IFMs (AIFMs, ManCos)

Register of Information (ICT Third-Party Arrangements)

• Frequency: Annual (based on 31 Dec ref date)
• Deadline: 1 April – 15 April (annually)
• Reference: Circular CSSF 25/882
• Channel: eDesk Portal (CSV)

Insight: First submission for 31/03/25 ref date was extended to 31/05/25.

Notification of Planned Critical/Important ICT Arrangement

• Frequency: Ad-Hoc (Event-Driven)
• Deadline: At least 3 months before planned contract
• Reference: Circular CSSF 25/882
• Channel: CSSF Forms

Insight: Notice period is reduced to 1 month if the provider is a Luxembourg-based Support PFS.

Major ICT-Related Incident (Initial Notification)

• Frequency: Ad-Hoc (Event-Driven)
• Deadline: Within 4 hours of classification
• Reference: Circular CSSF 25/893
• Channel: eDesk Portal / API (S3)

Insight: Replaces Circular 24/847 for DORA entities. Timelines are set by DORA RTS.

Major ICT-Related Incident (Intermediate Report)

• Frequency: Ad-Hoc (Event-Driven)
• Deadline: Within 72 hours of initial notification
• Reference: Circular CSSF 25/893
• Channel: eDesk Portal / API (S3)

Major ICT-Related Incident (Final Report)

• Frequency: Ad-Hoc (Event-Driven)
• Deadline: Within 1 month of intermediate report
• Reference: Circular CSSF 25/893
• Channel: eDesk Portal / API (S3)

Estimation of Aggregated Annual ICT Incident Costs/Losses

• Frequency: Annual
• Deadline: Deadline not yet specified (Circular applies from 31/05/25)
• Reference: Circular CSSF 25/892
• Channel: TBD

Insight: New annual report under DORA.

COREP/FINREP Reporting (General)

• Frequency: “Monthly, Quarterly, Annual”
• Deadline: Per EBA Reporting Calendar
• Reference: Circular CSSF 14/593 (as amended)
• Channel: eDesk Portal / API (S3)

Insight: All submissions MUST be via eDesk/S3 as of 1 April 2025.

COREP Own Funds & Leverage (Taxonomy v4.0)

• Frequency: Quarterly
• Deadline: Extended to 30 June 2025
• Reference: Reporting Handbook v8.2
• Channel: eDesk Portal / API (S3)

Insight: This is a specific extension for the Q1 2025 (31/03/25 ref date) report, extended from 12/05/25.

ALM & LCRDA Reports (Monthly)

• Frequency: Monthly
• Deadline: Per EBA Reporting Calendar
• Reference: Reporting Handbook v8.0
• Channel: eDesk Portal / API (S3)

Insight: Migrated to eDesk/S3 as of 1 September 2024.

IRRBB Reporting (Quarterly)

• Frequency: Quarterly
• Deadline: Per EBA Reporting Calendar
• Reference: Reporting Handbook v8.1
• Channel: eDesk Portal / API (S3)

Insight: Migrated to eDesk/S3 as of 1 October 2024 (for Q3 2024 submission).