Buying half a property from your father in Spain: ITP, AJD or donation?

Buying half the property from your father: ITP, AJD or donation?

How much does it cost to take full ownership of the half of a property you already co-own? The question, seemingly simple, hides a fiscal maze that in Spain can cost thousands of euros depending on the route chosen. A real case: a father and son bought a home in 2001. Now the father wants to hand over his share as an advance on the inheritance. The notary suggests buying the share, with an undeclared cash payment to avoid taxes. But there are alternatives: dissolution of co-ownership (extinción de condominio), donation, or even buying the bare ownership.

The property's cadastral value is 40,020 euros. Multiplied by the Tax Agency's coefficient (2.6), that gives 104,052 euros. Half: 52,026 euros. Applying the 7% ITP (property transfer tax), the bill comes to 3,641.82 euros. Applying the 1% AJD (stamp duty), it stays at 520 euros. The difference is not trivial.

Which tax do you pay when buying half a property from a family member?

The key lies in whether or not there is a transfer of assets. When two people are already co-owners of a property and one acquires the other's share, there is no sale to a third party. The dissolution of co-ownership is formalised in a public deed and, according to some participants, is taxed under AJD (stamp duty on documented legal acts), not under ITP (transfer tax). They say this is confirmed by binding ruling V2367-10 of the Dirección General de Tributos (Spain's Directorate General for Taxes).

However, in practice, the tax assessment offices sometimes apply ITP. One participant recounts his experience: after being awarded half of a commercial premises at auction, he went to the assessment office and was told he had to pay the 8% corresponding to ITP, about 1,120 euros, instead of the 1% AJD. The confusion is common and depends on the autonomous community.

Donation between parents and children: cheaper than buying?

In the Community of Madrid, according to one participant, donations between parents and children are taxable but 99% exempt, so you pay roughly 1%. In Catalonia, on the other hand, no such relief exists, and a donation can work out more expensive. The case in the thread takes place in Catalonia, where the notary recommended a sale with an undeclared cash payment, an illegal practice that avoids the donation tax but constitutes tax fraud.

Dissolution of co-ownership, meanwhile, allows the property to be awarded to one of the co-owners, compensating the other in money. Under Article 1062 of the Civil Code, when the asset is indivisible, it can be awarded to one party with payment of the excess in money. No auction is needed if there is agreement.

Bare ownership and life interest: another way to pay less

Another option is for the father to transfer the bare ownership and reserve a life interest (usufruct) for himself. The value of the bare ownership is calculated by subtracting the value of the usufruct from 100%, which depends on the usufructuary's age. In a similar case, with a usufructuary aged 89 and another aged 72, the usufruct would be 17% and the bare ownership 83%. This reduces the taxable base and therefore the tax to pay.

The debate also covers the statute of limitations: four years, six months and one day. After that time, the Tax Agency cannot claim the unassessed tax. Some participants suggest not registering the deed until it lapses, although they warn of the risks: notaries are obliged to report to the Tax Agency, and a supplementary assessment may still arrive.

The minimum price the Tax Agency accepts: cadastral or market value?

The Tax Agency sets minimum values for properties. In Madrid and Castilla y León, these can be checked on the official valuation websites. If a lower price is declared, the Tax Agency can issue a supplementary assessment with interest and a penalty. The cadastral value multiplied by a coefficient (2.6 in the example) serves as a reference. But for co-owned shares, some argue there is more leeway because indivisible halves are worth less.

The discussion drifts towards whether or not to register the deed. Registration of ownership is not compulsory, but it is highly advisable to avoid future problems. If it is not registered, the deed remains pending and the tax can be assessed later, though with surcharges.

In short, the most advantageous option depends on the autonomous community, the value of the property and the family relationship. A donation in Madrid is unbeatable; in Catalonia, dissolution of co-ownership with 1% AJD may be the best. A sale with undeclared cash payment is a crime. And bare ownership is an alternative worth studying. As one participant says: "If the donation is cheaper, delete everything I've written and of course do what the forum user says."