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Post-License Operational Readiness for CSSF Firms: Risk, Reporting, and Technology

A complete operational readiness guide for newly authorized CSSF-regulated firms in Luxembourg, including AIFMs and UCITS Management Companies. Learn the essential steps required post-license: risk management, reporting, portfolio oversight, governance, delegation monitoring, technology infrastructure, and IT governance.

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January 27, 2026

CSSF Authorization Is Only the Beginning — Operational Readiness Is the Real Challenge

Receiving CSSF authorization as an AIFM or UCITS Management Company is a milestone — but your firm cannot begin managing assets until it becomes operationally ready.

Luxembourg imposes some of the highest standards in Europe across:

  • Governance & decision-making
  • Risk management
  • Liquidity & stress testing
  • NAV oversight
  • Delegation monitoring
  • Annex IV risk reporting
  • AML/KYC compliance
  • Technology infrastructure
  • Internal controls & auditability

CSSF expects firms to prove, not merely state, that systems and processes are implemented effectively.

This article outlines exactly what Luxembourg firms must complete post-license before they can begin operating funds.

1. Risk Management Framework Implementation

Risk management is central to the CSSF’s expectations for AIFMs and UCITS ManCos.

Post-license requirements include:

  • Implementing the documented risk management process
  • Daily position & exposure monitoring
  • Market, liquidity, concentration & counterparty risk tools
  • Stress testing and scenario analysis
  • Leverage monitoring (gross & commitment)
  • NAV oversight / independent pricing checks
  • Reporting risk breaches and escalation
  • Independence between Risk & Portfolio Management

CSSF Focus Areas

  • Independence of risk function
  • Methodologies and risk models
  • Liquidity monitoring
  • Stress tests for AIFs (especially closed-end)
  • UCITS VaR/Commitment approach

Why this matters

CSSF routinely challenges firms that claim risk oversight but cannot provide the systems or data to back it up.

2. Portfolio Oversight & Data Integration

Even when the portfolio management function is delegated, the AIFM/ManCo must prove active oversight.

Operational tasks include:

  • Integrating data from admin, custodians, TAs
  • Aggregating multi-source positions
  • Reconciliation of cash, trades, and positions
  • Validating NAV components
  • Verifying corporate actions
  • Monitoring exposures vs. investment guidelines
  • Detecting pricing anomalies

CSSF Focus Areas

  • Oversight of portfolio managers
  • Independence from the fund administrator
  • Ability to challenge NAV
  • Audit trail of checks

Why this matters

CSSF considers insufficient oversight to be a core risk that may result in supervisory measures.

3. Annex IV and Regulatory Reporting Readiness

Annex IV is one of the most critical post-license obligations for AIFMs.

Your systems must support:

  • Quarterly/semi-annual/annual Annex IV reporting
  • Exposure breakdowns (AIFM-level & fund-level)
  • Liquidity buckets
  • Leverage calculations
  • Counterparty exposures
  • Stress test results
  • Asset classifications
  • Risk profile documentation

UCITS ManCos must also implement:

  • UCITS risk reporting
  • KIID/KID updates
  • Depositary oversight reporting
  • ESMA/PRIIPs data submissions

Why this matters

Incorrect Annex IV data is one of the most common causes of CSSF queries and supervisory follow-ups.

4. Liquidity Management & Stress Testing

For both AIFMs and UCITS:

Liquidity Tools Must Provide:

  • Liquidity profiles of holdings
  • Redemption coverage tests
  • Stress testing under multiple scenarios
  • Historical simulation
  • Forward-looking hypothetical shocks
  • Liquidity limits monitoring

CSSF Focus Areas

  • Liquidity risk for open-ended funds
  • Liquidity mismatch
  • Redemption risk
  • Stress test documentation

Why this matters

CSSF expects daily or weekly liquidity monitoring for open-ended strategies and detailed documentation of assumptions.

5. AML/CFT Framework & Investor Onboarding

Luxembourg requires robust AML processes, whether handled internally or by the transfer agent.

Post-license requirements include:

  • Implementing KYC/KYB workflows
  • PEP, sanctions, and adverse media checks
  • Source of wealth / source of funds verification
  • Investor risk scoring
  • Ongoing AML/CTF monitoring
  • FATCA/CRS data collection
  • Register of beneficial owners
  • Audit-ready documentation

Why this matters

Even when AML is outsourced, the AIFM/ManCo must demonstrate oversight and control over AML processes.

6. Governance & Internal Controls Activation

Luxembourg’s governance requirements are among the strictest in Europe.

Post-license obligations include:

  • Board meetings (quarterly or more)
  • Investment Committee & Risk Committee activation
  • Documented minutes & decisions
  • Internal registers for conflicts, complaints, breaches
  • Oversight of delegated PMs & administrators
  • Remuneration policy implementation
  • Outsourcing monitoring & due diligence
  • Internal audit plan (if applicable)
  • Version control & policy updates

Why this matters

CSSF may request committee minutes, oversight documentation, and internal registers at any time.

7. Operational Resilience & IT Governance

Technology is now a core regulatory pillar for Luxembourg.

CSSF expects:

  • Documented IT governance
  • System access controls
  • High availability & disaster recovery
  • Penetration testing / cybersecurity controls
  • Clear outsourcing agreements with IT vendors
  • Data residency and data integrity controls
  • Backups, encryption, retention policies

Why this matters

IT governance is one of the most overlooked readiness areas — and a major topic during CSSF supervision.

8. Fee Calculation & NAV Oversight

Funds must implement:

  • Management fee models
  • Performance fees (with high-watermark rules)
  • Equalisation (if applicable)
  • Expense monitoring
  • Fee accrual reconciliations

CSSF Focus Areas

  • Accuracy of performance fees
  • Transparency
  • Consistency with LPA/prospectus
  • Auditability

9. Investor Reporting & Communications

Luxembourg investors expect institutional-grade reporting.

Required Components:

  • Capital call/distribution notices
  • Quarterly investor reports
  • Exposure breakdowns
  • Performance metrics
  • Risk summaries
  • ESG reporting (if applicable)
  • Annual reports & audited financials

Why this matters

Depositaries, auditors, and investors expect consistent, accurate, and timely reporting.

10. The Complete CSSF Post-License Operational Readiness Checklist

Risk

  • Risk framework implemented
  • Daily exposure & monitoring tools live
  • Stress testing active
  • Liquidity risk implemented
  • NAV oversight in place

Portfolio Oversight

  • Multi-source data integrated
  • Reconciliation in place
  • Oversight of delegates active

Reporting

  • Annex IV data engine configured
  • UCITS risk reporting workflows active

AML/KYC

  • Investor onboarding workflows
  • Ongoing AML monitoring

Governance

  • Committee structures active
  • Registers & audit trails active

Technology

  • PMS, risk, reconciliation, AML systems
  • IT governance documentation complete

Operations

  • Fee engine
  • Reporting templates
  • Document vault/environment live

Why CSSF Firms Choose Reluna for Post-License Operational Readiness

Reluna provides everything CSSF firms need to go live efficiently and compliantly.

Reluna includes:

  • Portfolio management & analytics
  • Multi-custodian data aggregation
  • Full reconciliation engine
  • Annex IV reporting data preparation
  • Liquidity & risk dashboards
  • Stress testing
  • Oversight of external portfolio managers
  • AML/KYC onboarding
  • Document vault & audit trail
  • Governance & compliance workflows
  • Fee & expense engine
  • Investor portal (white-labeled)
  • Multi-fund & multi-entity support

Reluna benefits:

  • Reduces operational risk
  • Ensures regulatory alignment
  • Strengthens oversight & governance
  • Creates a single source of truth
  • Simplifies CSSF inspections
  • Scales across RAIF/SIF/SICAV umbrellas

Reluna is built for full operational readiness from day one.

Next Steps

If you’ve recently received CSSF authorization — or expect approval soon — now is the ideal moment to finalize your operational launch.

👉 Request a Reluna demo to see how we help CSSF-regulated firms activate full operational readiness in weeks, not months.

Ready to transform your investment experience?

Start a free trial or schedule a personalized demo to see how Reluna can help you grow
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