The three stages of money laundering are placement, layering, and integration. Placement puts dirty cash into the financial system, layering moves it through transfers to hide the trail, and integration returns it as clean-looking income. Each stage gives firms a different chance to catch it.
Key takeaways
- Money laundering usually runs through three stages in order.
- Placement is the riskiest stage for the criminal, because raw cash is easiest to trace.
- Layering uses transfers, shell companies, and conversions to break the trail.
- Integration returns the funds as apparently legal income.
- In modern, digital laundering the stages often blur or happen at once.
- Firms map controls to each stage, from onboarding checks to transaction monitoring.
On this page
The three stagesPlacementLayeringIntegrationA worked exampleDo all three happen?Why it mattersDetecting each stageFAQsRead more
$800B to $2T
Laundered worldwide each year across the three stages
Source: UNODC
Under 1%
Of illicit flows are seized or frozen
Source: UNODC, 2011
1989
Year the FATF set the global standard firms follow
Source: FATF
What are the three stages of money laundering?
The three stages of money laundering are placement, layering, and integration. The model has been used by investigators and the Financial Action Task Force for decades, because it describes how almost every scheme works.
Each stage puts more distance between the money and the crime that produced it. Placement is where dirty money enters the system, layering is where its trail gets hidden, and integration is where it comes back looking clean.
Knowing the stages is practical, not academic. Each one shows up differently in a customer’s activity, so each gives a firm a separate chance to notice and report. Read more: see real money laundering examples mapped to these stages.
Stage 1: Placement
Placement is the first step, where criminal cash enters the financial system. This is the riskiest stage for the launderer, because physical cash is the hardest thing to explain and the easiest to trace.
Common placement methods include depositing cash in small amounts, running it through a cash-heavy business, buying assets, or moving it to a country with weaker controls.
- Structuring. Breaking cash into deposits below the reporting limit. How structuring works.
- Cash-intensive businesses. Mixing dirty cash with real takings from a laundromat, bar, or car wash.
- Currency smuggling. Physically carrying cash across a border to a place with looser rules.
- Asset purchases. Buying chips, cards, or goods with cash to convert it into something else.
Because placement handles raw cash, it is where good customer checks and cash-reporting rules catch the most.
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Stage 2: Layering
Layering is the middle stage, where the money moves through a chain of transactions to hide its source. The point is to create so many steps that following the trail becomes slow and expensive.
This is usually the most complex stage. It can involve dozens of transfers across countries, companies, and asset types.
- Wire transfers. Sending funds between accounts and across borders, often in round numbers.
- Shell companies. Passing money through paper firms that issue fake invoices. See how shell companies are used.
- Conversions. Switching between cash, securities, and cryptocurrency to break the paper trail.
- Round-tripping. Sending money out and cycling it back through related parties.
Stage 3: Integration
Integration is the final stage, where the laundered money returns to the criminal as apparently legal wealth. By now the funds look like business income, investment returns, or the proceeds of a sale.
Integration is the hardest stage to detect, because the money already appears clean. The warning signs are about mismatch, not movement.
- Property sales. Selling real estate bought earlier so the proceeds look like a normal transaction.
- Business revenue. Recording dirty funds as earnings from a front company.
- Investment returns. Presenting laundered money as gains from securities or a fund.
- Loan repayments. Paying yourself back through a controlled company to disguise the source.
At this stage the best signal is wealth that does not match a customer’s known profile. Use the tool: check a counterparty with Combined AML Screening before a large transaction.
Spot the warning signs early
Use our red flags checklist to review onboarding and transactions for the signs of placement, layering, and integration.
A worked example across all three stages
A simple example ties the stages together. Picture cash from drug sales that a group wants to spend openly.
- Placement. The group deposits the cash in small amounts across several accounts and a cash-heavy shop it controls.
- Layering. The funds move through wire transfers to a shell company abroad, get converted to cryptocurrency, then swapped back.
- Integration. The shell company buys an apartment, sells it a year later, and the group holds the sale proceeds as clean money.
Each step alone can look ordinary. The scheme only becomes visible when someone connects the deposits, the transfers, and the property sale.
Do all three stages always happen?
No. The three-stage model is a guide, not a rule, and real cases do not always follow it neatly. Some schemes skip a stage, and digital methods often collapse the stages into one fast sequence.
A single crypto transaction can place, layer, and integrate value in minutes. That speed is one reason regulators now focus on transaction monitoring and real-time screening rather than treating the stages as separate events.
Why the three stages matter to compliance teams
The three-stage model is more than a description. It gives a compliance team a shared language for where risk sits and which control should catch it.
That makes it useful in three practical ways.
- It maps each stage to a control, so coverage gaps are easier to spot.
- It helps train staff to recognize which stage a customer’s activity fits.
- It shapes a risk assessment, since some products carry more placement risk and others more layering risk.
For a smaller firm, the model works as a quick coverage check. If you cannot say how you would catch laundering at each of the three stages, you have found a gap worth closing.
How firms detect laundering at each stage
Firms map their controls to the stages, so a weakness at one point can be caught at another. The table below lines up each stage with its main control.
| Stage | Main warning sign | Control that catches it |
|---|---|---|
| Placement | Frequent small cash deposits | Customer due diligence and cash reporting |
| Layering | Rapid, circular transfers with no purpose | Transaction monitoring and network analysis |
| Integration | Wealth that does not match the profile | Source-of-funds checks and enhanced due diligence |
Do this: pressure-test your onboarding and payments against the signs above with our red flags checklist.
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Frequently asked questions
What are the three stages of money laundering?
The three stages are placement, layering, and integration. Placement puts criminal cash into the financial system. Layering moves it through transfers and accounts to hide the trail. Integration returns it as clean-looking income. Each stage adds distance between the money and the crime that produced it.
Which stage of money laundering is the riskiest?
Placement is the riskiest stage for the criminal. It involves handling raw cash, which is the hardest thing to explain and the easiest for investigators to trace. That is why placement is where cash-reporting rules and customer due diligence catch the most laundering.
What happens during the layering stage?
During layering, money moves through a chain of transactions to hide its source. This can include wire transfers across borders, passing funds through shell companies, and converting between cash, securities, and cryptocurrency. The goal is to create so many steps that following the trail becomes slow and costly.
What is the integration stage of money laundering?
Integration is the final stage, where laundered money returns to the criminal as apparently legal wealth. It can appear as business revenue, investment returns, or the proceeds of a property sale. Integration is the hardest stage to detect, because the money already looks clean, so the main warning sign is wealth that does not match the person’s profile.
Do all money laundering schemes follow three stages?
No. The three-stage model is a guide, not a rule. Some schemes skip a stage, and digital methods such as cryptocurrency can place, layer, and integrate value in a single fast sequence. Regulators now focus on transaction monitoring and real-time screening rather than treating the stages as separate events.
What is placement in money laundering?
Placement is the first stage, where dirty cash enters the financial system. Common methods include depositing cash in small amounts, running it through a cash-heavy business, smuggling currency across a border, or buying assets. It is the riskiest stage because raw cash is the hardest to disguise.
How do banks detect layering?
Banks detect layering with transaction monitoring and network analysis. Rather than reviewing one account in isolation, they link accounts, devices, and counterparties to spot circular or rapid transfers with no clear purpose. Layering is designed to beat a single reviewer, so connecting related activity is the key.
What is an example of the three stages together?
A group deposits drug cash in small amounts and through a shop it controls (placement). It wires the funds to a shell company abroad and converts them to cryptocurrency and back (layering). The shell company buys and later sells an apartment, and the group keeps the proceeds as clean money (integration).
Why is the integration stage hard to detect?
Integration is hard to detect because the money already appears legitimate by that point. There is no obvious cash movement to flag. The main signal is a mismatch, such as a customer whose spending or wealth does not fit their known income, which requires source-of-funds checks rather than transaction alerts.
How can firms stop money laundering at each stage?
Firms map controls to each stage. Customer due diligence and cash reporting catch placement. Transaction monitoring and network analysis catch layering. Source-of-funds checks and enhanced due diligence catch integration. Layering the controls means a weakness at one point can still be caught at another.
Who created the three-stage model of money laundering?
The three-stage model is a long-standing framework used by investigators and echoed by the Financial Action Task Force, the global standard-setter founded in 1989. It is not tied to one author. It endures because it accurately describes how most laundering schemes move money from crime to apparent legitimacy.
Is cryptocurrency changing the stages of money laundering?
Yes. Cryptocurrency can compress the three stages into a single sequence, because value can be placed, moved through mixers, and cashed out quickly. This has pushed regulators and firms toward real-time monitoring and screening at exchanges, rather than watching for three separate, slow-moving stages.
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Last reviewed July 12, 2026 · 10 min read · Written for compliance and risk professionals · By the WhoWiki editorial team
Key takeaway: money laundering moves through three stages, placement, layering, and integration, and each stage leaves different warning signs.
