Your Guide to AML Checks When Buying Property in the UK
If you’re buying property in the UK—whether you’re a local buyer or investing from overseas—you’ll likely come across something called AML checks. These checks are a legal requirement for estate agents, solicitors, and other professionals involved in property transactions.
In this blog, we’ll break down what AML is, why it matters, and what documents you’ll need to provide to move forward with your property purchase.
What is AML?
AML stands for Anti-Money Laundering. It’s a legal framework designed to prevent criminals from using property purchases to “clean” money obtained through illegal means.
Buying property is a common method used in money laundering schemes, which is why the UK government requires businesses in the property sector to verify their clients’ identities and the source of their funds. This process is known as Customer Due Diligence (CDD), and it’s more than just a formality—it’s part of protecting both you and the market.
In the property industry, AML checks must be carried out by:
- Estate agents
- Solicitors and conveyancers
- Mortgage brokers
- Surveyors (in some cases)
These checks are legally required whenever a property is being bought or sold, regardless of the buyer’s nationality or where the money is coming from.
For buyers from outside the UK, the checks can feel more detailed, but the purpose is always the same: ensuring that the transaction is legitimate and fully transparent.
What Documents Are Required For Anti-Money Laundering Checks?
To complete an AML check, you’ll typically be asked to provide proof of identity and proof of address. Many solicitors and estate agents now use AML verification apps such as Thirdfort, CREDAS, SmartSearch and FirstAML to name a few. These apps are secure and designed to streamline the process. They allow you to upload your ID and proof of address via your phone, often using biometric checks to confirm your identity remotely—especially useful for international buyers or those buying at a distance.
If your solicitor or agent does not use a digital system, you’ll likely need to present original documents in person so they can verify authenticity or send certified copies in the post. In the latter care, documents must be certified by an approved professional such as a solicitor, notary public, chartered accountant, bank official or embassy official. The certifier must confirm that the document is a true likeness of the original, include their signature, name, date, job title, and official stamp.
Proof Of Identity
Proof Of Address
AML Compliance – Source of Funds
In addition to proving your identity and address, you must also provide evidence of where the money for the purchase has come from. This applies whether you’re based in the UK or abroad. Solicitors are required by law to understand the source of your funds—not just that you have the money, but how you acquired it.
Understanding the source of funds is a critical part of AML compliance. It helps verify that the money being used is from a legitimate, legal origin and not linked to criminal activity. Without this, your transaction could be delayed—or even refused.
Common Sources of Funds & What Documents You’ll Need
Solicitors will usually require 6–12 months’ worth of bank statements for each and every account where your funds are (or were) held.
Even if you transfer all the money into a single account to make things “easier,” they’ll still need to see statements from the original account(s) the money came from, so they can follow the full audit trail.
Alongside the bank statements, solicitors may require additional documents to verify the source of the wealth, for example;
- Savings – You will likely need to provide the bank statements showing accumulation over time along with the corresponding payslips, P60s, tax returns or even a letter from your employer confirming your salary and job title.
- Inheritance – You will need to provide a copy of the will or grant of probate, a letter from the solicitor or executor confirming the amount you will receive and a bank statement showing the funds coming from the solicitor or executor.
- Sale of Property – You will need to show the completion statement from the solicitor who acted for you on the sale and the bank statement showing funds the funds received. If the property is overseas, you will need to supply any documents from that country confirming the house sale and the amount sold for.
- Sale of Shares or Investments – You will need to provide confirmation of sale from the broker/platform, your portfolio statement and a bank statement showing incoming funds.
- Gift from a Third Party – The giftor would need to provide their ID, proof of address and source of funds documents. They will also need to sign a letter confirming the amount of money they are giving you, and this is a gift with no expectation or repayment. If there is an agreement to repay the money, this is considered a legal loan, in which case you would need to provide a written loan agreement clearly stating the amount, repayment terms and interest (if any). Be aware that some solicitors and mortgage lenders may not accept loans from third parties without further scrutiny, and you may also be advised to seek independent legal advice to confirm you understand the risks and obligations of the arrangement.
- Mortgage, Bridging Finance or Personal Loan – Even if a portion (or most) of the purchase is funded through a mortgage, solicitors still need to carry out AML checks on the funds provided by the lender. This ensures that everything is above board and properly documented. You’ll need to provide a copy of your mortgage offer, details of the lender and confirmation of the deposit amount and source (which is still subject to full AML checks). If you’re using a private lender or bridging finance, the solicitor may need to conduct additional due diligence on the lender, including checking the legitimacy of the company and source of their funds. They will also need bank statements showing the funds being released to your account.
- Cryptoassets – You will need to provide your wallet and transaction history, proof of the original investment and the fiat conversion statement.
AML Checks: Frequently Asked Questions
It’s a fair question—and one we hear often. The simple answer is: it’s the law. Solicitors and estate agents are legally required to gather enough information to verify your identity and the legitimacy of your funds.
It’s not about questioning your integrity—it’s about protecting everyone involved in the transaction, including you, from legal and financial risk. Without these checks, they could be held liable if the funds turn out to be linked to criminal activity.
That’s totally fine—and very common! You might be using a mix of savings, inheritance, and perhaps a gift from a family member. Just be sure to provide documentation for each source. The goal is to create a clear paper trail for all funds involved in the purchase.
Unfortunately, no. Redacted statements can’t be accepted under UK AML regulations. The solicitor must see the full transaction history to check for anything suspicious. This isn’t about monitoring your spending habits—it’s about spotting any signs of fraud or money laundering.
All documents are treated confidentially and used solely for compliance purposes.
Once you’ve submitted all the required documents, AML checks are often completed within a few days. Delays usually occur when documents are missing or unclear, statements are redacted or source of funds isn’t clearly documented.
Getting your paperwork in early (and in full) is the best way to avoid hold-ups.
That’s no problem—just make sure:
– They’re clear and readable
– Translations are provided if the documents aren’t in English
– Some may need to be certified by a lawyer, notary public, or embassy official
– Your solicitor or agent will guide you if anything extra is required based on your location.
AML checks are not optional—they are a legal requirement. Skipping them puts both the professionals and the client at serious risk.
1) For the agency or solicitor:
If an estate agent, solicitor, or other regulated party fails to carry out AML checks, they can face heavy fines (sometimes in the millions), criminal charges, loss of their licence or regulatory approval, and reputational damage that can severely impact their business
The UK’s regulatory bodies, such as HMRC, the SRA (Solicitors Regulation Authority), or the FCA (Financial Conduct Authority), take non-compliance very seriously. Even failing to report suspicious activity can be considered a criminal offence.
2) For the client:
If a buyer refuses or fails to complete AML checks, the solicitor or agent is legally obliged to stop working with them and may report the issue to the authorities.
That means the purchase will be delayed or cancelled entirely, and you could lose your property offer or deposit (depending on contract terms). If the source of funds is found to be suspicious or illegitimate, you could face investigation, frozen assets, or criminal charges.
In short: no AML checks = no property purchase.
AML Checks For UK Property Sales: Final Thoughts
Whether you’re buying a pied-à-terre in London or investing in a buy-to-let in Manchester, AML checks are part of the journey. While they might seem intrusive at first—especially if you’re used to different processes in your home country—they’re designed to keep the UK property market secure and transparent.
By understanding what’s required and preparing your documents in advance, you can help speed up the process and focus on what really matters: finding your ideal property.
If you’re ready to get started or have any questions about the AML process, don’t hesitate to contact TKI Residential for more information and personalised guidance. We’re here to help make your property purchase as smooth as possible!