Who Pays the IBI Property Tax After Divorce? Spain's Supreme Court Rules (STS 43/2025)

In January 2025, Spain's Supreme Court delivered a ruling that every divorced property owner — and every family lawyer — should know. Sentencia del Tribunal Supremo 43/2025 (STS 43/2025), dated 7 January 2025, settles a question that has caused bitter disputes in thousands of Spanish divorces: when the family home is the private property of one ex-spouse, but the court awards its use to the other (typically with the children), who must pay the IBI property tax and the community of owners' fees?

The answer, confirmed by the First Chamber of the Supreme Court with the utmost clarity, is: the owner pays. Full stop.

The Scenario: A Common Post-Divorce Dispute

The facts are straightforward and painfully common across the Costa Blanca. A married couple divorces. The family home is the husband's private asset — purchased before the marriage or received by inheritance. The divorce court awards the right of use and enjoyment of that home to the ex-wife and the minor children, as permitted under Article 96 of the Spanish Civil Code.

The husband, no longer living in the property, stops paying the IBI (Impuesto de Bienes Inmuebles — the annual property tax, known locally as SUMA tax in the Province of Alicante) and the community of owners' fees. His reasoning: "She lives there, she should pay."

The Provincial Court of Madrid agreed with him, ruling that these expenses were "family charges" that should be borne by the occupant. The ex-wife appealed to the Supreme Court.

The Legal Conflict: Are IBI and Community Fees "Family Charges"?

The central question was whether property tax and community fees qualify as cargas del matrimonio (family charges) — i.e., expenses for the sustenance and maintenance of the family unit — or whether they are obligations inherent to ownership that follow the property title regardless of who actually lives in the home.

The Provincial Court of Madrid's creative interpretation treated them as family charges. The Supreme Court emphatically rejected this classification.

The Supreme Court's Ruling: Three Key Principles

1. Property ownership carries its debts

The IBI and community of owners' fees are obligaciones propter rem — obligations that attach to the property itself, not to its occupant. If you are the registered owner, you pay. This flows directly from Articles 394 and 395 of the Spanish Civil Code and Article 9.5 of the Horizontal Property Act (Ley de Propiedad Horizontal).