Estate agents have been in scope for the Money Laundering Regulations 2017 since their introduction, but enforcement has intensified significantly since HMRC became the primary AML supervisor for the sector. A supervision regime that once operated largely on paper forms is now backed by live monitoring, on-site visits, and meaningful financial penalties.
If your agency does not have a documented, systematic AML compliance process, the question is not whether you will face scrutiny — it is when.
Why Estate Agents Are in Scope for MLR 2017
Estate agency services — whether for sales, lettings, commercial property, or business transfer — are designated activities under the Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017. HMRC supervises estate agents directly for AML compliance. The obligation applies to every firm with UK lettings or property sales activity.
The scope is broad. You are required to conduct Customer Due Diligence when entering a business relationship or executing a transaction. For estate agents, that means when you take on a new vendor, accept an offer from a buyer, or enter a tenancy agreement with a landlord or tenant.
Who Must Be Screened
The MLR 2017 obligation extends further than many agents realise.
- Sellers (vendors): You enter a business relationship when you accept instructions to sell. CDD is required on the seller from that point.
- Buyers: When a buyer makes an offer that is accepted, you are executing a relevant transaction and must screen the buyer.
- Landlords: You enter a business relationship with the landlord when you accept letting instructions. CDD is required.
- Tenants: In residential lettings, CDD is required on tenants, though the threshold and timing varies by transaction value and risk level.
- Beneficial owners: For corporate clients, you must identify and screen the beneficial owners who ultimately control the entity — not just the company itself.
The consequence of not screening: if a property transaction involves proceeds of crime or a sanctioned party, and you did not conduct adequate CDD, you are exposed to the criminal sanctions provisions of the Proceeds of Crime Act 2002 alongside HMRC penalties.
The Three AML Checks
A compliant AML check for estate agents covers three areas.
Sanctions screening: Check every client against HM Treasury financial sanctions, UN consolidated lists, EU sanctions, and OFAC. If a client appears on any sanctions list, you cannot transact with them. Using a sanctioned party in a property transaction is a criminal offence, regardless of whether you were aware of the sanctions at the time.
PEP screening: Politically Exposed Persons — individuals holding or recently holding prominent public positions, including their immediate family and known associates — require Enhanced Due Diligence. This does not mean you cannot act for them; it means you must apply additional scrutiny and document your assessment.
Adverse media: Screening news sources for associations with fraud, corruption, money laundering, or other financial crime provides early warning of risk. A buyer currently subject to ongoing investigation may not appear on a sanctions list but presents elevated risk that you should be aware of before proceeding.
Right to Rent: The Separate Obligation
Letting agents face an additional compliance layer that sales agents do not: the Right to Rent requirement under the Immigration Act 2014.
Before any tenancy begins, you must check that all prospective adult tenants have the legal right to rent in England. The Home Office's online checking service allows tenants to share a code for digital verification. UK and Irish citizens present qualifying documents for manual check.
Right to Rent checks are not an AML requirement — they are a separate immigration compliance obligation. But both must be completed before the tenancy begins, and both require an audit trail. Running them through a single workflow eliminates duplication and ensures neither obligation is missed.
How SignFlow Combines Both in One Workflow
SignFlow Now integrates AML screening, Right to Rent, tenancy agreement signing, and deposit collection in a single client-facing workflow. The tenant or buyer receives one link, completes all required steps in sequence, and returns signed documents and verified identity in a single session.
For lettings: the tenant signs the AST, completes identity verification, submits their Right to Rent share code or document details, AML screening runs automatically, and the holding deposit is collected — all before you hand over any keys. You receive confirmation that every required step has been completed, with a timestamped audit record for each.
For sales: the buyer's offer acceptance triggers an AML check. The vendor's identity is verified as part of the instruction acceptance workflow. All records are stored against the property transaction and retrievable for HMRC monitoring visits.
Continuous Monitoring: What Happens Mid-Transaction
A property transaction typically takes weeks or months to complete. During that time, a buyer's or seller's risk status can change — a PEP designation, a new sanctions listing, or adverse media that was not present at the point of initial screening.
SignFlow's continuous monitoring runs throughout the transaction. If a client's status changes, an alert fires and you receive notification. You then document your review and decision — whether to continue, apply enhanced due diligence, or terminate. The entire response is recorded in the audit trail.
Without continuous monitoring, the only way to know a client's status has changed is to recheck manually — which requires remembering to do it and having a process to record it. For an agency managing 50 active transactions simultaneously, that is an unmanageable overhead.
What Your Audit Trail Should Show
HMRC monitoring visits for estate agents focus on a consistent set of questions. For each client relationship, you should be able to demonstrate:
- The date the CDD check was conducted
- What sources were screened
- The result at the time of the check
- Your risk assessment outcome (low, medium, or high risk)
- Any enhanced due diligence steps taken for higher-risk clients
- Confirmation that ongoing monitoring is in place
SignFlow generates timestamped records for every check, downloadable as a PDF report per client. In a monitoring visit, you can produce a complete compliance record for any client within seconds.
Building AML into Your Existing Workflow
The most effective AML compliance processes are integrated into the points where you already interact with clients — at instruction acceptance for vendors, at offer acceptance for buyers, at tenancy sign-up for landlords and tenants.
Adding AML as a separate step that relies on staff remembering to complete a checklist creates gaps. Integrating it into the digital signing workflow ensures it runs every time, for every client, without creating additional friction in the transaction process. For clients, completing identity verification and AML screening as part of the signing session adds less than two minutes to the process and is increasingly expected by clients who understand professional compliance obligations.