SOBE Knowledge
What Is Plusvalía Municipal?
The town-hall tax on the rise in urban land value, due every time a property changes hands — with two calculation methods, a no-gain exemption, and a trap for buyers when the seller is non-resident.
What plusvalía is
Plusvalía municipal is a town-hall tax on the increase in the value of the urban land under a property, due whenever the property changes hands.
Formally the IIVTNU — Impuesto sobre el Incremento de Valor de los Terrenos de Naturaleza Urbana — it taxes only the land component, not the building, and only while the transfer happens: a sale, an inheritance or a gift each trigger it. On a sale the seller pays; on an inheritance or gift, the person receiving pays.
One trap matters specifically to this coast: when the seller is a non-resident, the law makes the buyer the substitute taxpayer — the town hall can pursue the buyer if the seller leaves without paying. A retention against plusvalía at completion is therefore standard practice in international transactions, and your lawyer should insist on it.
Two calculations — you choose the lower
Real-gain method: actual gain × land share of cadastral value × municipal rate
Since the 2021 reform that followed the Constitutional Court’s rulings, the taxpayer may choose whichever method produces less tax. The objective route applies state-capped coefficients to the cadastral land value; the real-gain route starts from the actual difference between your purchase and sale deeds. Municipal rates are set by each ayuntamiento within a legal ceiling of 30%.
And the headline of the reform: no gain, no tax. If the deeds show the land was sold at or below its acquisition value, plusvalía is not due — but the exemption must be claimed and evidenced, not assumed.
Deadlines and mechanics
For a sale, the declaration is due within 30 working days of the escritura; for an inheritance, within six months of death, extendable to a year on request. Marbella, like most municipalities, operates self-assessment — your lawyer or gestor files and pays against the town hall’s ordinance.
Keep both deeds. The purchase escritura and the sale escritura are the evidence for the real-gain method and for the no-gain exemption alike — the same paper discipline that serves capital-gains tax serves plusvalía.
Selling on the coast?
Confidential sales with SOBE Invest
We model the full exit — plusvalía, capital-gains tax, retention mechanics — before the property is ever shown, so the net figure holds no surprises.
Plusvalía is not capital-gains tax
The same sale triggers both, and they answer to different masters: plusvalía is municipal and taxes the land’s cadastral trajectory; capital-gains tax is state-level and taxes your actual profit on the whole property. Paying one does not settle the other — though plusvalía paid is a deductible cost in the capital-gains calculation. And neither is the same thing as appreciation, which is the market phenomenon both taxes feed on.
Three ways plusvalía surprises
1. The buyer discovers it late. With a non-resident seller, the unpaid tax can land on the buyer as substitute taxpayer. Retention at completion is the shield.
2. Paying the objective figure without checking the real one. The town hall’s default is not always the lower method. Two minutes of arithmetic can save four figures.
3. Assuming a losing sale is automatically exempt. It is exempt — once claimed with both deeds attached. Silence gets you an assessment.
Frequently asked questions
Who pays plusvalia when a property is sold?
The seller - unless the seller is non-resident, in which case the buyer becomes the substitute taxpayer and can be pursued for it. A retention against plusvalia at completion is standard protection in international transactions.
How is plusvalia calculated?
Two methods since the 2021 reform: an objective formula applying state-capped coefficients to the cadastral land value, or the real-gain method based on the actual difference between deeds. The taxpayer may choose the lower result; municipal rates are capped at 30%.
What if I sell at a loss?
No land-value gain means no plusvalia - but the exemption must be claimed with both purchase and sale deeds as evidence, not assumed.
What is the deadline?
Thirty working days from the sale escritura; six months for an inheritance, extendable to twelve on request.
Is plusvalia the same as capital-gains tax?
No. Plusvalia is a municipal tax on the land value increase; capital-gains tax is a state tax on your actual profit. The same sale triggers both, and plusvalia paid is deductible in the capital-gains calculation.