Fraud Prevention, Regulatory

Money Laundering: What You Absolutely Need to Know

von Maurice Vogel
December 4, 2025

Money laundering is a global problem that affects not only the economy, but also society and politics. In this article, we provide a comprehensive overview of money laundering, from its definition to its impacts and the legal regulations against it. We will also examine the various methods of money laundering and highlight ways to prevent and combat it.

Key Points at a Glance

Money laundering = illegal money is introduced into the legal financial cycle in order to disguise its origin
The three phases of money laundering are placement, layering, and integration.
Money laundering, attempted money laundering, and aiding and abetting money laundering are all criminally prosecuted.

Definition: What is money laundering?

Money laundering is the process by which illegal money is introduced into the legal financial cycle in order to disguise its origin. This allows criminals to present illegal proceeds as legitimate assets.Money laundering is internationally regarded as a crime, as it undermines the legal framework for financial transactions and jeopardizes the stability of the economy. By making illegal profits appear legitimate, money laundering prevents law enforcement agencies from uncovering criminal networks and confiscating their assets.

The three phases of money laundering: The typical process

There are various methods and types used to launder money. Two commonly used methods are layering and integration. In the first phase, the money is placed into the economic cycle:

Phase 1 "Placement": The money is placed into the economic cycle

In this phase, an attempt is made to introduce the money into the economic cycle. Restaurants are frequently used for this purpose. The restaurant generates little actual revenue, but the owner reports high sales to the tax authorities.

In addition, shell companies are set up into which the money is invested. This makes money flows less transparent.

Another method for introducing illegally obtained money is depositing small amounts of cash into many different accounts, also known as “smurfing“. Banks try to counteract this by reporting such suspicious activity.

In addition to the methods already mentioned for placing money, criminals also use “structuring”. Here, luxury goods such as precious metals, jewelry, watches, art, or cars are purchased with cash. These goods are often then sold abroad at a later date.

Phase 2 "Layering": The process of concealment

During layering, illegal funds are split across multiple transactions or spread over various accounts in order to conceal a clear link to the illegal activity. This can make it more difficult for investigating authorities to identify the actual money laundering process.

Layering is an extremely sophisticated method of laundering money. The illegal money is transferred in several steps through various financial institutions or countries. This process allows money launderers to cover the tracks of the illegal origin and disguise the source of the money.

An example of layering is splitting large sums of money into smaller amounts, which are then moved individually through various accounts or transactions. This makes it more difficult to trace the flow of money and detect its illegal origin.

Phase 3 "Integration": Introducing "clean" money into the economy

During integration, the “laundered” money is invested in legal economic activities, such as real estate or businesses. These “clean” investments serve to legitimize the illegal money while also generating profits.

By purchasing real estate, money launderers can convert their money into an asset that is not as easily traceable as cash.

Another example of integration is the establishment of shell companies that claim to conduct legitimate business. These companies can operate in various sectors, such as real estate, hospitality, or services.

When is money laundering a criminal offense?

Generally, money laundering is preceded by other unlawful acts. As soon as someone can be accused of money laundering, it must be assumed that there is an underlying offense, such as tax evasion or fraud.Not only “completed money laundering” is punishable. The judiciary distinguishes between the following categories:

What counts as attempted money laundering?

Attempted money laundering occurs when someone attempts to introduce illegal funds into the legal financial cycle but is unsuccessful for any reason. Even if the attempt is not completed, it is still criminally prosecuted. Penalties can vary depending on the jurisdiction, but they are often less severe than for completed money laundering.

What constitutes aiding and abetting money laundering?

Aiding and abetting money laundering refers to supporting or being complicit in money laundering activities carried out by other people. This could mean that someone is involved in some form in processing transactions aimed at laundering illegally obtained funds. Penalties for aiding and abetting money laundering are generally strict as well, and those involved can be prosecuted.

What counts as negligent or unwitting money laundering?

Unwitting money laundering occurs when someone unknowingly uses or introduces funds into the legal financial cycle without being aware of their illegal origin. In some cases, this can be used as a defense strategy to avoid criminal prosecution. However, it is important to note that the burden of proof often lies with the defendant to demonstrate that they genuinely acted unknowingly.

Negligent money laundering refers to cases in which someone has not exercised sufficient care or has neglected their duty of diligence to ensure that the funds they are working with are legal. This can lead to criminal prosecution, even if the person did not intentionally launder money. It underscores the importance of carefully reviewing and checking financial transactions in order to prevent money laundering.

What penalties can be expected?

In the past, there have been convictions resulting in prison sentences of three to five years. In particularly severe cases, up to ten years. This is set out in Section 261 of the German Criminal Code – StGB.

Can money laundering also be punished with fines?

As a rule, fines are imposed when the sentence would be less than 6 months’ imprisonment.

When does money laundering become time-barred?

Money laundering is subject to the statute of limitations under Section 78 of the German Criminal Code (StGB). The limitation period for money laundering under Section 261 StGB is 5 years, and even 10 years in particularly severe cases of money laundering.

What is a predicate offense in relation to money laundering?

It must be clear that money laundering is always based on an underlying offense. The money can under no circumstances have been acquired legally if an attempt is subsequently made to bring it back into the economic cycle.Predicate offenses can vary here. Common examples include drug trafficking, extortion, prostitution, arms trafficking, smuggling, robbery, or bribery.

Money Laundering Prevention & Combating

Preventing and combating money laundering requires cooperation between governments, financial institutions, and other stakeholders.

The role of obligated entities under the AMLA - Know Your Customer

Obligated entities play an important role in preventing money laundering. They must implement effective internal control systems in order to detect suspicious transactions and report such cases to the authorities. This includes verifying customer identity, screening transactions, and assessing customer risk. This process is known as Know Your Customer – or KYC for short.

Among those required to carry out identification checks are banks, insurers, lawyers, notaries, tax advisors, goods dealers, and real estate agents.

Technological solutions for combating money laundering

New technologies such as artificial intelligence and machine learning can help financial institutions to better detect and prevent money laundering. By analyzing large volumes of data, suspicious patterns can be identified and reported. Integrating these technologies into existing systems is an important step toward effectively combating money laundering.

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An example scenario - this is a case of money laundering

A drug dealer obtains €200,000 in cash from selling illegal substances. The amount of cash is so large that he starts thinking about how to get this “dirty” money into his bank account without attracting attention.He rents a storefront and opens a fast-food restaurant. The business generates hardly any actual revenue, but he reports a thriving business with high sales to the tax authorities.In reality, however, the reported sales don’t come from numerous customers buying fast food, but from the drug dealer depositing cash. The money is now in the drug dealer’s bank account. He does have to pay taxes on it, but the money is now “clean” and can be used for further investments or consumer goods.

Suspicion of money laundering - what should I do?

When is a suspicious activity report for money laundering appropriate? Is there a reporting obligation?

Yes, there is a reporting obligation.A suspicious activity report for money laundering may be appropriate in the following cases:

Cash-intensive businesses
Unusual transaction patterns
Concealment of identity
Business conducted through third parties
Business partners located in high-risk countries

Where do I report the suspicion?

Customs authorities use the Financial Intelligence Unit (FIU) to analyze suspicious activity reports. Reports can easily be filed online via the goAML portal.

Which authority reviews, monitors, and combats money laundering?

The Federal Financial Supervisory Authority (BaFin) is responsible for overseeing entities obligated under the AMLA, prevention systems, and suspicious activity reporting. Financial institutions are regularly reviewed to ensure that all applicable regulations and laws are being properly applied. Through ongoing updates to its regulations, BaFin continues to tighten the fight against money laundering.

What happens after a suspicious activity report is filed?

As soon as a suspicious activity report is received by the Financial Intelligence Unit (FIU), it is analyzed. If there are indeed irregularities, the case is handed over to law enforcement. This is where enforcement action by the police and public prosecutor’s office begins.

Legal regulations against money laundering - the Anti-Money Laundering Act & more

There are various legal regulations at both the international and national level to combat money laundering.

International laws and regulations

International organizations such as the Financial Action Task Force (FATF) have developed international standards and recommendations to combat money laundering. These standards include identifying areas of risk, reporting suspicious transactions, and fostering cooperation between countries.

The Anti-Money Laundering Act

The Anti-Money Laundering Act is a legal instrument designed to require financial institutions and businesses to implement strict measures for the prevention and combating of money laundering and terrorist financing.

This law sets out comprehensive requirements for identifying and monitoring customers in order to ensure that financial transactions are not misused for illegal purposes, and it obligates the affected institutions to report suspicious transactions to the competent authorities.

The Anti-Money Laundering Act is part of international efforts to curb money laundering and aims to protect the integrity of the financial system and prevent the financing of criminal activities. Violations of this law can result in significant criminal and financial consequences.

The impacts of money laundering

Money laundering has far-reaching economic, social, and political impacts.The impacts of money laundering should not be underestimated. They extend far beyond the financial aspect and affect society in many ways.

Economic consequences of money laundering

Money laundering undermines the integrity of the financial system and weakens trust in the market. Through the illegal infiltration of legitimate economic activities, money laundering can distort prices and foster corruption. This has negative effects on economic development and international cooperation.The economic consequences of money laundering can be devastating. Not only are prices affected by market distortion, but the credibility of the financial system is also called into question. Investors and businesses hesitate to invest in countries where money laundering is widespread, fearing that their funds are not safe.In addition, money laundering can lead to a deterioration in international cooperation. If a country is regarded as a hub for money laundering, other countries may restrict or even completely sever their business relations with it. This can lead to a decline in trade volume and economic losses.

Social and political impacts - why does money laundering harm society?

Money laundering enables criminal organizations to continue their illegal activities, which has a direct impact on the safety and stability of society. In addition, money laundering can influence the political process by financing candidates and parties and corrupting decision-making.The social impacts of money laundering are wide-ranging. Criminal organizations that benefit from money laundering can further expand their illegal activities, thereby jeopardizing the safety and stability of society. This can lead to an increase in crime, violence, and insecurity.Furthermore, money laundering can influence the political process and undermine democracy. By financing candidates and parties, money laundering can corrupt decision-making and manipulate the political will of the population. This can lead to a loss of trust in government and a weakening of democratic institutions.It is therefore crucial that money laundering be combated in order to minimize its negative impacts on the economy, society, and politics. Through effective cooperation at the national and international level, measures can be taken to prevent money laundering and restore the integrity of the financial system.