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ICT Third-Party Register
Annual | 31 March (Annually)
Planned ICT Arrangement
Ad-Hoc | 3 months before contract
Major ICT Incident (Initial)
Ad-Hoc | Within 4 hours
Major ICT Incident (Interm.)
Ad-Hoc | Within 72 hours
Major ICT Incident (Final)
Ad-Hoc | Within 1 month
ICT Incident Costs
Annual | TBD (Applies from 31/05/25)
Non-DORA Incident (Initial)
Ad-Hoc | Within 4 hours
Non-DORA Incident (Interm.)
Ad-Hoc | Within 3 working days
Non-DORA Incident (Final)
Ad-Hoc | Within 1 month
ICT Risk Assessment
Annual | Once per year
PSP ICT Assessment
Annual | Before 31 March
Long Form Report (SAQ)
Annual | Within 3 months of Y/E
LFR - REA Reports
Annual | Within 5 months of Y/E
LFR - Mgmt Letter
Annual | Within 6 months of Y/E
EU Branch SAQ
Annual | Within 3 months of Y/E
Support PFS - SAQ
Annual | Within 7 months of Y/E
Support PFS - Desc. Report
Annual | Within 7 months of Y/E
IFR Prudential (Class 2)
Quarterly | Per EBA Calendar
IFR Prudential (Class 3)
Annual | Per EBA Calendar
UCI Financials (U1.1)
Monthly | 10 days after Month-End
MMF Reporting
Quarterly/Annual | Within 30 days
UCI NAV Error/Non-Comp
Ad-Hoc | 4-8 weeks from detection
ESG Fund Name Compliance
One-Off | By 21 May 2025
IFM Notification (Start)
Ad-Hoc | Before commencing
IFM Notification (Term.)
Ad-Hoc | Within 10 working days
IFM Notification (Change)
Ad-Hoc | Without delay
EMIR Refit (Legacy)
Transitional | By 26 Oct 2024
MiCA Suitability Guidelines
N/A | Apply as of 25 May 2025
COREP/FINREP (General)
Monthly/Qt/Ann | Per EBA Calendar
COREP Own Funds (v4.0)
Quarterly | Ext. to 30 June 2025
ALM & LCRDA Reports
Monthly | Per EBA Calendar
IRRBB Reporting
Quarterly | Per EBA Calendar
ICT Third-Party Register
Annual | 31 March (Annually)
Planned ICT Arrangement
Ad-Hoc | 3 months before contract
Major ICT Incident (Initial)
Ad-Hoc | Within 4 hours
Major ICT Incident (Interm.)
Ad-Hoc | Within 72 hours
Major ICT Incident (Final)
Ad-Hoc | Within 1 month
ICT Incident Costs
Annual | TBD (Applies from 31/05/25)
Non-DORA Incident (Initial)
Ad-Hoc | Within 4 hours
Non-DORA Incident (Interm.)
Ad-Hoc | Within 3 working days
Non-DORA Incident (Final)
Ad-Hoc | Within 1 month
ICT Risk Assessment
Annual | Once per year
PSP ICT Assessment
Annual | Before 31 March
Long Form Report (SAQ)
Annual | Within 3 months of Y/E
LFR - REA Reports
Annual | Within 5 months of Y/E
LFR - Mgmt Letter
Annual | Within 6 months of Y/E
EU Branch SAQ
Annual | Within 3 months of Y/E
Support PFS - SAQ
Annual | Within 7 months of Y/E
Support PFS - Desc. Report
Annual | Within 7 months of Y/E
IFR Prudential (Class 2)
Quarterly | Per EBA Calendar
IFR Prudential (Class 3)
Annual | Per EBA Calendar
UCI Financials (U1.1)
Monthly | 10 days after Month-End
MMF Reporting
Quarterly/Annual | Within 30 days
UCI NAV Error/Non-Comp
Ad-Hoc | 4-8 weeks from detection
ESG Fund Name Compliance
One-Off | By 21 May 2025
IFM Notification (Start)
Ad-Hoc | Before commencing
IFM Notification (Term.)
Ad-Hoc | Within 10 working days
IFM Notification (Change)
Ad-Hoc | Without delay
EMIR Refit (Legacy)
Transitional | By 26 Oct 2024
MiCA Suitability Guidelines
N/A | Apply as of 25 May 2025
COREP/FINREP (General)
Monthly/Qt/Ann | Per EBA Calendar
COREP Own Funds (v4.0)
Quarterly | Ext. to 30 June 2025
ALM & LCRDA Reports
Monthly | Per EBA Calendar
IRRBB Reporting
Quarterly | Per EBA Calendar

Luxembourg Financial Regulatory News

News Relevant for Compliance of Financial Institutions in Luxembourg

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Register of Information (ICT Third-Party Arrangements)

DORA Entities
  • 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

DORA Entities
  • 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)

DORA Entities
  • 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)

DORA Entities
  • 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)

DORA Entities
  • 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

DORA Entities (excl. microenterprises)
  • 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)

Credit Institutions
  • 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)

Credit Institutions
  • 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)

Credit Institutions
  • 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)

Credit Institutions
  • 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).

  • Disclaimer - Please read it before taking support from the prefilled standard templates given below:
  • Link to the Templates
  • MiFID
  • MiCA
  • NIS2
  • PFS Application
  • IFMs (CSSF 18/698) Application
  • DORA
  • GDPR
  • EU AI Act
  • PSD2
  • PCI DSS
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