AJD Spain in Mallorca: The Stamp Duty on New Builds, Mortgages and Deeds
Anyone buying a property in Mallorca will almost always come across three abbreviations: ITP, IVA and AJD. While ITP applies mainly to resale properties and IVA to new-builds, the AJD (Actos Jurídicos Documentados, in English: tax on documented legal acts) is often underestimated – yet it can additionally apply when buying a new-build, when setting up a mortgage, and for numerous other notarial deeds. In this guide, you'll learn when AJD applies, how it differs from ITP and IVA, what rates apply in the Balearics, and how to realistically calculate your tax burden when buying a property.

Are you planning a property purchase in Mallorca and want to accurately calculate the additional costs including AJD?
- Submit a personal enquiry — an individual assessment of your purchase plans
- Find a lawyer for property purchases in Spain
What is the AJD tax and when does it apply?
The AJD belongs to the group of taxes known as "Impuesto sobre Transmisiones Patrimoniales y Actos Jurídicos Documentados" (ITPAJD) and – unlike ITP or IVA – does not tax the transfer of ownership itself, but rather the notarial certification and registration of certain transactions in public registers such as the Land Registry. In practice, this means: whenever a transaction is notarised and registered in the Registro de la Propiedad, AJD may become due in addition to another tax (usually IVA). This typically applies to the purchase of a new-build property as well as to the setting up of a mortgage.
The distinction is important: resale properties are generally subject to ITP, whereas new-builds are subject to IVA – the two taxes are mutually exclusive and are never charged in parallel. AJD is independent of this and regularly applies in addition to IVA for new-builds and mortgage deeds.
AJD vs. ITP vs. IVA: How the three taxes interact
For buyers in Mallorca, it's crucial to understand which tax applies to which type of property. The table below shows the basic logic:
| Property type | Main tax | Additionally possible | AJD relevant? |
|---|---|---|---|
| Resale property (second-hand) | ITP (tiered, Balearics) | – | generally no |
| New-build property (first occupancy) | IVA 10 % (residential property) | AJD | yes |
| Commercial property / land owned by companies | IVA 21 % | AJD | yes |
| Mortgage deed (regardless of property type) | – | AJD on the mortgage setup | yes |
Note: Property transfer tax (ITP) and value added tax (IVA) are never charged simultaneously when buying a property. AJD must be considered separately, as it is linked to the notarial deed itself.
AJD on new-build purchases in Mallorca
If you buy a new-build property for first occupation – for example, directly from the developer – the purchase price is subject to IVA. For residential properties, including up to two associated garage spaces per dwelling, a rate of 10% IVA applies. If, on the other hand, it is a plot of land sold by a commercial enterprise, or a commercial property, the IVA rate is 21%. In addition to IVA, AJD is charged on new-build purchases, based on the value stated in the notarial deed.
| New-build purchase price (example) | IVA (10%) | AJD (1.5%) | Approximate total charge |
|---|---|---|---|
| 300.000 € | 30.000 € | 4.500 € | 334.500 € |
| 600.000 € | 60.000 € | 9.000 € | 669.000 € |
| 1.200.000 € | 120.000 € | 18.000 € | 1.338.000 € |
Note: The examples are calculated using the general Balearic AJD rate of 1.5%. For a first main residence up to 270,151.20 euros, a reduced rate of 1% applies. For people under 36, people with disabilities, as well as large families and single-parent families, a super-reduced rate of 0.5% applies to the first 270,151.20 euros, with the portion above that taxed at 1.5%.
This is how the ATIB itself calculates it: A person under 30 buys a new-build flat in Palma on 23 June 2026 for 325,000 euros. The 100% relief introduced by the Ley 4/2026 applies — but only to the tax liability on the first 270,151.20 euros. The excess amount of 54,848.80 euros is charged at the general rate of 1.5%. The amount payable is 822.73 euros. Before 14 June 2026, it would have been 4,064.54 euros (1.2% on the first 270,151.20 euros, 1.5% on the excess).
AJD on the mortgage deed
If you take out a mortgage to buy the property, the granting of the mortgage loan is also formalised in a notarial deed and registered in the Land Registry. This process too can be subject to AJD, as it constitutes a separate documented legal act – regardless of whether the underlying property is a new-build or a resale property. Anyone planning financing should therefore budget for AJD as its own cost item alongside notary, Land Registry and bank fees, and clarify with the financing bank and their own lawyer how the costs are allocated in each individual case.
| Type of cost when taking out a mortgage | When it falls due |
|---|---|
| AJD on the mortgage deed | upon notarial execution of the mortgage |
| Notary fees (purchase deed) | upon signing the escritura |
| Land Registry registration | after notarisation |
| Bank fees (e.g. valuation report) | as part of the loan approval process |
You can find more details on financing in our guides on mortgages for non-residents and on comparing fixed vs. variable rate mortgages.
AJD on other notarial deeds
Besides the purchase of new-build property and the granting of a mortgage, AJD can in principle also become relevant for other notarised and register-required transactions, for example certain amendments or supplementary agreements relating to a property. In practice, for buyers in Mallorca the purchase of a new-build property combined with taking out a mortgage at the same time is a common case in which AJD is charged in two steps: once on the purchase deed and once on the mortgage deed.
Overview of tax rates and calculation examples
Since AJD, ITP and IVA interact differently depending on the type of property, it is worth taking an overall look at the rates relevant in the Balearic Islands:
| Tax | Rate | Applies to |
|---|---|---|
| ITP (tiered) | 8 % up to €400,000 | Second-hand property |
| ITP | 9 % for the portion 400,001–600,000 € | Second-hand property |
| ITP | 10 % for the portion 600,001–1,000,000 € | Second-hand property |
| ITP | 12 % for the portion 1,000,001–2,000,000 € | Second-hand property |
| ITP | 13 % for the portion above 2,000,001 € | Second-hand property |
| ITP reduced (2 %) | 2 % on the first 270,151.20 €, the excess at the general rate of 8 % | among others, buyers under 36 purchasing their first home, minimum amount for disabled family members, dwelling of a parent living with children |
| ITP allowance 100 % | 100 % on the tax liability for the first 270,151.20 €, surplus taxed at 8 % | under-30s and people with disability of 33 % or more, subject to further conditions |
| IVA | 10 % | New-build residential property incl. up to 2 parking spaces |
| IVA | 21 % | Commercial property / land owned by companies |
| AJD general rate | 1,5 % | Notarial deeds (incl. new-build purchase, mortgage) |
| AJD reduced rate | 1 % | First main residence, value up to 270,151.20 € |
| AJD super-reduced rate | 0.5 % on the first 270,151.20 €, surplus taxed at 1.5 % | Under-36s, disability, large families and single-parent families |
| AJD 100 % rebate | 100 % on the tax liability of the first 270,151.20 €, surplus taxed at 1.5 % | under-30s and people with disability of 33 % or more (Ley 4/2026) |
Example calculation for a resale property worth 500,000 €:The first 400,000 € are subject to 8 % ITP (32,000 €), and the remaining 100,000 € (400,001–500,000 €) to 9 % ITP (9,000 €). This results in a total ITP burden of 41,000 € – no AJD applies here, as ITP and AJD generally exclude each other for resale properties.
Procedure: How and when is the AJD paid?
- Notarial execution of the purchase deed (escritura) or mortgage before a notary of your choice on Mallorca.
- Determination of the tax base based on the value stated in the deed.
- Calculation of the AJD based on the rate applicable in the Balearic Islands by the notary, gestor or tax advisor.
- Self-assessment and payment of the tax to the relevant Balearic tax authority (ATIB).
- Submission of the payment confirmation to the Land Registry (Registro de la Propiedad) for registration.
Note:As deadlines and procedural details can vary depending on the notary's office and municipality, you should coordinate with your lawyer or gestor well before signing the contract to ensure the payment is made on time.
Most common mistakes when dealing with the AJD
- Buyers confuse AJD with ITP and miscalculate the additional costs, assuming both taxes always apply in parallel.
- For new-build purchases, the additional AJD alongside the IVA is often forgotten in the financing plan.
- When a mortgage is taken out at the same time, it is overlooked that the AJD on the mortgage deed is a separate item alongside the AJD on the purchase deed.
- Tax rates are taken uncritically from outdated sources, even though rates and allowances can change.
What comes next?
After payment of the AJD and registration in the Land Registry, the tax side of the property purchase is not yet complete: as an owner in Mallorca, further recurring charges apply, such as the annual property tax IBI. Anyone wishing to let the property should also look into the tax obligations on rental income as a non-resident. And when it comes to a later sale, other taxes become relevant again.
Checklist: AJD when buying property in Mallorca
- Clarify the type of property: new build (IVA + AJD) or resale property (ITP)?
- Agree the assessment basis of the deed with the notary/lawyer
- Verify the current AJD rate for the Balearics with ATIB or a tax adviser
- If taking out a mortgage, factor in the additional AJD on the mortgage deed
- Clarify deadlines for self-assessment and payment with a gestor
- Have proof of payment ready before registration in the Land Registry
- Have the total additional costs (ITP/IVA, AJD, notary, Land Registry, lawyer) calculated in writing before signing the contract
Conclusion
In Mallorca, the AJD is no minor side issue but an independent cost factor that arises in addition to the IVA, especially when buying a new build and with every mortgage arrangement. Anyone who clearly distinguishes between ITP, IVA and AJD and works through the rates early on with a notary, lawyer and tax adviser avoids nasty surprises in the final settlement. Especially with larger purchase sums or combined new-build/mortgage constellations, it is worth having an individual, written calculation drawn up before signing the contract.
Official sources
- Agencia Tributaria de las Illes Balears (ATIB) – the tax authority responsible for ITP/AJD in the Balearics: https://www.atib.es
- Agencia Estatal de Administración Tributaria (AEAT) – Spain's state tax authority: https://www.agenciatributaria.es
- Boletín Oficial del Estado (BOE) – the official publication for Spanish tax laws, including the Ley del ITPAJD: https://www.boe.es
Further reading on mallorca.com: Buying property in Mallorca, Taxes & law, IBI tax Spain, Foreign buyers in Mallorca, Checking the Land Registry in Spain