In 2025, digital assets have integrated with mainstream financial infrastructure. Today, cryptocurrency has moved from the fringes to become a core part of the financial ecosystem, supporting cross-border payments, Decentralised Finance (DeFi), and digital economies. However, the very advantages of cryptocurrencies have made them notorious for driving illicit fund flows, money laundering, fraud and scams. This has called for global regulations for businesses to prioritise AML for cryptocurrency to build trust in the digital ecosystem.
need for AML in cryptocurrency
With the increasing acceptance of cryptocurrency, illicit on-chain activities have also become more diverse. An estimated USD 40 billion in crypto was laundered in 2024 through wallets, mixers, and bridges. Bad actors mainly conduct operations off-chain but transfer funds on-chain for laundering. Fraud, privacy coins, tumblers, and cross-chain schemes make crypto transaction monitoring essential. Whether it is the Financial Action Task Force (FATF) or the EU AMLA, the focus has moved to the crypto market as it is “significantly exposed to money laundering and terrorism financing risks.”
Proactive AML measures are the ethical responsibility of businesses to support the integrity of the financial ecosystem. AML efforts have several practical advantages, too:
- Improving data security across digital and physical platforms
- Preventing identity theft through automated fraud detection systems
- Accessing a global database for detailed customer scrutiny
- Monitoring suspicious activities or threats in real-time
- Avoiding costs and fines due to non-compliance.
- Enhancing business reputation, trust and safety
common crypto money laundering techniques
Understanding the latest trends in cryptocurrency money laundering can help improve compliance and manage associated risks. Some of the techniques are:
- Privacy coins: These are privacy-focused cryptocurrencies specifically engineered for anonymity, making it difficult to monitor transactions.
- Mixing services: These are also called tumblers, and they blend illegal funds with legitimate transactions, making it challenging to trace origins.
- Layering: The technique involves rapid fund transfers through multiple wallets and blockchain platforms to confuse detection.
- Peer-to-peer platforms: P2P are direct wallet-to-wallet transfers bypassing the financial and regulatory intermediaries.
- Complex wallet structures: Multi-signature wallets and wallet clustering techniques are used to obfuscate the illicit fund flow and conceal identities.
- Use of DeFi platforms: Decentralised Finance (DeFi) platforms are characterised by very low centralised oversight and regulatory intermediaries for quick and convenient transactions. However, they are exploited by criminals to funnel illicit funds, and ‘wash’ the dirty money into ‘clean’ crypto.
AML for cryptocurrency: Core components
AML in cryptocurrency requires integrating several key components and measures. These include implementing advanced technology, enhancing due diligence and risk management, cross-border cooperation, and rigorous compliance.
compliance and regulatory awareness
Businesses in crypto and digital assets must stay abreast of evolving global AML regulations. These include the FATF’s Travel Rule, which mandates sharing customer information for high-value or high-risk transactions. Being proactive in regulatory adherence helps avoid fines and penalties and promotes stable operations.
advanced analytics and technologies
AI-driven analytics to monitor contracts and flag suspicious transactions enhance anomaly detection and prevent money laundering. Advanced tools like Know Your Transaction (KYT) increase transparency and identify patterns in transactions that enable swift and accurate action.
enhanced due diligence and KYC
Customer Due Diligence (CDD) and Know Your Customer (KYC) norms are the foundation for the legitimacy of crypto transactions. Robust customer identity validation is of prime importance. Moreover, Enhanced Due Diligence (EDD) applies an extra layer of scrutiny to high-risk individuals, politically exposed persons (PEPs), offshore entities and large cryptocurrency transactions.
crypto transaction monitoring
Real-time monitoring is valuable for AML in cryptocurrency. With the help of blockchain intelligence, compliance teams analyse unusual behaviour and transactions that are similar to layering, smurfing, or the use of mixers, and go a step ahead to not only flag suspicious activity but also automate responses in real-time.
risk assessment
Risk assessment in AML for cryptocurrency helps crypto organisations to identify potential areas of risk and allocate resources accordingly. This risk management includes several factors such as geographical profiles, volume of transactions, customer profiles, and types of digital assets, among other things.
record keeping and reporting
Creating Suspicious Activity Reports (SARs) and maintaining meticulous records of customers and transactions are all part of the larger regulatory mandate that crypto businesses must adhere to. Often, these records are subject to inspections by regulatory authorities.
collaboration
Actively collaborating with regulatory bodies by sharing relevant information and participating in task forces can improve AML efforts. It also ensures that businesses are aligned with the latest changes and are better equipped to respond to audits and changes.
the path ahead
As cryptocurrency grows worldwide, strict AML compliance is essential for financial integrity and stakeholder trust. Organisations using effective, technology-driven compliance are best positioned to lead secure digital asset innovation.
how Infosys BPM can help with AML compliance in cryptocurrency and blockchain
Leveraging advanced technology and deep regulatory expertise, Infosys BPM enables financial institutions and cryptocurrency enterprises to manage risk and proactively fulfil compliance requirements effectively. Our comprehensive financial crime compliance solutions significantly boost productivity and innovation by integrating AI-first tactical solutions and responsible and ethical design frameworks.
Frequently asked questions
AML for cryptocurrency applies anti-money laundering controls to digital asset transactions — including crypto transaction monitoring, KYC/KYT, and suspicious activity reporting. It differs from traditional AML because blockchain transactions are pseudonymous, borderless, and irreversible. Bad actors exploit mixers, privacy coins, DeFi platforms, and cross-chain bridges to launder funds in ways that conventional banking controls are not designed to detect.
The six most prevalent techniques are: privacy coins engineered for transaction anonymity; mixing services (tumblers) that blend illicit funds with legitimate transactions; layering through rapid multi-wallet transfers; peer-to-peer transfers that bypass regulated intermediaries; complex multi-signature wallet structures to obscure fund flows; and DeFi platform exploitation, where minimal centralised oversight allows criminals to funnel and wash illicit crypto with low detection risk.
Cryptocurrency businesses must comply with FATF's Travel Rule — which mandates sharing customer information for high-value or high-risk transactions — and align with EU AMLA standards, which identify crypto as significantly exposed to money laundering and terrorism financing risk. Core obligations include Customer Due Diligence (CDD), Enhanced Due Diligence (EDD) for high-risk entities, Suspicious Activity Reporting (SARs), and meticulous transaction record-keeping subject to regulatory inspection.
Real-time crypto transaction monitoring uses blockchain intelligence to detect behavioural patterns associated with layering, smurfing, and mixer usage as they occur — not after period-end review. AI-driven Know Your Transaction (KYT) tools flag anomalies and automate responses, significantly reducing the window in which illicit fund flows go undetected. In 2024, an estimated USD 40 billion in crypto was laundered — real-time monitoring is a primary control against this exposure.
Beyond regulatory obligation, strong AML for cryptocurrency delivers measurable operational value: it prevents identity theft through automated fraud detection, reduces the cost and reputational damage of enforcement actions and fines, improves data security across digital platforms, and builds the institutional trust required to access mainstream financial infrastructure. Organisations with technology-driven AML compliance are better positioned to scale digital asset operations without regulatory disruption.
