KYC & Compliance in French Luxury Real Estate: What Every Buyer Must Know in 2026
LAW
Buying luxury real estate in France, especially on the French Riviera, in Monaco, Saint-Tropez, Cap Ferrat or Cannes, involves strict KYC, or “Know Your Customer”, and AML/CFT, or anti-money laundering and counter-terrorist financing, procedures.
In 2026, real estate agents, notaries, banks and lawyers must verify the identity of all parties, understand the source of funds and ensure that the transaction is consistent with the buyer’s profile. These checks are particularly important for international transactions, purchases made through companies or trusts, and high-value acquisitions.
This article explains why these procedures exist, which documents may be requested, how long the process can take and how MONTY + CO Real Estate supports its clients while meeting its compliance obligations. To discover our selection of luxury properties on the French Riviera, visit our online portfolio.
What Is KYC in Real Estate?
KYC, or “Know Your Customer”, is the verification process that enables a professional to properly identify and understand a client before or during a real estate transaction. It applies in particular to real estate agents, notaries and financial institutions.
The purpose is to verify the buyer’s identity, identify the person who ultimately controls the transaction when a company is involved, understand the source of funds and ensure that the project is lawful and coherent.
In luxury real estate, these checks may be more detailed because of the sums involved, the international profile of many buyers and the possible use of holding companies, wealth management structures or trusts.
A property purchase between €3 million and €50 million is not automatically considered suspicious. However, the value of the transaction, its financing structure and the profile of the parties may justify enhanced due diligence.
What Is the French Legal Framework?
In France, anti-money laundering and counter-terrorist financing obligations are mainly set out in the French Monetary and Financial Code on Légifrance, particularly Articles L.561-1 and following.
France also applies European anti-money laundering rules, including the EU AML directives. These obligations are implemented in France through national legislation and supervised by the relevant authorities.
Real estate agents, notaries, lawyers, banks and certain company service providers must identify and verify their clients, identify the beneficial owner when a company or structure is involved, understand the purpose and nature of the relationship, assess the consistency of the transaction, verify the economic origin of funds where necessary, retain the required documents and submit a suspicious transaction report to TRACFIN when a serious concern cannot be resolved.
Real estate professionals can also refer to the DGCCRF guide on AML/CFT obligations for real estate professionals.
Failure to comply can expose professionals to financial, administrative or disciplinary sanctions. This is why a serious agency cannot bypass a request for documents or ignore inconsistencies in a client file.
Which Documents Must an Individual Buyer Provide?
For an individual buyer, the process usually begins with a valid passport or identity card. A recent proof of address and the buyer’s tax identification number in their country of residence may also be requested.
Depending on the value of the purchase, the buyer’s profile and the complexity of the financing, professionals may request additional documents. These may include bank statements, tax returns, proof of income, an employment contract, documents relating to the sale of another property, inheritance documents or investment records.
These requests do not mean that the buyer is suspected of illegal activity. They simply allow the professional to verify that the purchase is consistent with the buyer’s declared situation and that the funds can be traced.
For an international transaction, documents may need to be translated, certified or apostilled, depending on their country of origin and the requirements of the notary or bank.
What Does Source of Funds Mean?
Source of funds refers to the origin of the money used to purchase the property. Saying that the purchase will be made in cash is not always sufficient: the buyer must be able to explain where the capital comes from.
Funds may originate from salary, a bonus, company profits, dividends, the sale of shares, rental income, the sale of another property, an inheritance or savings accumulated over time.
The supporting documents depend on the situation. A property sale may be documented with a sale agreement or notarial deed. An inheritance may be supported by succession documents. Professional income may be documented through tax returns, payslips or company accounts.
For a significant transaction, professionals may also seek to understand the overall origin of the buyer’s wealth. This is known as “source of wealth”, as opposed to “source of funds”, which refers specifically to the money used for the purchase.
How Does the KYC Process Work?
The process begins with the identification of the buyer. The buyer provides the necessary documents so that their identity can be verified.
The professional then seeks to understand the project: what type of property is being sought, who is buying it, for what purpose, with what financing and for what intended use? The questions may differ depending on whether the property is intended as a main residence, a second home or an investment.
When a file presents a higher level of risk, additional checks may be required. These may concern the source of wealth, the companies involved, the beneficial owners, links to sanctioned jurisdictions or the possible status of a politically exposed person.
The notary then carries out their own checks before the final deed is signed. These include verifying the identity of the parties, the legal status of the property and the financial terms of the transaction. Where the legal conditions are met, a report may be submitted to TRACFIN, the French financial intelligence unit.
What Is Enhanced Due Diligence?
Enhanced due diligence may be applied when the client’s profile, the structure of the transaction or the origin of the funds presents a particular risk. It does not depend solely on a fixed price threshold.
It may concern a complex ownership structure, a company operating across several jurisdictions, financing that is difficult to trace, links to a high-risk country or a politically exposed person.
In these circumstances, the professional may request additional documents, verify information through independent sources, require certified translations or monitor the transaction more closely until completion.
It is therefore advisable not to wait until the last moment to provide documents. A complete file from the outset helps reduce delays.
What Is a Beneficial Owner?
When a property is purchased by a company, professionals must identify the individual or individuals who ultimately control that company. These people are known as beneficial owners, or UBOs.
The process does not stop at the name of the company signing the purchase agreement. It may be necessary to trace several ownership levels to establish who ultimately controls the structure or on whose behalf the transaction is being carried out.
The buyer will generally need to provide the company’s registration documents, articles of association, list of directors, ownership chart and identity documents for the beneficial owners.
Using a foreign company or wealth management structure is possible, but it must be transparent. A structure whose ultimate owner cannot be clearly identified may delay or prevent the transaction.
Are Foreign Companies and Trusts Allowed?
A foreign company, holding company or trust may be used in connection with a property purchase, particularly for wealth management, succession planning or international structuring purposes.
However, the structure must be explained and documented. Professionals need to know who controls it, understand why it is being used and verify the source of funds.
Using a foreign company does not remove French tax obligations. Depending on the circumstances, the buyer may be subject to French wealth tax, rental income tax, capital gains tax or inheritance tax. These matters should be reviewed with a notary and a tax adviser.
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What Is a Politically Exposed Person?
A politically exposed person, or PEP, is someone who holds or has held a prominent public function. This may include a head of state, government minister, member of parliament, ambassador, senior military officer, senior judge or central bank executive.
Family members and close associates of a PEP may also be subject to enhanced due diligence.
PEP status does not prevent someone from buying property in France. It simply means that additional checks may be required regarding the origin of the buyer’s wealth and funds, together with internal approval before the relationship can continue.
Can International Sanctions Prevent a Transaction?
Professionals must verify that the individuals and companies involved in a transaction do not appear on applicable financial sanctions or asset-freezing lists in France or the European Union.
Nationality alone is not enough to determine whether a transaction is prohibited. However, links to a sanctioned individual, a restricted company or certain financial flows may make a transaction impossible or require a detailed review.
Checks may concern the buyer, beneficial owners, intermediary companies, the bank being used and the source of funds.
If a legal prohibition applies, the real estate agent, notary and bank will not be able to proceed with the transaction.
How Long Does the KYC Process Take?
The timeframe depends on the simplicity of the file. For an individual whose identity is clear, whose funds are easily traceable and who provides complete documents promptly, the initial checks may be completed within a few days.
An international structure, several companies, a trust, a politically exposed person or documents requiring an apostille may extend the process.
As a general indication, the initial verification may take several business days. Source-of-funds checks and enhanced due diligence may require additional time. The notary then performs their own checks before the final deed is signed.
To speed up the process, buyers should prepare their passport, proof of address, tax documents, bank statements, company documents and evidence relating to the origin of their wealth before making an offer.
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The Most Common Mistakes Buyers Make
The first mistake is starting the KYC process too late. In a luxury transaction, the file should ideally be prepared as soon as the buyer begins seriously looking for a property.
The second is providing documents that are incomplete, illegible or out of date. This often leads to several additional requests.
The third is failing to disclose a company, trust or beneficial owner. An omission discovered late in the process can significantly delay the transaction.
Finally, paying in cash does not exempt the buyer from proving the source of funds. Cash payments or financial flows that are difficult to trace will generally attract particular scrutiny.
How MONTY + CO Real Estate Supports Its Clients
At MONTY + CO Real Estate, we aim to combine compliance requirements with a high-quality client experience.
We explain the main KYC steps at the beginning of the relationship, provide a clear list of documents to prepare and coordinate communication with the relevant professionals. We can also help international clients understand the information requested and identify which documents may need to be translated or certified.
The checks cover the buyer’s identity and profile, source of funds, beneficial owners, possible PEP status and applicable sanctions.
Compliance is not about judging a client’s wealth. It is about verifying that the information provided is consistent, that the individuals involved are identified and that the funds used for the purchase can be documented.
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GDPR and Data Protection
KYC documents contain sensitive personal and financial information. Their processing must comply with the General Data Protection Regulation, or GDPR.
Professionals must restrict access to the information, use secure means of transmission and retain documents only for the period required by the applicable regulations.
Clients may ask what data is being used, for what purpose it is processed and which professionals can access it. However, the right to erasure may be limited when document retention is required by anti-money laundering obligations.
Sensitive documents should preferably be sent through a secure platform rather than an unprotected method of transmission.
International Buyers: Key Considerations
European buyers can generally use their passport or identity card as their main identification document. The process may be simpler when the documents are easy to verify.
Non-European buyers may need to provide additional documents, including an apostille, consular legalisation or certified translation. Timeframes depend on the country where the documents were issued and the requirements of the notary or bank.
International buyers should also anticipate tax matters relating to residency, rental income, French wealth tax, capital gains tax and inheritance.
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Frequently Asked Questions About KYC and Compliance
- Why do I need to provide so many documents?
French law requires professionals to verify the identity of their clients and the source of funds. These checks are designed to prevent money laundering and terrorist financing. They apply to all clients, with the level of scrutiny adapted to the risk.
- Can I refuse to provide certain documents?
You may refuse, but the transaction will generally not be able to continue if the professional does not have the necessary information. The notary and bank may also refuse to act if the checks are not satisfactory.
- How long is my data kept?
Documents are retained for the period required by the legal obligations applicable to the professional. The exact period should be confirmed with the agency, notary or data protection officer.
- What happens if I buy through a company?
You will need to provide the company’s documents, ownership structure, beneficial owner information and supporting evidence relating to the source of funds.
- Can a PEP buy property in France?
Yes. A PEP can purchase property in France, but will be subject to enhanced due diligence in accordance with applicable regulations.
- What happens if my source of funds cannot be verified?
If the source of funds cannot be sufficiently established or significant inconsistencies remain, the professionals may decide not to proceed. A suspicious transaction report may be submitted to TRACFIN when the legal conditions are met.
- Can I buy property using cryptocurrency?
This depends on the transaction and the agreement of the professionals involved. The buyer must be able to demonstrate the lawful origin of the digital assets and provide sufficiently documented transaction history. Banks and notaries may apply particularly strict checks.
- Do I need a French bank account?
No, this is not always required. A French bank account may simplify certain payments and communications, but international transfers remain subject to the usual banking and notarial checks.
The Compliance Protects the Transaction
KYC and AML/CFT procedures may seem demanding, but they help protect the buyer, seller, agency, notary and the property market as a whole.
For a legitimate buyer whose situation is clear, the process is generally straightforward. The best preparation is to provide complete documents, clearly explain the purchasing structure and document the source of funds from the outset.
MONTY + CO Real Estate supports clients with their luxury real estate projects in Monaco, Roquebrune-Cap-Martin, Beausoleil, Villefranche-sur-Mer, Saint-Jean-Cap-Ferrat, Cannes, Saint-Tropez and Ramatuelle.
To learn more about the compliance process or begin your property search, contact MONTY + CO Real Estate.
