjaverolaki (PerVL). Section 1 defines the tax scope: worldwide assets of a Finnish-resident deceased, Finnish-situs assets of a non-resident deceased. Section 5 sets the tax class. Section 11 sets progressive rates by class and band. Section 4 provides the unilateral credit for foreign IHT paid. Payment is due in two instalments (March and September of the assessment year) unless the estate qualifies for a deferral.
Tax bands for Group 1 (spouse, descendants, parents): €20,000–€40,000 at 7% on amount above €20k plus €100 fixed; €40,000–€60,000 at 10% plus €1,500; €60,000–€200,000 at 13% plus €3,500; €200,000–€1,000,000 at 16% plus €21,700; over €1,000,000 at 19% plus €149,700. Group 2 (siblings, cousins, unrelated) rates start at 19% on the €20k–€40k band and reach 33% on amounts over €1m.
Lakiosa is Chapter 7 of the Perintökaari. Descendants (rintaperilliset) are entitled to half of what they would have received on intestacy. The spouse has no lakiosa but has other protections: avio-oikeus equalisation (Chapter 8 of the Avioliittolaki), hallintaoikeus over the family home and household effects (Perintökaari 3:1a), and intestate succession rights where there is no will. Lakiosa is a claim right — it must be asserted within six months of notification of the will, failing which the will stands unchallenged.
Hallintaoikeus is one of the most protective spousal rights in Nordic law. Under Chapter 3, Section 1a of the Perintökaari, the surviving spouse is entitled to retain the undivided possession of the estate, or at minimum the family home and essential household goods, during their lifetime — even against the wishes of descendants. This creates an income-tax-efficient usufructo-equivalent structure that pairs well with Spanish nuda propiedad / usufructo planning.
Avio-oikeus (matrimonial right of property) under the Avioliittolaki makes Finnish marriages default into a form of deferred community of property. During the marriage, each spouse owns their own property. On death or divorce, the net value of each spouse's avio-oikeus property is summed and divided equally. The surviving spouse has the right to retain what they would receive under equalisation — often halving the deceased's taxable estate. An avioehtosopimus (marriage contract) can exclude avio-oikeus from some or all property.
For Finnish residents owning Spanish real estate, the planning stack looks like this: (1) avio-oikeus equalisation reduces the Spanish property to half of its value for succession purposes if the surviving spouse retains the equalised share; (2) Finnish perintövero is calculated on the deceased's half at Group 1 Finnish rates; (3) Spanish IHT is calculated on the full Spanish-situs value (Spain does not recognise avio-oikeus for IHT purposes — it applies its own régimen económico matrimonial analysis); (4) Spanish regional bonificación reduces the Spanish liability for Group I/II heirs; (5) unilateral credits offset in both directions.
The Finnish credit under Section 4 PerVL is capped at the Finnish tax attributable to the foreign asset. This is calculated as the Finnish tax that would have been payable on the foreign asset alone, proportionate to the overall estate. Spain applies its own Article 23 credit, capped at the Spanish tax attributable to the Finnish-situs asset. Both credits run in parallel — each state credits the other's tax on the overlapping items. In practice, this means the combined burden approaches the higher of the two domestic taxes, without double-counting.
Finnish pension death benefits split into several layers. Kela's työeläke (employment pension) survivor payments are outside perintövero — they follow pension law, not inheritance law. Private sijoitusvakuutus (investment wrappers) and säästöhenkivakuutus (savings life insurance) paid to nominated beneficiaries are also outside perintövero up to a €35,000 per-beneficiary allowance for Group 1 heirs. For Spanish-resident deceased, Spain includes these in the IHT base (Spain does not recognise the Finnish ring-fence) — a frequent point of planning friction.
Finnish residents moving to Spain under Beckham Law (Article 93 LIRPF) need to coordinate carefully. Beckham applies only to income tax, not to IHT. But the civil tax residence shift that enables Beckham also triggers Spanish IHT on worldwide assets. The six-year Beckham window often ends just as the Finnish investor has accumulated significant Spanish assets — at which point the IHT exposure flips to worldwide scope. Planning the entry and exit of Beckham in parallel with estate planning is essential.
Dual wills architecture for Finnish families in Spain typically has four documents: Finnish testamentti (main), Finnish avioehtosopimus (marriage contract, if needed), Spanish testamento abierto (limited to Spanish assets), and a Finnish living will (hoitotahto) covering healthcare decisions. Finland does not recognise joint wills of the German Ehegattentestament type, so each spouse has their own testamentti, but spouses typically mirror each other's dispositions.
AEOI/CRS reporting is relevant at the asset-tracing stage. Finland is a CRS participant and the Finnish Verohallinto routinely receives Spanish bank and investment account data. Undeclared Spanish assets are therefore not a viable planning path — all structures assume full transparency.
Finland still charges IHT at up to 33%. Spain still charges IHT at up to 34%. No treaty means every plan needs the unilateral credit mechanics modelled carefully.
Request a Finnish Estate ConsultationParents resident in Spain with children in Finland; non-resident property owners leaving Spanish assets to heirs abroad; surviving spouses, siblings, aunts and uncles, grandparents — every cross-border configuration follows a different rulebook.
Both Finnish-resident, Alicante flat €380k. Avio-oikeus equalisation halves the flat for succession; Finnish perintövero applies at Group 1 rates on deceased's €190k share; Valencia 99% Group I/II bonificación applies to full €380k in Spain; unilateral credits net off.
Finnish widow resident in Málaga, Finnish property retained, two adult Finnish-resident children. Brussels IV election of Finnish law keeps lakiosa; Andalusia 99% bonificación on Spanish flat; Finnish perintövero on worldwide base with Spanish IHT credit.
Finnish husband, Swedish wife, resident in Barcelona. Sweden charges no IHT, Finland does. On husband's death, Finnish perintövero on his worldwide assets; Catalonia bonificación rules on Spanish home; Swedish estate passes to wife tax-free. On wife's death later, Swedish rules (no IHT) plus Spanish/Catalan IHT on her Spanish assets.
Senior tech executive moved from Helsinki to Madrid in 2023 under Beckham. Six-year window expires 2029. We plan the Beckham exit together with estate planning, ensure avio-oikeus positioning, draft Finnish and Spanish wills, and model the IHT flip from Spanish-situs-only to worldwide.
Finnish couple resident in Turku, Tenerife property €520k held jointly. No avio-oikeus claim needed (joint ownership already splits value). On first death, Canary Islands 99% Group I/II bonificación applies; Finnish perintövero on the half-share; credits in both directions.
Holding AB in Sweden owning Finnish and Spanish assets. Complex residence analysis — avio-oikeus applies to Finnish holding only if holding domiciled in Finland. Swedish succession rules on the AB shares; Finnish and Spanish rules on underlying real estate.
Skipping the avio-oikeus calculation overstates the estate by up to 100%. Every Finnish succession must start with the marital property analysis. Spanish notaries and gestores routinely miss this because Spanish law has no direct equivalent.
Finnish advisers sometimes assume the Nordic context extends to Spain. It does not. Sweden/Norway/Denmark have varying domestic positions; Spain has a treaty with none of them; Spain has no treaty with Finland. Only France, Italy, Germany.
Lakiosa is a claim right with a six-month notification window. Spanish legítima is an automatic notarial allocation. Brussels IV election of Finnish law converts the Spanish mandatory allocation into a Finnish claim — this is often beneficial but must be intended.
The Finnish perukirja (estate inventory) is due at Verohallinto within three months of death. Late filing triggers penalty interest and, crucially, delays beneficiary access to Finnish bank accounts and property registries. The Spanish six-month Modelo 650 deadline runs in parallel.
Finnish sijoitusvakuutus and säästöhenkivakuutus paid to nominated beneficiaries are outside perintövero (up to €35k per Group 1 beneficiary). Spain includes them in the IHT base if the deceased was Spanish-resident. Many Finnish families only discover this at probate.
The Finnish spousal hallintaoikeus over the family home maps well onto Spanish usufructo viudal, but the two are not automatically equivalent. Without explicit drafting, the Spanish notary may not recognise the Finnish retention right — and vice versa.
Holiday homes in the Costa Blanca, Costa del Sol, Canary Islands, Mallorca owned by Helsinki, Espoo, Tampere, Turku, Oulu-resident Finns. Brussels IV-ready wills, avio-oikeus modelling, regional bonificación planning.
Finns who have relocated to Alicante, Málaga, or Canarias for retirement. Full worldwide IHT exposure in Spain once civil resident; Brussels IV election of Finnish law keeps lakiosa; Spanish bonificación protects the estate.
Finnish tech, finance, healthcare professionals on six-year Beckham regimes in Madrid, Barcelona, Málaga. Entry and exit planning paired with estate planning. Worldwide IHT flip modelled explicitly.
Finnish–Swedish, Finnish–Danish, Finnish–Norwegian couples in Spain. Each spouse's national law elected under Brussels IV. Asymmetric IHT positions (Finland taxes, Sweden/Norway does not, Denmark partial) carefully modelled.
Entrepreneurs with Finnish AB or OY holdings and Spanish SL operations. Section 55 PerVL Finnish family business relief modelled alongside Spanish 95% family business reduction. Avio-oikeus and shareholder agreements coordinated.
Finnish Kela disability pension continuation planning, Spanish disability IHT reduction (€47,859–€150,253), hallintaoikeus structuring for the family home. Cross-border support arrangements documented.
Brussels IV applied, wills drafted, Finland and Spanish tax positions coordinated, deadlines tracked.