Inheritance Tax in Catalonia: why pay more than in Madrid when you can plan ahead

Inheritance Tax in Catalonia: one of the highest burdens in Spain

Inheritance Tax (Impuesto sobre Sucesiones y Donaciones, ISD) in Catalonia is, for Group II heirs (children aged 21 or over, spouse, ascendants), one of the most burdensome in Spain. The Generalitat de Catalunya applies a 25% relief on the tax charge for this group, meaning that the remaining 75% is payable under the Catalan rate table. For children under 21 (Group I), Catalonia applies a 99% relief comparable to Madrid’s, so the disparity is concentrated in inheritances between parents and adult descendants, which represent the majority of estates managed in practice.

This tax policy contrasts with that of Madrid and Andalusia (which apply 99% relief for both groups, making ISD virtually nil in the direct line) and the Canary Islands (99.9% relief). The result is that an estate of the same value generates a radically different tax bill depending on the autonomous community of the deceased’s residence.

For Catalan families with significant assets, particularly those with real estate in Barcelona or the Costa Brava, shareholdings in industrial or commercial family businesses, or investment portfolios, the Catalan ISD can represent a burden of hundreds of thousands of euros at the time of death, which may force the sale of family assets if planning has not been carried out sufficiently in advance.

The Catalan ISD rate and available reductions

The Agència Tributària de Catalunya (ATC) manages the Catalan ISD and publishes the applicable legislation at atc.gencat.cat. The Catalan ISD rate table has rates ranging from 7.00% for the first tranches to 32.00% for amounts exceeding 800,000 euros, with additional multiplying coefficients depending on the heir’s kinship group.

For Group II heirs, the calculation process in Catalonia is as follows:

1. Taxable base: value of the estate (assets and rights of the deceased, less charges, debts and deductible expenses).
2. Reductions: national and Catalan reductions applied (Group II parentage reduction: 100,000 euros; disability reduction; life insurance up to 9,195 euros; 95% family business reduction; deceased’s primary residence up to 500,000 euros with 5-year maintenance period).
3. Reduced taxable base: taxable base after reductions.
4. Full tax liability: calculated under the Catalan rate table.
5. Multiplying coefficient: based on the heir’s pre-existing wealth (ranging from 1 to 2.4946).
6. Tax charge: full tax liability multiplied by the coefficient.
7. 25% relief: applied to the tax charge.
8. Amount payable: 75% of the tax charge.

The multiplying coefficient based on the heir’s pre-existing wealth (the higher the heir’s prior wealth, the higher the coefficient) adds a layer of complexity that can significantly increase the charge for heirs who are already financially comfortable.

The family business under the Catalan ISD: a powerful reduction

The 95% family business reduction is the most important tool for reducing the ISD taxable base in Catalonia. For a family business with a market value of 3,000,000 euros, the 95% reduction leaves only 150,000 euros in the taxable base, which can dramatically reduce the final tax charge.

In Catalonia, the family business reduction requires compliance with the same requirements as in the rest of Spain (article 20.6 LISD: genuine economic activity, minimum holding, remunerated management), with the specific feature that the maintenance period is 10 years (heirs claiming the reduction must retain the shareholdings for a decade, otherwise the reduction applied must be repaid with interest).

The Catalan business landscape, with a high density of SMEs and industrial family businesses (particularly in the textiles, metals, chemicals, food and services sectors), makes this reduction particularly relevant. At BMC we advise Catalan business families both on meeting the requirements for the reduction and on planning the corporate structure that allows it to be maintained year by year (also for Wealth Tax purposes) and leveraged at the time of succession.

Lifetime gifts in Catalonia: an alternative to ISD

In the face of the high Catalan ISD burden for Group II heirs, many families opt for lifetime gifts as an alternative or complement to inheritance. Gifts also attract ISD in Catalonia (under the inter vivos transfers chapter), but in certain circumstances they may receive more favourable treatment.

Catalonia establishes specific reductions for certain gifts between ascendants and descendants:

Reduction for the gift of a primary residence to a descendant: where an ascendant gives a property that will constitute the child’s first home, a 95% reduction applies (subject to monetary caps). This reduction is comparable to the ISD mortis causa reduction but with the advantage that it takes place during the donor’s lifetime and the donor can control the optimal timing of the transfer.

Reduction for the gift of a family business: as with inheritances, gifts of shareholdings in family businesses meeting the requirements of article 4 of the Wealth Tax Act carry a 95% reduction under the Catalan ISD. The donor must retain the shareholdings during the 5 years following the gift (or, if the donor dies before that period ends, the heirs must maintain them until the period is complete).

No special reduction for gifts of cash: gifts of money or financial assets to children in Catalonia attract tax at the same rates as inheritances (with the 25% relief for Group II), which can make this type of transfer less efficient than in communities with 99% relief.

The decision to gift during one’s lifetime or to wait until inheritance in Catalonia requires careful analysis taking into account: the donor’s age and state of health, the donee’s pre-existing wealth (which determines the multiplying coefficient), the type of asset being transferred, and the liquidity available to pay the ISD in the event of a gift.

The will in Catalonia: a tool for tax planning

Catalan private law, which is its own foral law rooted in the Codi Civil de Catalunya (Llei 10/2008), offers succession instruments that do not exist under common Spanish law. Inheritance planning in Catalonia must take these particularities into account:

The legitim in Catalonia: Catalan foral law establishes the legitim (forced heirship share) as a portion of the assets or rights of the estate, not necessarily in specific assets. The legitim in Catalonia is one quarter of the net estate (where the deceased leaves only one forced heir) or one quarter divided among all forced heirs. This forced share is lower than under common Spanish law (where it can represent two thirds of the estate), giving the Catalan testator greater flexibility to distribute their estate.

The succession agreement (heretament): Catalan law permits notarised succession agreements by which the deceased may transfer specific assets to the heirs during their lifetime on certain conditions. These instruments, which do not exist under common law, can be highly efficient succession planning tools in the Catalan fiscal context.

Spousal rights on death: Catalonia does not recognise the universal usufruct of the surviving spouse found in common law. Testamentary provisions concerning the surviving spouse’s rights are governed by their own regime, which must be correctly planned to optimise both the spouse’s and the children’s ISD.

Municipal capital gains tax and ISD in Catalonia: an additional cost

Where an estate includes real estate, the Catalan ISD settlement is usually accompanied by payment of the municipal capital gains tax (Impuesto sobre el Incremento de Valor de los Terrenos de Naturaleza Urbana, IIVTNU), a local tax managed by the municipal council of the municipality where the property is located, which taxes the increase in land value since the prior acquisition.

In Barcelona, the municipal capital gains tax can be particularly significant given the substantial appreciation of land values over recent decades. For a flat in the Eixample district of Barcelona acquired in the 1990s and transferred by inheritance, the municipal capital gains tax can represent several tens of thousands of euros in addition to the already significant Catalan ISD charge.

Since the IIVTNU reform following the Constitutional Court ruling of 2021, the taxpayer may choose between the objective calculation method (based on the cadastral land value with the coefficients approved by the municipal council) or the actual-gain method (difference between the land value at the time of the prior acquisition and at the time of the inheritance). This option may be advantageous in cases where the land has not appreciated in real terms, or where the objective method produces a higher charge than the actual increase in value.

At BMC we coordinate the Catalan ISD settlement with the municipal capital gains tax for inherited real estate in Barcelona and other Catalan cities, ensuring consistency between the valuations used in both taxes and minimising the combined burden within the law.