It’s distinct from the usual concerns of money laundering or terrorist financing. In essence, it involves providing funds or financial support that enable the development, acquisition, or transfer of weapons of mass destruction (WMDs)—think nuclear, chemical, or biological weapons with the potential to destabilise global security.

This sets it apart from money laundering, which conceals the source of illicit funds, or terrorist financing, which redirects often legitimate money towards ideological violence.
And here’s why it’s relevant to you: the UK, in line with Financial Action Task Force (FATF) standards, imposes strict sanctions to prevent our financial systems from being exploited. As a result, accountants in regulated sectors are directly accountable for identifying and addressing these risks. It’s not a distant issue. It could surface in the transactions you handle daily.
Why accountants need to pay attention now
Proliferation financing might feel like a topic for international policymakers but it’s increasingly pertinent to your work. The FATF has marked it as a priority, and it’s not hard to see why. Criminals and sanctioned entities are finding sophisticated ways to involve accountants, given your central role in financial oversight.
These real-life examples show just how close this issue is to your practice:
A suspicious property transaction
In July 2024, a UK property deal raised suspicions when the purchasing company was linked to an engineering firm in a high-risk jurisdiction—a pattern tied to proliferation financing investigations. It resulted in a Suspicious Activity Report (SAR) being submitted to the National Crime Agency (NCA).
Iranian drones
In December 2023, an Iranian national and a sanctioned Chinese individual faced charges for acquiring US-made electronics for drones used by Iran’s Revolutionary Guard. They operated through front companies across multiple countries, including an unwitting French firm, to obscure the end destination of the electronics.
UK-based arms dealer
An Iranian arms dealer recently avoided deportation from the UK using EU human rights laws. He was allegedly involved in procuring and supplying weapons components in violation of international sanctions, and has been identified as a security risk.
What proliferation financing might look like
How could proliferation financing find its way into your client-base? It often exploits gaps in our systems—gaps you’re well-placed to identify. Here are some common methods to watch for:
Trade-based schemes: Invoices that don’t align, overvalued goods, undervalued shipments or vague descriptions, might all conceal funds destined for WMD activities. Dual-use goods: Items like electronics or chemicals with legitimate uses can also serve military purposes. The Iranian drone case relied on such goods being diverted.
Shell companies: Entities with no apparent business purpose are often used to mask the true recipients of funds, a tactic common in proliferation financing.
Unusual banking activity: Offshore accounts, correspondent banking, or even cryptocurrency transactions can be leveraged to obscure financial trails.
Your role as an accountant positions you as a key defender against these schemes. Those
intent on proliferation financing rely on such activities slipping past your scrutiny.
The risks you face as an accountant
Let’s be frank: no accountant wants to unknowingly facilitate funding for WMDs. Beyond the ethical implications, there are practical risks to your practice. The Consultative Committee of Accountancy Bodies (CCAB) highlights in its Accountancy AML Guidance that you face real exposure in certain situations.
For instance, you might be auditing or overseeing accounts tied to dual-use goods—items with both civilian and military uses—or clients under sanctions. Or perhaps you’re handling intricate international transactions linked to countries with lax AML controls. If you miss the warning signs in financial records that point to suspicious fund movements, the risks stack up fast.
Here’s what you need to watch out for…
Overseas accounts and high-value transactions: Proliferation networks often rely on complicated financial transfers to mask their true intentions. If you’re dealing with large sums moving across borders—especially from high-risk jurisdictions—it could be a red flag.
Unusual financial patterns: Frequent, hefty transfers that don’t seem to match a client’s legitimate business activities—or that tie back to dual-use goods—need a closer look. Inadequate due diligence: Not fully understanding your client’s operations or where their money comes from can leave you vulnerable. It’s a gap that proliferation financiers can exploit.
If your firm is a trust and company service provider (TCSP), your services are exposed to proliferation financing because you can be used to build complex corporate structures, shell companies, or trusts that hide who’s really involved. This lets bad actors move illicit funds or dodge international sanctions unnoticed.
Here’s how those risks break down:
Shell companies and nominee directors: These empty firms, often based in places with weak AML rules are perfect for concealing sanctioned individuals or entities. Nominee directors or shareholders add another layer, making it tougher to trace who’s pulling the strings.
Complex ownership structures: Layered setups spanning multiple countries can bury connections to proliferation activities. They’re designed to confuse, keeping the ultimate beneficial owner (UBO) out of sight.
Unexplained changes in control or management: Sudden shifts in directors, shareholders, or trustees—without a solid reason—might hint at efforts to cover up proliferation moves or shuffle illicit cash.
Offshore jurisdictions: Trusts or companies in offshore hubs with little transparency are often tools for shifting funds to sanctioned areas or snapping up dual-use goods. These risks aren’t just theoretical—they’re practical challenges you might face in your day- to-day work. Whether it’s a client’s overseas payment or a murky corporate setup, you’re in a key position to spot and stop proliferation financing before it spirals.
How to spot the red flags
If you’re already diligent with anti-money laundering (AML) processes, you’ve got a strong foundation for tackling proliferation financing too. Look out for these indicators:
- Clients operating in or trading with sanctioned regions.
- Transactions involving dual-use goods without proper end-user documentation.
- Complex structures with offshore entities concealing the ultimate beneficial owner.
- High-value payments with no obvious business rationale.
- Funds routed through multiple intermediaries or high-risk jurisdictions.
If anything seems irregular, trust your instincts—it could be significant. You’re legally required to report suspicions to the National Crime Agency (NCA) through a Suspicious Activity Report (SAR). Ensure your submission is comprehensive, including transaction details, involved parties, and any evidence of potential issues.
How AMLCC can help
Staying on top of proliferation financing risks can feel daunting, especially with a busy workload. That’s where AMLCC comes in, offering a tailored platform for accountants to meet both AML, counter-terrorist financing and counter-proliferation financing obligations confidently. It provides:
- Tools to identify proliferation financing risks within your clients’ finances.
- Streamlined processes for detecting and reporting suspicious activities.
- Training resources to equip your team with the knowledge to recognise red flags.
This isn’t just about avoiding penalties—it’s about contributing to a broader effort to prevent WMD funding. AMLCC offers practical assistance to make compliance manageable.
Final thoughts
Proliferation financing may seem like an extra challenge, but as an accountant, you’re uniquely positioned to address it. The risks—sanctioned clients, unusual transactions, hidden ownership—are real, yet so is your ability to mitigate them. With the right awareness and resources, you can safeguard your practice and meet your regulatory duties effectively.
It’s about staying proactive, not overwhelmed. You’ve got the skills to handle this—consider exploring AMLCC to simplify the process further.
Richard Simms, Managing Director of AMLCC, is in the rare situation of having become a leading authority on anti-money laundering compliance, risk management and education while working as a hands-on regulated professional himself.
Since 2007 when AML regulation for accountants was introduced in the UK, as both a chartered accountant and an insolvency practitioner, Richard has seen first-hand the challenges of implementing effective AML processes.
Working with regulatory supervisors, Richard used his unique professional insights to create AMLCC (Anti-Money Laundering Compliance Company Limited) in 2008 to make AML easier for regulated businesses worldwide.









