The Legal Nature of Marina Berth Rights in Spain
Before examining the tax treatment of a marina berth transfer, it is essential to understand what is actually being bought and sold. In Spain, the seabed and the water column of coastal marinas form part of the dominio público marítimo-terrestre — public maritime domain — governed by the Ley de Costas. This means that true ownership of the water space itself cannot be transferred between private parties.
What is transferred in a "berth sale" is one of several types of limited rights:
- Concesión administrativa (concession): An administrative right granted by the port authority allowing the holder to use a defined water space for a fixed period (often 20–50 years). This is the most common form of berth right in Spanish public marinas.
- Usufruct: A limited real right over a third party's property, allowing use and enjoyment for a term or for life. Some marina berth arrangements are structured as usufructs over the marina operator's concession rights.
- Quasi-property right: In a small number of privatised marina developments — particularly those structured under special urbanistic concessions — berth rights more closely resemble private property and may even be registered in the Land Registry (Registro de la Propiedad).
The legal classification of the right determines both the tax treatment on transfer and the procedural steps required to perfect that transfer.
ITP on the Transfer of Berth Rights
When a private individual transfers a marina berth concession, usufruct, or quasi-property right to another individual, the transaction is subject to Impuesto sobre Transmisiones Patrimoniales (ITP) in the onerosas (onerous transfers) modality.
ITP on berth rights is treated as a transfer of a movable right — not real estate — and is therefore taxed at the general ITP rate applicable to movable assets rather than the higher rates that apply to real property transfers. In practice, autonomous community ITP rates for movable asset transfers typically range between 4% and 8%, with significant variation between regions.
ITP Rates by Autonomous Community
| Autonomous Community | ITP Rate (Movable Assets) | Notes |
|---|---|---|
| Andalucía | 4% | Costa del Sol, Málaga, Marbella marinas |
| Balearic Islands | 8% | Palma, Ibiza, Menorca marinas |
| Valencia | 8% | Valencia, Denia, Alicante marinas |
| Murcia | 6% | Mar Menor, Cartagena marinas |
| Cataluña | 10% (general rate) | Barcelona, Costa Brava; higher rate may apply |
Rates are subject to change. The rate applicable to berth rights specifically may differ from general movable asset transfer rates in some communities. Always verify the current rate with a local tax adviser.
IVA vs ITP: The Key Distinction
IVA and ITP are mutually exclusive: only one applies to any given transaction. The determining factor is whether the seller is acting as a VAT-registered entity in the course of a business activity.
When a marina operator (a VAT-registered entity) sells a new berth right — for example, granting a new concession or usufruct for the first time — the transaction is subject to IVA at 21%, not ITP. This is the case for the first sale of newly created berth rights in a newly developed or expanded marina.
When a private individual who is not a VAT-registered dealer sells a berth right they have previously purchased, the transaction is a second or subsequent transfer and is subject to ITP rather than IVA. This is the typical situation when buying a berth "second-hand" from another yacht owner.
Watch out for hybrid situations: Some marina operators structure berth right transfers through intermediate entities that are VAT-registered. In those cases, IVA may apply even to what appears to be a "second-hand" berth purchase. Always confirm the VAT registration status of the seller in writing before proceeding.
IVA on Annual Mooring Fees
Separate from the transfer of the berth right itself, annual mooring fees paid to the marina for the right to keep a vessel at the berth are treated as a service supply by the marina operator. IVA at 21% applies to those annual fees and is typically shown on the marina's annual invoice.
If the berth holder is a VAT-registered business using the berth in connection with taxable commercial activities — for example, a yacht charter company — the IVA on annual mooring fees is recoverable as input tax, subject to the general conditions for IVA deductibility.
AJD Stamp Duty on Formalised Berth Transfers
Where the transfer of a berth right is formalised in a notarial deed (escritura pública), Actos Jurídicos Documentados (AJD) — stamp duty — applies to the notarised document. AJD rates vary between autonomous communities but typically range from 0.5% to 1.5% of the transaction value.
When ITP applies to the underlying transfer, AJD applies only to the notarial document if one is used. When IVA applies to the transfer, AJD also applies to the notarised deed — the two are not mutually exclusive in this context. The combined burden of IVA (21%) + AJD (0.5–1.5%) therefore applies to notarised first transfers from VAT-registered sellers.
Valuation for Tax Purposes
The taxable base for ITP is generally the greater of: the declared transfer price; the fiscal reference value maintained by the autonomous community tax authority; and the theoretical market value. Autonomous community tax offices maintain reference value tables for berths in the major marinas within their jurisdiction, and transactions declared below those values are routinely challenged.
If the declared value is below the reference value, the tax authority will issue a comprobación de valores (valuation check) followed by a supplementary assessment for the additional ITP, plus interest at the legal rate. Buyers should always obtain the relevant reference value from the autonomous community before signing a purchase contract, and ensure that the agreed price is at least equal to the reference value.
For premium berths in high-demand marinas — for example, a large berth in Puerto Banús, Puerto de Ibiza, or Port Vell in Barcelona — the reference values may significantly understate the actual market value, and the AEAT may use market value comparables in a challenge even if the reference value is met.
Anti-Abuse Rules on Undervaluation
The Spanish tax administration has broad powers to challenge the declared value of a transferred berth right if it considers the declared price to be lower than the true market value. These powers include: the comprobación de valores procedure; the appointment of a court-approved independent expert; and — in cases of deliberate undervaluation — the imposition of penalties in addition to the supplementary ITP assessment.
Buyers who acquiesce in a declared price below fair market value (typically at the seller's request to minimise their own tax position) take on the risk of the subsequent ITP reassessment. In Spain, ITP is paid by the buyer — the seller's incentive to undervalue and the buyer's risk exposure are structurally misaligned.
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