Fund Flow Diagrams for MAS Crypto Licence Applications (What Most Firms Get Wrong)

If you ask most founders what the most important part of a MAS crypto licence application is, you’ll usually hear:

• AML policies
• Legal opinion
• Business plan

And while all of those are critical, there is one element that is consistently underestimated—until it becomes the reason applications are delayed:

Fund flow diagrams.

At first glance, fund flows seem simple.

You might think:

“We’ll just show how money moves through our platform.”

But in reality, this is one of the most scrutinised—and misunderstood—components of the entire MAS licensing process.

Because for MAS:

Fund flows are not diagrams.
They are the blueprint of your entire business.

Why Fund Flow Diagrams Matter So Much

To understand their importance, you need to see how MAS uses them.

MAS is not reviewing your diagrams for:

• Design quality
• Visual clarity alone
• Presentation

MAS is using them to answer critical questions:

1. Where does money enter your system?
2. How does it move internally?
3. Where is it stored?
4. How does it exit?
5. Where are the risks?

Key Insight

If MAS cannot understand your fund flows, it cannot understand your business.

What Fund Flow Diagrams Actually Represent

Most applicants treat fund flows as:

• A supporting document
• A visual aid

MAS treats them as:

The operational reality of your platform.

Why This Matters

Because your fund flows reveal:

• Your regulated activities
• Your AML risk points
• Your custody responsibilities
• Your third-party dependencies

In Other Words

Your fund flow diagram is:

Where your business model becomes real.

The Fundamental Requirement: End-to-End Visibility

MAS expects your fund flows to provide:

Complete, end-to-end visibility of how funds move.

This Includes:

Entry Points

• Fiat deposits
• Crypto deposits

Internal Movement

• Wallet transfers
• Order execution
• Conversion processes

Storage

• Custody wallets
• Third-party custodians
• Segregated accounts

Exit Points

• Withdrawals
• Transfers
• Conversions

Key Insight

Partial visibility is treated as incomplete understanding.

The Biggest Mistake Firms Make

Let’s address the most common issue immediately.

Mistake: Treating Fund Flows as a Diagram Exercise

Many applicants:

• Create simplified diagrams
• Omit complexity
• Focus on aesthetics

MAS Reaction

“This does not reflect how the business actually operates.”

The Problem

When flows are oversimplified:

• Risk points are hidden
• Responsibilities are unclear
• Controls cannot be assessed

Key Insight

Fund flows must reflect reality—not an idealised version of your system.

What MAS Is Looking for in Your Fund Flows

Let’s go deeper into what makes a strong fund flow.

1. Clarity of Roles and Responsibilities

MAS needs to know:

• Who controls funds at each stage
• Who executes transactions
• Who holds assets

Example

At each step, you must clearly show:

• Platform
• User
• Third-party provider

Why This Matters

Because:

Control determines regulatory responsibility.

2. Distinction Between Fiat and Crypto Flows

Many applicants fail to clearly separate:

• Fiat flows
• Crypto flows

MAS Expectation

These must be:

Clearly distinguished and mapped separately.

Why?

Because:

• Risks differ
• Controls differ
• Regulatory treatment differs

Key Insight

Blurring fiat and crypto flows creates confusion—and delays.

3. Identification of Custody Points

Custody is one of the most sensitive areas.

MAS Wants to See:

• Where assets are held
• Who controls private keys
• Whether assets are segregated

If This Is Unclear

MAS will question:

• Security
• Risk exposure
• Consumer protection

Key Insight

Every custody point must be explicitly identified and explained.

4. Integration with AML/CFT Controls

Fund flows are directly linked to:

PSN02 compliance.

MAS Uses Fund Flows To Assess:

• Where monitoring should occur
• Where risks are highest
• Where controls must be applied

Example

At each stage, MAS expects:

• KYC at onboarding
• Monitoring at transaction points
• Screening at transfers

Key Insight

Fund flows and AML systems must align perfectly.

5. Inclusion of Third Parties

Most crypto businesses rely on:

• Custodians
• Liquidity providers
• Payment processors

MAS Requires:

• Full visibility of third-party involvement
• Clear explanation of roles
• Risk assessment

What Goes Wrong

Applicants often:

• Omit third parties
• Understate their role
• Fail to explain dependencies

MAS Reaction

“Where exactly is this function happening?”

Key Insight

If a third party touches funds, it must appear in your fund flows.

Common Fund Flow Failures (What Most Firms Get Wrong)

Let’s bring this together.

• Oversimplified diagrams
• Missing steps in the flow
• No distinction between fiat and crypto
• Unclear custody points
• Poor alignment with AML controls
• Omitted third parties

What This Leads To

• Multiple MAS queries
• Requests for clarification
• Delays in the application process

Key Insight

Most delays in MAS applications are not caused by complexity—but by lack of clarity.

Case Study: The “Invisible Risk” Problem

A crypto platform submitted:

• Strong AML policies
• Detailed business plan

But their fund flows:

• Skipped intermediary steps
• Did not clearly show custody transitions

MAS Response

• Multiple rounds of queries
• Requests for revised diagrams
• Delayed progression

What Was the Real Issue?

Not:

Lack of compliance

But:

Lack of visibility

Lesson

If MAS cannot see the risk, it assumes the risk is unmanaged.

How to Build MAS-Ready Fund Flow Diagrams

Instead of asking:

“What should our diagram look like?”

Ask:

“How does money actually move through our system?”

Then Map:

• Every step
• Every transition
• Every control point

A Strong Fund Flow Should Be:

• Complete
• Logical
• Easy to follow
• Consistent with all documentation

Key Insight

Your diagram should allow a regulator to understand your business without reading anything else.

The Hidden Benefit of Strong Fund Flows

Beyond compliance, strong fund flows provide:

Internal Clarity

• Better understanding of operations
• Clearer risk identification

Stronger Documentation

• Easier alignment across all materials

Faster MAS Review

• Fewer queries
• Faster progression

Key Insight

Fund flows are not just for MAS—they improve your entire business structure.

How CRYPTOVERSE Can Help

Fund flow diagrams are one of the most misunderstood aspects of MAS crypto licensing—and one of the most critical.

That’s where CRYPTOVERSE comes in.

We help clients:

• Map their business model into clear fund flows
• Identify risk points and control requirements
• Align flows with AML/CFT frameworks
• Prepare diagrams that meet MAS expectations

Our goal is not just to create diagrams.

It is to ensure that your fund flows:

Clearly reflect a business that MAS can understand, assess, and approve.

Final Thought

At the end of the day, fund flow diagrams answer one fundamental question:

“How does money move through your business?”

And in Singapore, that question is not just operational.

It is:

Regulatory.

Because if MAS can clearly see:

• How funds move
• Where risks exist
• How controls are applied

Then your business becomes:

Understandable.
Defensible.
Approvable.

But if it cannot:

The process becomes slow, complex, and uncertain.

The Difference Is Not Complexity

It is:

Clarity.

Because in MAS licensing:

Clarity is what builds confidence—and confidence is what drives approval.

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