Sociedad de Gananciales: Spain's Default Marital Property Regime (2026)

Sociedad de gananciales is the marital property regime most marriages in Spain end up under, not because spouses choose it deliberately in most cases, but because it is what the Código Civil applies when they choose nothing at all. This page covers what falls inside it, what stays outside it, and what happens to it on divorce.

Information last verified on 23 July 2026. This page provides general legal information about Spanish law and does not constitute legal advice in an individual case.

The default, not a special choice

Most marriages governed by the Código Civil end up under sociedad de gananciales without the spouses ever signing anything about it. Art. 1316 CC states the rule plainly: «A falta de capitulaciones o cuando estas sean ineficaces, el regimen sera el de la sociedad de gananciales.» Spouses remain free to stipulate a different regime in capitulaciones matrimoniales, subject to no limitation beyond what the Código Civil itself sets (art. 1315 CC).

That ordering matters: the law does not require a couple to do anything for gananciales to apply, it requires them to do something, sign capitulaciones, to avoid it. A couple who marries under the Código Civil and never visits a Notario about their economic regime is under sociedad de gananciales by operation of law, whether or not they ever discussed it.

What becomes ganancial

Art. 1344 CC defines the core mechanic in one sentence: «Mediante la sociedad de gananciales se hacen comunes para los cónyuges las ganancias o beneficios obtenidos indistintamente por cualquiera de ellos, que les seran atribuidos por mitad al disolverse aquella.» In general terms, income each spouse earns from work during the marriage, and the fruits or returns of property acquired with that income, fall into this common pool, to be split evenly once the regime dissolves.

Property either spouse owned before the marriage, and property acquired during the marriage by inheritance or gift, is generally treated differently from gains earned during the marriage; a full inventory of what counts as privativo, private, property is beyond the scope of this overview and depends on the specific asset and how it was acquired. What the statute is clear about is the attribution rule itself: whatever falls inside the ganancial pool belongs to both spouses equally, regardless of which spouse's work or name produced it, and regardless of how unequal their individual incomes were during the marriage.

How it ends

Sociedad de gananciales dissolves on divorce, separation or nullity, along with several other triggers set elsewhere in the Código Civil. Once dissolved during the marriage, if the spouses do not choose a replacement regime themselves, the regime that applies going forward is separación de bienes (art. 1435.3 CC). That is not automatic in the sense of erasing the earlier gananciales property; it decides what regime governs the couple's finances afterward, while the common property already accumulated still has to be liquidated and divided.

Liquidation of the gananciales property, dividing what is common between the spouses, is one of the items a convenio regulador has to address where it applies (art. 90 CC). That liquidation step, working out what belongs in the common pool and dividing it, is often the most time-consuming part of an otherwise agreed divorce, particularly when the marriage produced a family business, a jointly-titled home, or mixed private and common funds.

Opting out: capitulaciones

A couple who does not want sociedad de gananciales has to say so affirmatively, in capitulaciones matrimoniales executed in a public deed before a Notario, either before or after the wedding (arts. 1325 a 1327 CC). Without that step, the default under the Código Civil applies regardless of what the spouses may have discussed informally.

This is where the regime's default status has real consequences for couples who assume otherwise. A couple who verbally agrees to keep their finances separate, but never signs capitulaciones before a Notario, is still under sociedad de gananciales as far as the law is concerned. Only the public deed changes that.

What it means in practice

Whether a couple ends up under gananciales by default, or chooses it, or opts out of it entirely, generally depends on where they marry and whether they visit a Notario beforehand. The separation of property page covers the opposite regime and the foral flip in Cataluña and Baleares, and the inheritance section covers how a surviving spouse's share of gananciales interacts with an estate.

This page is general legal information about Spanish law and does not constitute legal advice in an individual case. The controlling texts are the current versions in the BOE.

Frequently Asked Questions

Do I automatically have gananciales if I marry in Spain?

In the territories governed directly by the Código Civil, yes, unless you and your spouse sign capitulaciones matrimoniales choosing a different regime. Absent that step, sociedad de gananciales applies by default (art. 1316 CC).

What counts as ganancial property under Spanish law?

In general terms, the gains and profits either spouse earns during the marriage, to be split equally when the regime dissolves (art. 1344 CC). Property owned before the marriage or acquired by inheritance or gift is generally treated differently, though the specifics depend on the asset.

Does gananciales apply in Cataluña or the Balearic Islands too?

No. Both territories default the other way: absent a marriage contract, the applicable regime there is separación de bienes, not gananciales.

What happens to gananciales property when a couple divorces?

The regime dissolves and the common property is liquidated between the spouses, a step the convenio regulador has to address where it applies (art. 90 CC). If the spouses do not choose a replacement regime, separación de bienes applies going forward (art. 1435.3 CC).

Can a couple opt out of gananciales after the wedding?

Yes. Capitulaciones matrimoniales can be signed either before or after the wedding, in a public deed before a Notario, to choose a different regime at any point during the marriage (art. 1326 CC).