What this letter is
The plusvalía municipal (municipal land value tax; officially Impuesto sobre el Incremento de Valor de los Terrenos de Naturaleza Urbana, IIVTNU) taxes the increase in value of the land under an urban property when it changes hands: through a sale, an inheritance or a gift. If your town hall doesn’t use self-assessment, it calculates the tax itself and sends you a liquidación (tax assessment) with the amount and the deadline to pay. The seller pays in a sale, and the heir or gift recipient pays in inheritances and gifts.
How to read it: the key parts
| What you see on the letter | What it means |
|---|---|
| Sujeto pasivo (taxpayer) | Who must pay: seller, heir or gift recipient |
| Fecha de devengo (date the tax arises) | The date of the sale, the gift or the death |
| Fecha de adquisición / periodo de generación (acquisition date / holding period) | How many years you owned the property (a maximum of 20 counts) |
| Valor catastral del suelo (cadastral value of the land) | Only the land, not the building. It comes from the IBI bill |
| Método de cálculo: objetivo / real (calculation method: standard / real) | Standard: cadastral land value × coefficient. Real: difference between sale and purchase price (the land’s share) |
| Coeficiente (coefficient) | Depends on the years that have passed; set by the town hall within national maximums |
| Tipo de gravamen (tax rate) | Set by the town hall, up to a maximum of 30 % |
| Cuota / importe a ingresar (amount to pay) | What you have to pay |
| Pie de recursos (appeals section) | Recurso de reposición (appeal for reconsideration) within one month |
What deadline you have
- Paying an assessment: if you are notified between the 1st and the 15th of the month, by the 20th of the following month; if you are notified between the 16th and the last day, by the 5th of the second month after.
- Appealing: one month from the day after notification.
- Declaring (if no one has written to you yet): 30 working days for sales and gifts; 6 months for inheritances, extendable to one year.
Example: you receive the assessment on 8 October 2026. You can pay until 20 November and appeal until 9 November (the 8th falls on a Sunday, so it moves to the next working day).
Watch the coeficientes (coefficients): the maximums are set nationally. As of this page, they are expected to change from 1 December 2026 (Real Decreto-ley 26/2026, pending parliamentary approval). What counts for your case is the date of the transfer.
What you can do
| Option | When it makes sense | What happens next |
|---|---|---|
| Pay | The calculation is correct | Done |
| Ask for the real method | The real gain on the land is lower than the standard calculation | The lower base is applied; provide the deeds |
| Argue there was no gain | You sold for less than you bought | No tax if you can prove it |
| Recurso de reposición (appeal for reconsideration) | Error in the taxpayer, the dates, the value or the method | The town hall decides |
| Ask to defer or pay in instalments | You can’t pay it all at once | The town hall decides; there may be interest |
What happens if you do nothing
If you don’t pay on time, the debt moves into the enforcement period with a surcharge: 5 % if you pay before the providencia de apremio (enforcement notice), 10 % if you pay within the deadline that notice gives you, and 20 % plus interest otherwise. After that, they can seize your bank accounts or wages. And if you don’t appeal within a month, the assessment becomes final even if the calculation could have been lower.
Common mistakes
- Paying without checking whether there was a real gain on the land.
- Confusing the plusvalía municipal with the ganancia patrimonial del IRPF (capital gain in your income tax return): they are two different taxes.
- Thinking the buyer pays in a sale. The seller pays, unless agreed otherwise, and such an agreement doesn’t bind the town hall.
- Waiting for a letter that never comes because the town uses autoliquidación (self-assessment).
- Using the total cadastral value instead of the value of the land.
How to respond, step by step
- Gather the escrituras (deeds) of purchase and sale (or of the inheritance or gift) and a recent IBI bill.
- Work out the real gain: sale price minus purchase price, in the land’s proportion.
- Compare it with the assessment. If yours comes out lower, or there is no gain, prepare the appeal.
- Log in to the town hall’s online portal with Cl@ve or a digital certificate, or go to a registry office.
- File the recurso de reposición within the month. Sample text (write it in Spanish):
Expone: que en la liquidación de plusvalía nº [___] se aplica el método objetivo, cuando el incremento real del valor del terreno, según las escrituras de adquisición y transmisión que se adjuntan, es inferior [o inexistente]. Solicita: que se anule la liquidación o se calcule con el incremento real, conforme a los artículos 104.5 y 107.5 del texto refundido de la Ley Reguladora de las Haciendas Locales.
(In English: plusvalía assessment no. [___] uses the standard method, but the real increase in the land’s value, according to the attached acquisition and transfer deeds, is lower [or non-existent]. Request: cancel the assessment or calculate it using the real increase, under articles 104.5 and 107.5 of the consolidated Local Finance Act.)
Cartamiga tip: before paying, do the sums with your deeds. If the difference is small, paying on time and forgetting about it is also a good decision.