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How AML checks work

Added: January 23, 2025

Updated: May 29, 2026

ImageHow AML checks work

What is AML? It refers to a set of measures and procedures aimed at preventing money laundering and terrorist financing. Checking a digital wallet may be just one tool within a broader AML program. Compliance with AML regulations is a critical requirement for companies dealing with digital assets. What exactly is the AML procedure? Let’s dive deeper.

Why AML checks have become mandatory in the cryptocurrency sector

As cryptocurrencies have grown in popularity, so too has the number of financial crimes involving digital assets. This is precisely why AML checks have gradually become the norm for crypto exchanges, exchange platforms, payment services and other platforms dealing in cryptocurrency.

Today, most major services analyse the origin of funds, check transaction histories and assess the risk of cryptocurrency transactions. This is necessary to prevent money laundering, terrorist financing, fraud and the circumvention of sanctions.

AML checks help reduce risks for both businesses and ordinary users. By analysing blockchain transactions, services can identify suspicious activity even before a financial transaction is completed.

What Does an AML Check Include?

Now that we understand what AML is, let’s talk about the steps involved in such a check and how Anti-Money Laundering works. It is anti-money laundering legislation that comprises a range of legal and administrative measures aimed at preventing the use of illicit funds and revenues.

The Anti-Money Laundering (AML) procedures include several stages:

  • Identity verification (KYC). Also known as "Know Your Customer." To pass this stage, a client must provide all necessary information to confirm their identity (passport, photo, etc.).
  • Transaction activity analysis. This involves analyzing all user transactions to detect any suspicious activities. This may include verifying transaction frequency, identifying the use of anonymous wallets, and more.
  • Additional verification. If suspicious actions are detected, further checks may be required, such as providing information about the source of funds.

After completing these steps, financial companies continue to monitor user activities regularly. If any suspicious operations are noticed, the company reports them to the relevant authorities.

How AML services analyse cryptocurrency transactions

Modern AML systems use specialised blockchain analytics tools to analyse the movement of cryptocurrency between addresses. Such systems make it possible to track transaction chains, identify links between wallets and high-risk services, and assess the likelihood of funds being involved in illegal activities.

The analysis takes into account:

  • transaction history;
  • interaction with mixers;
  • links to darknet platforms;
  • involvement in fraudulent schemes;
  • sanctions lists;
  • use of high-risk services;
  • suspicious online activity.

Based on this data, an AML Risk Score is generated — a measure of the cryptocurrency’s risk level. The higher the risk score, the greater the likelihood that the funds may be linked to illegal activities.

Why Is AML Check Necessary?

How can one pass an AML check, and why is it important? Anti-money laundering checks are an essential tool in the financial services sector. Their goal is to prevent the legalization of proceeds from criminal activities and terrorist financing. AML checks allow banks and other financial institutions to identify clients, detect suspicious transactions, and notify the relevant authorities.

Without AML checks, banks and companies could become vulnerable to financial fraudsters and criminal elements who may use their services for money laundering. This increases risks for the financial institution itself, its clients, and the economy as a whole.

With financial flows crossing borders and rapidly advancing technologies, AML checks are becoming increasingly important. Financial transactions are not always conducted legally. Using modern technologies, the verification process can be automated and made more efficient.

Moreover, compliance with AML requirements helps companies build trust among clients, market regulators, and other stakeholders. It strengthens a company’s reputation and reduces the risks associated with financial violations.

Thus, AML checks are an integral part of the operations of financial institutions and companies, ensuring the security and transparency of financial transactions and contributing to the fight against crime and terrorism.

Which cryptocurrencies are considered high-risk

Not every cryptocurrency is automatically considered ‘dirty’. High-risk status is usually assigned to funds that have previously been involved in suspicious or illegal transactions.

The following types of funds may fall into the high-risk cryptocurrency category:

  • those linked to darknet sites;
  • that have passed through cryptocurrency mixers;
  • that have been involved in fraudulent schemes;
  • obtained following hacks;
  • associated with ransomware attacks;
  • used to circumvent sanctions;
  • received from unlicensed services.

If a cryptocurrency poses a high AML risk, some exchanges and currency exchange platforms may temporarily freeze the transaction or request confirmation of the funds’ origin.

How Is Dirty Cryptocurrency Laundered?

Laundering dirty crypto refers to the process of concealing the origin of funds obtained illegally or associated with criminal activity. Common methods include transferring funds through multiple accounts and cryptocurrency wallets, using anonymous transactions and mixers, and investing in projects to funnel money into legitimate businesses.

To successfully launder dirty cryptocurrency, criminals may use specialized services designed to collect and send funds through complex schemes. However, advanced systems for monitoring and analyzing cryptocurrency transactions help detect and block such operations.

Governments worldwide are implementing laws and measures to combat cryptocurrency laundering, including mandatory user identification and financial transaction reporting requirements.

Security and transparency in cryptocurrency use play a crucial role in preventing money laundering. Companies and users must comply with financial security laws and standards to avoid funding criminal activities and maintain the integrity of digital financial markets.

What to do if a cryptocurrency has been assigned a high AML Risk Score

If a cryptocurrency has been assigned a high risk level, you should not attempt to transfer funds between services in a hurry. This could lead to further restrictions and account freezes.

In such situations, it is usually recommended that you:

  • check the address using an AML checker;
  • keep a record of the funds’ origin;
  • prepare proof of the source of funds;
  • contact the platform’s support team;
  • avoid transfers via anonymous services and mixers.

Many major crypto exchanges and exchange platforms now automatically analyse transaction risk before funds are credited to a user’s balance.

How AML differs from KYC

Although AML and KYC are often mentioned together, they are different procedures. KYC (Know Your Customer) aims to verify the user’s identity, whereas AML focuses on analysing financial transactions and the origin of funds.

KYC typically includes:

  • document verification;
  • identity verification;
  • address verification;
  • verification of contact details.

An AML check analyses:

  • the origin of the cryptocurrency;
  • transaction history;
  • links to high-risk addresses;
  • suspicious financial activity.

Both procedures form part of a modern compliance system for financial services.

AML Legislation in Ukraine

What is AML verification, and how does the corresponding legislation work in Ukraine? The legislation on countering the legalization (laundering) of criminally obtained funds and terrorist financing strictly regulates the activities of financial institutions and other entities conducting monetary operations.

The Law of Ukraine dated December 6, 2019, No. 361-IX on "Counteracting the Legalization (Laundering) of Criminally Obtained Proceeds, Terrorist Financing" establishes mandatory rules and procedures that financial monitoring entities must follow. These measures are aimed at identifying, preventing, and suppressing financial operations linked to criminal activities.

Under Ukraine’s AML law, banks, investment and insurance companies, dealers in precious metals, legal entities operating in financial markets, and other institutions conducting monetary or valuable transactions fall under its jurisdiction.

Financial institutions and other monetary operation entities are required to identify clients, monitor financial transactions, and report suspicious transactions to authorities. Violations of AML requirements entail severe administrative and criminal penalties.

In general, Ukraine’s AML legislation significantly enhances the effectiveness of combating financial crimes and terrorist financing, strengthening the country’s financial security and integrating it into the global community.

AML Regulation Worldwide

AML requirements are evolving rapidly not only in Ukraine but also at the international level. One of the key regulators in this field is the FATF (Financial Action Task Force), which develops international standards for combating money laundering.

In many countries, cryptocurrency platforms are required to:

  • identify customers;
  • retain transaction records;
  • report data to regulators;
  • comply with the Travel Rule;
  • implement transaction monitoring systems.

Regulation is developing particularly rapidly in the European Union and the US, where cryptocurrency companies are gradually becoming an integral part of the financial system.

AML on Exchanges and Crypto Marketplaces

Compliance with AML standards on cryptocurrency exchanges and marketplaces is one of the key issues in the modern financial world. With growing interest in digital assets, security and regulatory compliance are becoming increasingly relevant.

AML checks for cryptocurrencies on exchanges and marketplaces involve measures aimed at client identification, transaction monitoring, and reporting to oversight authorities. Leveraging blockchain and artificial intelligence technologies makes data verification processes more efficient and automated.

A crucial aspect of successfully implementing AML policies is cooperation with regulators and law enforcement agencies. By exchanging information and expertise, exchanges and marketplaces can effectively combat financial crimes and ensure their clients’ security.

Thus, compliance with AML standards on cryptocurrency exchanges and marketplaces plays a vital role in ensuring the transparency and legality of financial operations in the digital asset sector. It builds trust among users and contributes to developing the cryptocurrency market as a reliable and promising investment tool.

Why AML is important not only for companies but also for ordinary users

Many users believe that AML applies exclusively to banks and crypto exchanges; however, in practice, AML checks also have a direct impact on ordinary cryptocurrency holders.

If a user receives funds from a high-risk address, this may lead to:

  • account suspension;
  • delays in withdrawals;
  • a request for proof of the cryptocurrency’s origin;
  • additional verification;
  • restrictions on transactions.

This is precisely why, before making large transfers, many users check addresses in advance using AML checker services to reduce the likelihood of problems when using cryptocurrency platforms.

AML checks are a vital component in the operation of any financial institution, as they help prevent fraudulent transactions and money laundering. Verifying a user’s identity and thoroughly examining their transactions protects other clients from falling victim to fraudsters.

The information provided in this article is for informational purposes only and does not constitute a guide to action, financial advice or investment advice. Cryptocurrency investments involve a high level of risk, and each investor should conduct their own analysis, assess their financial capacity and consult with professional financial advisers before making any investment decisions.

Frequently Asked Questions

What is an AML Risk Score?

An AML Risk Score is an assessment of the risk level of a cryptocurrency transaction or address based on an analysis of blockchain activity.

What is considered ‘dirty’ cryptocurrency?

This is the term used to describe cryptocurrency linked to illegal activities, fraud, sanctions, darknet platforms or mixers.

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