When a co-ownership dissolution does not trigger plusvalia tax in Spain, most people breathe out. Nobody pays, the deed is signed, job done. If you are the one who kept the property, though, there is an effect that can cost you real money years later: the date of that untaxed operation does not restart the clock. When you sell, the generation period will be counted from the original purchase, not from the day the property was allotted to you.
Plusvalía municipal is the municipal land value tax, officially the IIVTNU, which the town hall charges when urban property is transferred. Foreigners usually search for it as “plusvalia tax”. Below I explain who does not pay it when you end co-ownership through an extinción de condominio (the Spanish legal way to end co-ownership), why the co-owner who stays inherits the years of those who leave, and what that looks like in two worked examples.
Do you pay plusvalia tax when you dissolve co-ownership in Spain?
Not necessarily. Article 104.3 of the Local Finance Law (TRLRHL) says that the allotment of assets when a marital property regime is liquidated (sociedad de gananciales, the Spanish community of property between spouses) is not subject to the IIVTNU.
In other co-ownership dissolutions, the tax does not apply when no co-owner receives more than corresponds to their share. It also does not apply when there is an unavoidable excess of allotment (exceso de adjudicación): the property cannot be divided, so it goes to one co-owner who compensates the rest in money. There is no transfer, civil or tax, only the specification of an abstract right that already existed. The same goes where there are several properties and no fairer allotment is possible.
In all these cases the co-owners who leave do not carry out the taxable event, so the tax is never due. If the excess of allotment could have been avoided, the operation is subject to the tax.
Who pays plusvalia when one owner buys the other out in Spain?
In the situations above, nobody pays at the time. The co-owner who leaves does not pay, and neither does the one who stays. If you are weighing up a buy-out, my guide to buying out a co-owner of a property in Spain covers the compensation and the other taxes.
The catch is what happens later. The date of those operations counts for nothing when the generation period is calculated. For a future sale, you have to go back to the earlier acquisition that was subject to the tax.
How the plusvalía generation period is counted
The generation period (período de generación) is the number of years the property has been held. It decides the coefficient used to calculate the tax. That count is not interrupted by transfers arising from operations that do not trigger the tax.
So the property you were allotted is treated as acquired on the date of the previous taxable transfer, not on the date of the dissolution. That can mean many more years of generation than you expect.
Plusvalía can be calculated in two ways. The objective method takes the cadastral value of the land, multiplies it by a coefficient that depends on the years held, and applies the municipal rate. The real method taxes the actual gain on the land: the transfer value minus the acquisition value. The two examples below use a 30% rate.
Example 1: divorce and the family home
A couple buys their home on 6 May 1994 for €26,000. On 31 January 2015 a separation ruling allots the home to her, valued then at €115,000. The operation is not taxed by the IIVTNU (art. 104.3 TRLRHL). On 26 May 2026 she sells for €250,000.
Her generation period starts on 6 May 1994, not on 31 January 2015. More than 20 years have passed.
Objective method:
- Cadastral value of the land: €20,000. Total cadastral value: €40,000.
- Coefficient for more than 20 years: 0.40. Rate: 30%.
- Tax: €20,000 × 0.40 × 0.30 = €2,400.
Real method:
- The land is 50% of the total (€20,000 / €40,000).
- Transfer value of the land: €125,000 (€250,000 × 50%).
- Acquisition value of the land: €13,000 (€26,000 × 50%).
- Taxable base: €112,000 (€125,000 − €13,000).
- Tax: €112,000 × 30% = €33,600.
Clearly better here: the objective method.
And her ex-husband? If the cadastral value of the land had been €5,000 in 2015, he would have avoided paying €450 (€2,500 × 0.60 × 30%). That saving was really a deferral, a short-term gain that comes back later. The generation years that belonged to him now swell her bill (reference V0020-26).
Example 2: inheritance followed by a co-ownership dissolution
A father and mother buy a flat on 31 December 1997 for €10,000. The father dies on 31 December 2024, when the flat is worth €100,000.
- The mother is allotted 50% in payment of her share of the marital property when it is liquidated. This is not subject to the IIVTNU (art. 104.3 TRLRHL).
- The son inherits the other 50%. This is subject, as an acquisition on death. For plusvalía purposes the acquisition date is 31 December 2024 and the value of his half is €50,000.
On 31 December 2025 mother and son dissolve the co-ownership. The reference value (valor de referencia, the Cadastre’s reference value) of the flat is €150,000. The son takes 100% and pays his mother €75,000. The operation is not subject: the flat is indivisible, so the excess of allotment is unavoidable (art. 1062 of the Civil Code). On 31 May 2026 the son sells the flat for €150,000.
The son holds two portions with two different acquisition dates, and neither is the date of the dissolution (31 December 2025). Because that operation was not taxed by the IIVTNU, it is as if it did not exist when he sells. It is skipped.
- 50% from his mother: acquired 31 December 1997, acquisition value €5,000, more than 20 years, coefficient 0.40.
- 50% inherited from his father: acquired 31 December 2024, acquisition value €50,000, 1 year, coefficient 0.15.
Cadastral value of the land: €10,000. Total cadastral value: €20,000. Land share: 50%. Rate: 30%.
Objective method:
- Each portion carries €5,000 of cadastral land value.
- Portion 1: €5,000 × 0.40 = €2,000. Portion 2: €5,000 × 0.15 = €750. Total base: €2,750.
- Tax: €600 + €225 = €825.
Real method:
- Transfer value of the flat: €150,000, so €75,000 for the land (50%).
- Total acquisition value: €55,000 (€5,000 + €50,000), so €27,500 for the land.
- Taxable base: €47,500 (€75,000 − €27,500).
- Tax: €47,500 × 30% = €14,250.
A landslide for the objective method.
| Sale in 2026 | Objective method | Real method |
|---|---|---|
| Example 1: divorce and the family home | €2,400 | €33,600 |
| Example 2: inheritance, then dissolution | €825 | €14,250 |
What this means if you kept the property
Say you kept the property in a co-ownership dissolution or a liquidation of marital property that never went through the plusvalía cash desk, and you sell it one day. The generation period for the share you “acquired” in the dissolution does not start that day, and it does not start with that value. The date and the value are ignored. The count jumps backwards to connect with the original acquisition of the person who “passed their share to you”, the one that was subject to the IIVTNU.
From the moment of the allotment, you carry it. Carry what? The original date and value of the leaving co-owners, who were never “punished” by the tax. Keep that in mind before you agree the numbers.
The same dissolution has other tax effects. I cover the stamp duty side in my guide to the cost of dissolving co-ownership in Spain, and the capital gains side for the co-owner who leaves in income tax when dissolving co-ownership in Spain. For the full picture, start with my overview of dissolving co-ownership in Spain. I have studied thousands of co-ownership dissolutions in Spain, and I work with clients in English.
Frequently asked questions
Who pays plusvalia when one owner buys the other out in Spain?
It depends. A co-ownership dissolution is not subject to the IIVTNU when no co-owner receives more than corresponds to their share. It is also not subject when there is an unavoidable excess of allotment, because the property is indivisible and the leaving co-owner is compensated in money. In those cases there is no transfer, civil or tax, only the specification of a pre-existing right. If the excess of allotment is avoidable, the operation is subject to the tax.
From when is the generation period counted after an untaxed co-ownership dissolution?
The count of the generation period of the increase in value is not interrupted by transfers arising from operations that do not trigger the tax. The property is treated as acquired on the date of the earlier taxable transfer, not on the date of the allotment in the dissolution. That can mean many more years of generation than the person who kept the property expects.
What happens to plusvalia tax when a property is allotted in a liquidation of marital property?
The allotment is outside the IIVTNU under article 104.3 TRLRHL. Neither spouse pays plusvalía at that moment. But when the spouse who kept the property sells in the future, the generation period is counted from the earlier acquisition of the property, not from the liquidation. That untaxed operation does not restart the clock.
Which calculation method suits the person who kept the property and later sells?
It depends on the case, but when the generation period is long, because you have to go back to an old acquisition, the objective method is usually more favourable. The exception is if you acquired at the height of the property boom. The real method can push the tax up when the original acquisition value is very low compared with today’s transfer value. Either way, calculate both before you file the self-assessment. The law lets you choose the more favourable one.
If you kept a property in a co-ownership dissolution and may sell it one day, let us run both methods on your numbers before you sign anything.