Rectification of new construction deed: the AJD blocks the Registry if not paid

Key data

Rectifying the surfaces of a new construction seems like a minor procedure. It is not. The Resolution of May 14, 2026 from the General Directorate of Legal Security and Public Faith confirms that the Property Registrar of Málaga no. 10 acted correctly in suspending the qualification of a supplementary rectification certificate of a deed for expansion of completed new construction. The reason: payment of the Tax on Documented Legal Acts corresponding to the rectification certificate itself had not been proven, although payment for the initial deed was recorded.

The appellant's error was assuming that the tax settlement of the original deed also covered the subsequent certificate. The DGSJFP makes clear that it does not: each document presented to the Registry must prove its own tax compliance, including rectifications.

What does this regulation establish?

The resolution reiterates established doctrine on registry closure due to tax non-compliance. The key points are:

• A notarial certificate that rectifies surfaces of new construction constitutes an act subject to AJD autonomously, regardless of the deed it complements.
• The rectification of surfaces may alter the tax base of the tax, which justifies a separate settlement.
• The rectification document must be presented for settlement to the corresponding regional Tax Office before it can be registered in the Registry.
• The registry closure applies to each document presented individually: proving payment of AJD for the original deed does not cover subsequent supplementary certificates.
• In the specific case, the rectified elements were the surfaces of a dwelling, a garage and a swimming pool.

This resolution does not create a new rule: it reinforces and reiterates already established doctrine. Its practical relevance is high because the error made by the appellant—confusing the tax proof of the original deed with that of the supplementary certificate—is a frequent error in real estate transactions.

Economic and operational impact

The direct impact is registry paralysis: as long as payment of AJD for the rectification certificate is not proven, registration remains suspended. This has cascading consequences:

• Delays in transfers: if the affected property is pending sale, mortgage or any other legal transaction, the lack of registration can block the operation.
• Additional tax cost: you must settle the AJD for the rectification certificate with the regional Tax Authority. The amount depends on the tax base resulting from the rectification of surfaces and the rate applicable in each autonomous community.
• Management cost: presentation for settlement, possible late payment interest if the deadline has already passed, and additional management fees.
• Reputational and operational risk for developers and notaries that do not warn their clients of this obligation.

The resolution does not set specific amounts because AJD is a tax assigned to autonomous communities and its rate varies by territory. What is fixed: the obligation to settle it always exists when there is a rectification certificate that modifies surfaces.

Who does it affect?

• Individual owners who have executed or will execute a notarial certificate rectifying surfaces of their dwelling, garage, swimming pool or other elements of new construction.
• Real estate developers who rectify deeds of completed or under-construction new buildings.
• Notaries and management firms that process supplementary rectification certificates: they must expressly warn of the obligation to settle AJD separately.
• Lawyers and real estate advisors who accompany transactions where there are pending surface rectifications for registration.
• Financial entities that grant mortgages on properties whose registry registration is conditional on a prior rectification.

Practical example

An owner in Málaga executed a deed for the expansion of new construction that included a dwelling, garage and swimming pool. Subsequently, he detected errors in the declared surfaces and executed before a notary a supplementary rectification certificate to correct them.

When presenting that certificate at the Property Registry of Málaga no. 10, the registrar suspended the qualification because no proof of payment of AJD corresponding to the rectification certificate was provided. The owner argued that he had already paid the AJD of the original expansion deed, but the DGSJFP confirmed the suspension: that payment does not cover the subsequent certificate.

To unblock the situation, the owner must present the certificate to the regional Tax Office of Andalusia, settle the AJD that corresponds according to the tax base resulting from the new surfaces, and provide proof of payment to the Registry. Only then can registration be completed.

What should companies do now?

1. Review all pending rectification certificates for registration: if you have new construction deeds with surface rectifications that are not yet registered, verify whether AJD was settled specifically for those certificates, not just for the original deed.
2. Present for settlement to the regional Tax Authority: if the rectification certificate was not settled, present it to the Tax Office of your autonomous community before attempting to register it in the Registry.
3. Update internal notarial and registry management protocols: notaries, management firms and developers must incorporate AJD settlement as a mandatory step in their checklist for any supplementary certificate, not just for main deeds.
4. Inform affected clients: if you are an advisor or notary and have clients with pending rectifications, communicate this obligation to them to avoid registry blocks that could delay sales, mortgages or other transactions.
5. Consult the applicable regional rate: AJD is an assigned tax, so the rate varies by autonomous community where the property is located. Verify the current rate in your territory before settling.

Official source

Consult complete regulation in official source

Notice: This article is for informational purposes only and does not constitute legal advice. For specific decisions, consult a qualified professional. Source: https://www.boe.es/diario_boe/txt.php?id=BOE-A-2026-17480