The community debt certificate (certificado de deudas) in Spain: what it is and why every buyer must demand it

The certificado de deudas is the single most important protective document in a Spanish property purchase that sits inside a community of owners. It certifies whether the seller owes unpaid community fees at the point of sale, and under Article 9.1.e of the Ley de Propiedad Horizontal (LPH), the notary cannot authorise the escritura publica without it. Without this certificate, the buyer inherits liability for the elapsed portion of the current year plus the three preceding calendar years of the previous owner’s unpaid fees, secured against the property itself. Every buyer in a comunidad de propietarios must demand it, read it, and act on what it says before signing.

What is the certificado de deudas?

The certificado de deudas is a written certificate, issued by the community’s secretary with the president’s visto bueno, that declares whether the seller of a property is up to date with community fee payments or owes outstanding amounts. It is mandated by Article 9.1.e of the Ley 49/1960 de Propiedad Horizontal, the consolidated text published by the BOE and last updated 21 March 2026. The provision states that in the public instrument by which the property is transferred, the seller must declare whether they are up to date with general community expenses or specify what they owe, and must provide a certificate on the state of debts with the community coinciding with that declaration.

This is not a courtesy document. It is a legal prerequisite to the notarial deed. The BOE consolidated text is explicit: the seller must provide the certificate at the time of the public deed, and without it the notary cannot authorise the document, unless the buyer expressly waives the requirement. The certificate is the mechanism that makes the LPH liability rule transparent and enforceable at the point of sale.

How does LPH Article 9.1.e create buyer liability?

Article 9.1.e establishes the liability chain that makes the certificado de deudas indispensable. The provision, drawn from the BOE consolidated text, states that the buyer of a dwelling or premises in horizontal property regime, even with a title registered in the Land Registry, responds with the acquired property itself for amounts owed to the community by previous titleholders, up to the limit of those attributable to the elapsed portion of the year in which the acquisition takes place and the three preceding calendar years. The property is legally affected by this obligation.

Element	Rule under LPH Art 9.1.e
Who is liable	The buyer, with the property itself
Liability period	Current year (elapsed portion) plus three preceding calendar years
Type of debt	General community expenses for the building’s upkeep
Security	The property is legally affected (afeccion real)
Registered title protection	None, the rule applies even with registered title
Waiver	Only the buyer can waive the certificate requirement, not the seller

The key point for foreign buyers is that registration in the Land Registry does not protect against this liability. The LPH rule is a statutory charge that follows the property, not the person. A buyer who completes without the certificate and without waiving it (which no prudent buyer should) has no way of knowing what debt they are inheriting.

Who issues the certificate and how quickly?

The certificate is issued by the person exercising the functions of secretary of the community, with the visto bueno (approval) of the president. Article 9.1.e of the LPH specifies that the certificate must be issued within a maximum of seven calendar days from the date of request, and that the secretary and president are liable, in case of fault or negligence, for the accuracy of the data recorded in it and for damage caused by delay in its issuance.

In practice, the secretary is often the community administrator (administrador de fincas), a professional appointed by the community to handle day-to-day management. Under LPH Article 20, the administrator’s functions include acting as secretary of the board and keeping the community documentation available to the titleholders. In small communities of four or fewer owners, the president may accumulate the secretary role, and the certificate would be issued by the same person in both capacities.

The seven-day deadline is a hard statutory limit. If the community fails to issue the certificate within seven calendar days, the seller (and by extension the buyer) has a direct claim against the secretary and president for any damage caused by the delay.

What must the certificate contain?

The LPH does not prescribe a mandatory template for the certificate, but the legal function it serves determines what it must cover to be effective:

1. Identification of the secretary and president issuing the certificate, confirming their authority to act for the community.
2. Identification of the property being sold, including the specific flat number and door, and the registered owner.
3. A clear statement of whether the seller is up to date with general community fee payments, or the specific amounts owed if not.
4. The period covered by the declaration, ideally including any derramas (extraordinary assessments) approved but not yet paid.
5. The signature of the secretary and the visto bueno of the president, either handwritten or digitally certified.

The certificate should coincide with the seller’s declaration in the public deed. If the seller declares they are up to date, the certificate must confirm this. If the seller declares outstanding amounts, the certificate must match those figures. This coincidence requirement is what prevents a seller from understating their debt to the notary.

What if the certificate shows the seller owes money?

If the certificate reveals outstanding community fees, the buyer has a powerful protective tool: retention from the purchase price. The standard practice is to withhold the owed amount from the funds transferred at completion and pay it directly to the community, clearing the debt before or at the point the escritura is signed. This ensures the property transfers free of community encumbrance.

Certificate outcome	Buyer action	Risk position
Clean (no debt)	Proceed to completion	Protected for the LPH liability period
Shows debt	Retain the owed amount from price	Debt settled, property transfers clean
Not issued (seller refused)	Do not complete without it	High risk of inherited debt
Not issued (community delayed)	Claim against secretary and president	Statutory remedy available
Buyer waives certificate	Notary authorises deed without it	Buyer exposed to current year plus three preceding years of liability

The retention mechanism is the practical core of why the certificate matters. Without it, the buyer has no way of quantifying the debt they are inheriting. With it, the debt becomes a known line item in the completion calculation, deducted from the price the seller receives.

How does the certificate relate to the notary’s role?

The notary is the gatekeeper. Article 9.1.e of the LPH states that without the certificate, the notary cannot authorise the public deed, unless the buyer expressly waives the requirement. The notary must verify that the seller has either provided a clean certificate, or has declared outstanding amounts and provided a certificate matching that declaration, or that the buyer has formally waived the certificate.

This is a significant protection built into the conveyancing process. The notary is legally obliged to check for the certificate, not merely to note its absence. The waiver exception exists because the law recognises that a fully informed buyer may choose to accept the risk, but the default position is that the certificate must be present.

For a deeper guide to the purchase process and the notary’s role, see how to buy property in Spain as a foreigner and the complete due diligence checklist for buying Spanish property.

How is this different from the LPH Article 21 certificate?

The certificado de deudas is often confused with a different document under the same law. The Article 21 certificate, used in the proceso monitorio (the special judicial debt recovery procedure for communities), is a debt liquidation certificate issued by the secretary with the president’s approval to initiate a court claim against a defaulting owner. It must state the amount owed and its breakdown.

Feature	Certificado de deudas (Art 9.1.e)	Debt liquidation certificate (Art 21)
Purpose	Sale-time buyer protection	Judicial debt recovery
When issued	At the point of sale, on seller’s request	When the community sues a defaulting owner
Who requests it	The seller (for the buyer’s benefit)	The community (against the owner)
Content	Debt position at sale date	Agreed debt amount and breakdown
Legal effect	Notary cannot authorise deed without it	Enables the proceso monitorio court action
Recipient	The buyer and the notary	The court (with the claim)

These are two distinct legal instruments serving two different stages of the community fee lifecycle. The certificado de deudas prevents debt from transferring; the Article 21 certificate recovers debt that has already accrued. For the enforcement side, see community fee debt enforcement in Spain.

Does the certificate protect against all community debt?

The certificate’s protective scope is defined by the liability rule in Article 9.1.e. The buyer inherits liability only for general community expenses attributable to the elapsed portion of the current year and the three preceding calendar years. The property is legally affected by this obligation, meaning the community can pursue the property for these amounts.

The three-year window is the statutory limit. Community debt older than three calendar years preceding the acquisition does not transfer to the buyer under this provision. However, the community retains its right to pursue the original debtor (the seller) for older debt through the enforcement procedures in Article 21. For the time limits on community debt claims generally, see community debt prescription in Spain.

It is also important to understand the broader liability framework. The certificado de deudas addresses the specific risk of inheriting unpaid community fees at the point of sale. For the wider rule on how community debt attaches to a property purchase, including the distinction between ordinary and extraordinary fees and the fund reserve, see community debt when buying Spanish property.

Practical checklist for the buyer

1. Request the certificate early. Ask the seller to obtain it from the community secretary at least two weeks before the planned completion date, to allow for the seven-day statutory deadline plus margin.
2. Read the certificate carefully. Confirm it covers the correct property, the correct period, and any approved derramas (extraordinary assessments) that may not yet appear as ordinary fee arrears.
3. If the certificate shows debt, agree a retention from the purchase price equal to the outstanding amount and pay the community directly at completion.
4. If the certificate is clean, retain it for your records. It is your evidence that the property transferred free of community debt within the liability period.
5. Never waive the certificate requirement without understanding that you accept liability for the elapsed portion of the current year plus the three preceding calendar years of the seller’s unpaid community fees, secured against the property you are buying.

The certificado de deudas is the document that turns a statutory liability rule into a practical buyer protection. The law gives you the right to know what debt you are inheriting; the certificate is how you exercise that right.

This guide is general information, not legal or tax advice. Rules change and individual circumstances differ. Verify current requirements with an independent lawyer (abogado) or tax advisor (gestor/asesor fiscal) before acting.