HMRC Fines Estate Agents, Highlighting AML Failures—What It Means for You

In February 2026, HM Revenue & Customs (HMRC) published its latest list of businesses that breached the Money Laundering Regulations. The update covers the period from 1 April to 30 September 2025 and shows that a total of 369 penalties were issued across all supervised sectors. The combined value of the fines reached £1.88 million. Estate agencies were the worst‑affected sector—HMRC fines estate agents the most, with 170 penalties levied against estate agency businesses, amounting to £835,842. Accountancy service providers were the second-largest group fined, receiving 134 penalties worth £513,930.

HMRC data shows that the majority of penalties arose because businesses traded without being registered for anti-money-laundering (AML) supervision. 332 of the 369 penalties were for unregistered trading, and the same pattern was highlighted in the specialist press. In many cases, businesses missed registration deadlines; registration failures are administrative issues that are avoidable. HMRC’s spokesperson stressed that AML supervision is “a vital line of defence” and that enforcement will continue.

Read: HMRC has launched a £40 million enforcement campaign targeting sellers on Vinted and eBay.

Why are estate agents being fined?

Estate agents are regulated under the Money Laundering, Terrorist Financing, and Transfer of Funds (Information on the Payer) Regulations 2017. HMRC identified several recurring compliance failures, which have led to HMRC AML fines being imposed on businesses that failed to meet the necessary regulatory standards.

Get Free Consultation

Call Anytime 0203 883 4777

Get Free Consultation

• Failure to register or renew registration on time: Over 90% of recent HMRC money laundering penalties were for trading while unregistered. Estate agents must register with HMRC before conducting estate agency work and renew annually.
  
• Poor customer due diligence (CDD): Agents failed to verify the identity of buyers and sellers or establish the source of funds. HMRC guidance emphasises that estate agency businesses must carry out robust CDD and enhanced due diligence where risks are higher.
  
• Weak or outdated risk assessments: Businesses are required to maintain a written risk assessment covering money laundering, terrorist financing, and proliferation financing. Some firms rely on generic templates rather than assessing the actual risks posed by their client base.
  
• Inadequate policies, training, and records: The regulations demand that agents have documented policies and procedures, train staff to recognise red flags, and keep records for at least five years. HMRC inspections have found incomplete records and a lack of staff training.
  
• Failure to appoint a nominated officer (Money Laundering Reporting Officer): Each agency must appoint an MLRO and a deputy to handle suspicious activity reports. Many smaller firms overlook this requirement.

Also Read: Investors are at risk of tax fines due to the HMRC Capital Gains Tax Glitch

Broader risks in the property sector

Property transactions have long been a magnet for illicit funds. The National Risk Assessment 2025 notes that property transactions appear in almost every money laundering typology and predicate offence. The property sector overall is assessed as high-risk, with estate agents among the most exposed professions. Criminals use complex corporate structures, trusts, or special-purpose vehicles to hide beneficial ownership and move large sums. Super-prime property (worth £5 million in London or £1 million elsewhere) and residential property are considered particularly attractive to launderers.

Best-practice AML compliance for estate agents

HMRC and professional bodies outline steps that estate and letting agencies should take to stay compliant:

• Perform a written risk assessment—identify money laundering, terrorist financing, and proliferation financing risks based on customers, geographic areas, services offered, and transaction size. Keep the assessment current and document the reasoning behind each risk rating.
  
• Develop policies, controls, and procedures—Create a written AML policy that sets out how risks will be managed and update it when regulations change.
  
• Train your team—ensure all staff understand the regulations, know how to perform CDD, and recognise suspicious activity. Record training sessions and refresher courses.
  
• Appoint an MLRO and deputy—they must review internal reports and submit suspicious activity reports to the National Crime Agency without tipping off the client.
  
• Register and renew with HMRC – Register before you start trading and renew annually. Provide generic email addresses so renewal reminders are not missed.
  
• Conduct customer due diligence – Verify identity, check beneficial ownership of companies, and confirm the legitimacy of funds. Apply enhanced due diligence when dealing with politically exposed persons, higher-risk countries, or complex corporate structures.
  
• Keep records – Keep copies of identity documents, risk assessments, and transaction files for at least five years.
  
• Use technology wisely – Adopt reliable ID verification and sanctions screening tools. Document why you chose each tool and ensure your systems are calibrated to UK sanctions lists and AML regulations.
  
• Audit yourself – Run mock HMRC audits annually to identify gaps. Independent reviews can highlight weaknesses in policies and training.

Get Free Consultation

Call Anytime 0203 883 4777

Get Free Consultation

The Wider HMRC AML Fines and Regulations

Changes in 2025 and 2026 mean that AML compliance is evolving. May 2025 introduced mandatory sanctions checks for all letting and estate agents, meaning firms must screen every client against UK sanctions lists. In January 2026, the UK government consolidated sanctions designations into a single list to simplify checks. There are also proposals to refine the money laundering regulations to be more targeted and risk‑based; the direction of travel suggests stronger expectations for high‑risk areas.

At the same time, risk assessments show that criminals increasingly use super-prime property, corporate structures, and special-purpose vehicles to launder money. Estate agents therefore need to understand complex ownership structures and ask probing questions about the source of funds.

Read: Understanding HMRC Penalty Suspension Requests: Insights from the Cox v HMRC Case

How We Help Estate Agents Stay Compliant and Avoid HMRC Money Laundering Penalties

Apex Accountants supports estate agents, letting agents, and property professionals in meeting their AML obligations. Our specialist team combines accounting expertise with deep knowledge of AML regulations.

• Registration and renewal assistance – We handle HMRC registration, renewals, and “fit and proper” tests to ensure you are correctly supervised.
• Risk‑assessment workshops – Our consultants help you develop tailored risk assessments that reflect your business model and client base. We provide templates and walk you through risk factors identified by HMRC.
• Policy drafting and implementation – We write clear AML policies, controls, and procedures and assist with implementation across your branches.
• Staff training – We offer face-to-face training and online modules covering CDD, enhanced due diligence, sanctions screening, and reporting obligations. Training is recorded for audit purposes.
• Mock audits and compliance reviews—Our independent reviews identify weaknesses before HMRC does. We test your processes, document findings, and help implement corrective actions.
• Ongoing support—Our helpline provides prompt advice on complex transactions, suspicious activity reporting, and changes in the law. We also monitor regulatory updates and notify you of relevant changes.

Get Free Consultation

Call Anytime 0203 883 4777

Get Free Consultation

Conclusion

HMRC’s latest enforcement action shows that AML compliance is not just a regulatory box‑ticking exercise—it is a crucial defense against criminals exploiting the UK property market. More than 170 estate agency businesses were fined in the latest reporting period, mostly for administrative failings such as failing to register with HMRC. Yet the risk of money laundering in property remains high; the National Risk Assessment 2025 warns that property transactions are used in almost every money laundering typology.

For estate agents, the message is clear: register, assess your risks, train your team, and keep records. By embedding robust AML procedures and staying on top of regulatory changes, firms can protect their reputation, avoid costly fines, and help safeguard the integrity of the UK property market.

FAQs

1. Do estate agents really need to register with HMRC? 

Yes. Any UK‑based firm carrying out estate agency work (including dealing with overseas property for UK customers) must register with HMRC for AML supervision. Letting agents must also register if they handle rent or deposits above €10,000 per month.

2. What does AML compliance involve? 

Agents must conduct risk‑based CDD, maintain written policies and procedures, train staff, and appoint an MLRO. They should assess each client and transaction to decide whether simplified, standard, or enhanced due diligence applies.

3. Why were so many fines issued? 

HMRC emphasises that most penalties were for administrative failings—businesses had not registered or renewed on time. Compliance is not optional; ignorance of the rules is no defence.

4. How often should we review our risk assessment? 

HMRC guidance says estate agency businesses must keep their risk assessment up-to-date and modify it when services, client base, or operating model changes.

5. What are the penalties? 

Fines vary widely. Past HMRC penalty lists show amounts from a few thousand pounds to more than £50,000. Recent data shows an average fine of around £6,200 for estate and letting agents.

6. How can we avoid fines? 

Register on time, maintain accurate records, conduct CDD and sanctions checks, train staff regularly, and seek professional advice. Use a reputable AML tool or reminder service to track renewal dates.