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FinCrime Institute

Field Guide for CDD/EDD Analysts and MLROs

Legitimate Planning, or Deliberate Layering?

The wealth structuring red flags that separate defensible trusts and legal arrangements from abusive ones.

A family succession trust and a layering vehicle look identical on paper

At first review, a discretionary trust built for estate planning and a structure built to launder proceeds can present the same documents, the same layers, and the same jurisdictions. Distinguishing them means reading purpose, timing, and jurisdiction selection, not treating complexity as neutral. This guide gives you the pattern library to tell the two apart and to justify escalation when they diverge.

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  • The complete 23-page, 8-chapter field guide
  • Red-flag pattern library and layering typologies
  • SOW evidence tables, EDD triggers and QA metrics
Wealth Structuring Red Flags

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The numbers that reset how you read a trust

5 roles
Beneficial ownership in a trust must be traced across settlors, trustees, beneficiaries, protectors, and any party with ultimate effective control, not just named beneficiaries.
0% equity
A protector can direct an entire structure, and a discretionary beneficiary can receive all its assets, while holding no ownership interest at all.
25%
The corporate beneficial ownership threshold maps poorly onto trusts, which have no shareholders, so control rather than percentage is the operative test.
8 chapters
A 23-page field guide covering AML risk, trust definitions, red flags, source of wealth, typologies, workflow, and governance.

Complexity reduces visibility, and that difficulty is what bad actors exploit

Each legal layer added between a real person and their assets introduces a potential break in the beneficial ownership chain. Legitimate structuring exists before the assets arrive and reflects advice from counsel; abusive structuring inverts that logic, adding layers after assets are acquired and fragmenting ownership across jurisdictions chosen for opacity. Regulators treat an unexplained structure not as neutral but as a reason to apply enhanced due diligence, escalate, or decline the relationship.

What's inside the guide

Legitimate versus abusive structuring: how purpose, timing and jurisdiction selection tell them apart
Unnecessary complexity and jurisdiction-shopping signals to watch for
Shell entities and circular ownership that loops back on itself rather than resolving to a natural person
Rapid restructuring timed to EDD requests, examinations or adverse media coverage
Mismatch between a client's disclosed profile and the sophistication of their structure
Layering typologies and cross-border case patterns drawn from enforcement actions and FATF reports
A source-of-wealth evidence table, EDD trigger list, risk-tier review cadence and QA metric set

What changes once you've read it

Escalate with evidence, not instinct

You can point to a named red-flag pattern to justify EDD, instead of defending why complexity alone warranted a closer look.

Trace ownership where corporate thresholds break down

You can work through trusts, foundations, nominees and stacked holding layers to the natural person, including the protector role most UBO declarations omit.

Separate source of wealth from source of funds

You can evidence each as a distinct obligation and close the conflation gap examiners cite most often.

Build a file that survives examination

You can reconstruct what was known, when, and why each decision was made, with primary-source evidence rather than conclusions.

Grounded in primary regulatory sources

FATF Recommendations 10, 24 and 25

Draws on FATF Recommendations 10, 24 and 25, including the March 2023 revisions to R.25 on the transparency of legal arrangements.

FinCEN CDD rule, CTA and EU AMLD

References the FinCEN Customer Due Diligence rule (31 CFR 1010.230 and 1020.210), the Corporate Transparency Act BOI regime, and the EU Fourth and Fifth AMLD.

Registers and sanctions lists

Cites the UK Register of Overseas Entities, FinCEN BOI, OFAC SDN, UN and EU sanctions lists, and registries including UK Companies House, Luxembourg RCSL and the Cayman Islands General Registry.

Enforcement and supervisory findings

Reflects publicly available FinCEN, FCA and FATF mutual-evaluation enforcement and supervisory findings.

Current as of November 2026

Current as of November 2026, drawing on U.S., UK and EU frameworks and FATF standards.

Before you download

No. The guide is for general informational and educational purposes and does not replace your firm's policies, your regulator's guidance, or qualified legal counsel. Thresholds and registry requirements should be confirmed against primary sources and calibrated to your institution.

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