Due Diligence When Buying Real Estate: The Certificates That Prevent Losses on the Deal

This page is a translation of the original Portuguese text, provided for convenience. It deals with Brazilian law. If there is any discrepancy, the Portuguese version prevails. Read the original in Portuguese

Buying a property without investigating its legal status and the seller’s is one of the riskiest financial decisions a person can make. Hidden debts, attachments, lawsuits, and fraud against creditors only come to light when the buyer obtains the right certificates before signing the deed. This advance investigation, known as a regularity audit, turns a gamble into a secure purchase and protects the assets of the person acquiring the property.

Why Advance Investigation Is Essential

Buying a property often means spending a lifetime of savings. Even so, buyers commonly focus only on the price and payment terms and skip the document review that shows whether the deal is safe. That oversight can mean losing the property, taking on someone else’s debts, or years of litigation.

Brazilian law follows the principle that a property answers for certain obligations of its owner, and some debts follow the property even after it is sold. These are the so-called propter rem obligations (debts that attach to the property itself), such as overdue IPTU (Brazil’s municipal property tax) and condominium fees. They fall on whoever holds the property, regardless of who ran them up.

In addition, sales made by someone who already faces lawsuits over unpaid debts can be annulled. The law treats the transfer of assets to avoid paying debts as fraud on enforcement (fraude à execução) or fraud against creditors. In those cases, a good-faith buyer can end up with a property that is attached to satisfy the former owner’s creditors.

Property Certificates: The Legal Snapshot of the Asset

The first line of investigation concerns the property itself. The central document is the updated property registration record (matrícula), issued by the competent Real Estate Registry Office (Cartório de Registro de Imóveis) and recently issued, ideally within the last thirty days. It works like the property’s birth certificate and records its entire history.

The matrícula shows the current owner, the chain of previous transfers, the exact description of the land, and any encumbrances. This is where mortgages, fiduciary liens, attachments, usufructs, easements, and freezing orders appear. Any entry in the real encumbrances column calls for documentary explanation before you go any further.

You should also request the certificate of real encumbrances and the certificate of in rem and personal actions pursuing the property, which reveal court disputes that could directly affect it. The IPTU clearance certificate, issued by the city, confirms whether any municipal taxes tied to the property’s registration remain unpaid.

When the property is part of a condominium, a statement confirming payment of condominium fees, provided by the building manager or management company, keeps the buyer from inheriting old arrears. Rural properties require the Rural Property Registry Certificate and proof of environmental and land-title compliance.

An updated property registration record is worth more than any verbal promise from the seller: it shows, in black and white, who owns the property and what encumbers it.

You must compare the registry description with the property’s physical reality. Unregistered construction, irregular additions, and discrepancies in square footage can block financing, trigger fines, and make future resale difficult. Fixing these problems later tends to be expensive and slow, so it is wise to negotiate them before the purchase.

The Seller’s Certificates: Investigating Who Signs the Deed

The second line of investigation concerns the seller, whether an individual or a company. Even if the property looks flawless in the registry, the seller’s finances and litigation history can taint the deal. A seller with significant debts is a red flag for fraud on enforcement.

For an individual seller, you should obtain certificates from the state and federal civil courts, certificates from the labor courts, the labor debt clearance certificate, and debt certificates from the federal, state, and municipal tax authorities. The federal court certificate helps detect pending tax enforcement actions.

When the seller is married, the investigation extends to the spouse, and the marital property regime must be checked. Depending on the regime, the sale requires the spouse’s consent, or it can be annulled. An updated marriage certificate clarifies this point and reveals any prenuptial agreements.

For a company, you should add the consolidated articles of incorporation, the simplified certificate from the commercial registry, tax and social security compliance certificates, and verification of who has authority to sign. A sale by a company in judicial reorganization or one declared bankrupt follows its own rules and may require court authorization.

It is also worth checking for protests (formal registrations of unpaid debts) in the seller’s name at the protest notary offices of the judicial district. A history of protests and enforcement actions suggests insolvency and raises the risk that harmed creditors will challenge the deal.

Estates, Powers of Attorney, and Other Delicate Situations

Some transactions call for extra care. When the property belongs to an estate, the sale depends on a court authorization or an already approved division of assets, and all heirs must agree. Buying from an open probate proceeding without these safeguards can invalidate the transfer.

Sales made through a power of attorney deserve a check of the original instrument, the scope of the powers granted, and their validity. Old powers of attorney, with generic powers or without a notarized signature, are fertile ground for scams. Confirming the mandate’s authenticity directly with the person who granted it reduces the risk of real estate fraud.

Properties the current seller acquired only recently, with a hasty resale at a below-market price, also call for attention. This pattern may point to an attempt to shield assets or to hide the irregular origin of the funds, situations that expose the buyer to future annulment.

How to Build a Legal Security Checklist

Gathering the documents is only the beginning: the buyer needs to read them against one another, comparing information and looking for inconsistencies. An organized checklist prevents oversights and shows clearly what is still missing before the final deed is signed.

A minimum verification list covers the following essential items:

• Updated property registration record, with review of all encumbrances and annotations.
• Clearance certificates for municipal taxes (IPTU) and, where applicable, rural property debts.
• Statement of condominium fee payment, when the property is in a condominium.
• Civil, labor, and tax certificates for the seller and the seller’s spouse.
• Protest certificates from the notary offices of the judicial district.
• Complete corporate documents, when the seller is a company.
• Verification of the marital property regime, estate status, powers of attorney, and representation.
• Comparison of the property’s physical reality against the registry description.

Once you have the certificates in hand, you should make closing the deal conditional on receiving all documents in good standing. Clauses in the preliminary contract can provide for a refund of the amounts paid if any obstacle arises during the investigation, protecting the buyer.

Proper formalization completes the process. The public deed executed at a notary office and, above all, the registration of the transfer in the property’s matrícula are the acts that actually transfer ownership. Without registration, the buyer holds only a personal right, not full title to the property.

Working with a qualified professional in real estate law throughout the process adds security, because a technical reading of the certificates anticipates problems that a layperson would miss. The cost of this diligence is small compared with the value involved and the loss that a poorly investigated purchase can cause.

Frequently Asked Questions

Which certificates are truly essential before buying a property?

The most important are the updated property registration record, the IPTU clearance certificate, proof of condominium fee payment where applicable, and the set of civil, labor, and tax certificates for the seller and the seller’s spouse. This core set reveals encumbrances on the property and the seller’s ability to answer for debts. Depending on the case, corporate documents, estate authorizations, and a review of powers of attorney are added.

Can the buyer lose the property even when acting in good faith?

Yes, in certain situations. If the seller was already a defendant in enforcement actions or had taken on debts that led to insolvency, the sale may be recognized as fraud on enforcement or fraud against creditors, and the property may be attached. Reviewing the seller’s personal certificates in advance is precisely what demonstrates the buyer’s good faith and drastically reduces this risk.

Does signing the deed already guarantee that the property is mine?

No. The public deed is only one step in the transfer. Ownership actually passes only when the deed is registered in the property’s matrícula at the competent Real Estate Registry Office. Until that registration happens, the buyer holds a right against the seller but is not yet, as far as third parties are concerned, the property’s legitimate owner.

As informações deste artigo são de caráter informativo e não substituem consulta jurídica individualizada. Cada caso possui particularidades que exigem análise específica.