CSSF Reporting Calendar Q4 2026: Seven Filing Dates From 15 October
Wednesday 11 November 2026 is the main quarterly remittance date of the fourth quarter. On that day, by close of business, Luxembourg banks remit their COREP, FINREP, large exposures, leverage, NSFR, asset encumbrance and IRRBB modules for the 30 September 2026 reference date, and Class 2 investment firms remit their quarterly IFR templates. Around it,…