AML file standard for Belgian corporate services: This guide is for compliance officers, accountants, notaries, company formation agents, and trust and company service providers (TCSPs) operating in Belgium. You will learn which documents are required under the AML file standard for the Belgium corporate services framework, how to structure them by risk tier, and how to apply Belgium’s AML Law and EU Regulation 2024/1624 to your client file practice today.

Introduction

Belgian corporate services providers are explicitly captured by Article 5 of the Belgian AML Law of 18 September 2017 as obliged entities subject to full customer due diligence, UBO verification, ongoing monitoring, and suspicious transaction reporting obligations.

Getting the AML file standard for Belgian corporate services right is not a paperwork exercise. Supervisory authorities, including the FSMA, the National Bank of Belgium (NBB), and professional bodies such as ITAA for accountants, can impose administrative fines of up to 10% of annual turnover (capped at EUR 5,000,000) for deficient files.

Since 2024, EU Regulation 2024/1624 (AMLR) has added further harmonization that Belgium-based providers must now anticipate.

What is the AML file standard for Belgian corporate services?

The AML file standard for Belgian corporate services is the defined set of documents, verifications, risk assessments, and records that an obliged entity must collect and retain under its CDD obligations. A compliant corporate client file contains 5 layers: legal identity, beneficial ownership, risk assessment, purpose of the relationship, and ongoing monitoring records.

The Belgian AML Law mandates a risk-based approach; simplified due diligence applies in specific low-risk cases; and enhanced due diligence (EDD) is mandatory for PEPs, high-risk jurisdiction clients, and complex ownership structures.

Regulatory Framework

The AML Law of 18 September 2017 requires record retention for 10 years after the end of a business relationship or transaction.

The Belgian UBO Register (via MyMinFin) requires beneficial owners to be registered, confirmed annually, and updated within 30 days of any change. Obliged entities must cross-reference the Register during CDD.

The CBE/KBO provides foundational legal identity data for all Belgian entities. CTIF-CFI (Belgium’s FIU) receives STRs and publishes sector-specific typologies.

EU Regulation 2024/1624 (AMLR) introduces harmonized standards from July 2027, including stricter UBO thresholds and mandatory senior managing official fallback identification, changes that Belgian corporate service providers must begin anticipating now.

AML File Standard Belgium Corporate Services: 5-Layer Document Checklist

File Section	Required Document / Evidence	Standard CDD	Enhanced (EDD)	Retention
1. Legal Identity	CBE/KBO extract; articles of association; Moniteur Belge publication	✅	✅	10 years
2. UBO Identification	MyMinFin UBO Register extract; identity document per UBO; ownership structure chart; full chain for intermediate entities	✅	✅	10 years
3. Risk Assessment	Individual ML/TF risk rating with documented rationale; PEP and sanctions screening results	✅	✅	10 years
4. Purpose & Source	Description of business activities; purpose of relationship; source of wealth statement; source of funds evidence	✅	✅ (with corroborating evidence)	10 years
5. Ongoing Monitoring	Re-screening records, transaction monitoring notes, annual risk rating review, and STR filing record where applicable	✅	✅	10 years

Key best practices

✅ Treat the UBO Register as a starting point, always cross-reference with independent documentation, and investigate discrepancies; Belgian law requires you to correct the Register if you find errors.
✅ Document EDD with corroborating evidence; PEP files must contain proof of source of wealth, not just a statement that an assessment was conducted. Senior management sign-off is mandatory before entering a PEP relationship.
✅ Build risk assessment into onboarding, not as a retrospective box-tick after the file is otherwise complete. ✅ Set calendar triggers for monitoring high-risk clients annually, others every two to three years, and all clients immediately following any material change.

Frequently Asked Questions

_{What is the AML file standard for Belgian corporate service providers?}

The AML file standard for Belgian corporate services is the set of documents and verifications required under the Belgian AML Law of 18 September 2017. It covers legal identity, UBO identification and verification, an individual ML/TF risk assessment, purpose and source of funds documentation, and ongoing monitoring records, all retained for 10 years.

_{How does the Belgian UBO Register interact with the AML file standard?}

The UBO Register is a mandatory cross-reference point in the CDD process, not a substitute for independent verification. If your CDD process reveals a discrepancy between what a client declares and what the Register shows, Belgian law requires you to notify FPS Finance and take steps to correct the Register. Noting the discrepancy in the file alone is insufficient.

_{How does Cascade support the AML file standard for Belgian corporate services?}

Cascade supports Belgian corporate service providers by centralising KYC/CDD documentation, client risk assessments, screening, ongoing reviews and AML audit trails in one AML workflow.
This helps firms apply consistent file standards and evidence AML decisions, with configuration aligned to their internal policies and applicable Belgian requirements.

_{Which screening providers does Cascade integrate with?}

Cascade integrates with three leading screening data providers: Acuris Risk Intelligence, LSEG World-Check, formerly Refinitiv World-Check, and Dow Jones. These integrations support screening for sanctions, PEPs, adverse media, and other watchlist or regulatory risk data within Cascade’s AML/KYC workflows.

Explore Cascade’s AML Capabilities

Cascade helps compliance teams at Belgian corporate services providers enforce structured onboarding workflows, automate ongoing monitoring triggers, and generate the audit trails that supervisory authorities expect during inspections.

Explore Cascade’s compliance workflow capabilities →

_Disclaimer

_{This article is for general informational purposes only and reflects publicly available sources at the time of writing, including the Belgian AML Law of 18 September 2017, CTIF-CFI guidance, EU Regulation 2024/1624, and related regulatory publications. AML requirements, supervisory expectations, and enforcement priorities change regularly. The checklist and framework provided here are illustrative starting points and do not constitute legal or professional advice. Belgian corporate services providers should assess their specific circumstances and consult qualified legal and compliance counsel before implementing or relying on any AML file standard or procedure. Cascade makes no representation that this content reflects current regulatory requirements or that its use will ensure regulatory compliance.}