The Luxembourg Commission de Surveillance du Secteur Financier (CSSF) has made a new “Management of MMF reports” procedure available for testing on its eDesk PREPROD platform as it prepares to change the transmission method for money market fund (MMF) reporting from 1 September 2025. The testing environment has been available since 1 July 2025 and supports two collection methods. The CSSF has also updated the related user guide on its website and reiterated that the eDesk PREPROD platform is intended to let professionals test procedures in a dedicated environment. The revised MMF reporting transmission methods are set to apply from 1 September 2025, as previously announced in the CSSF’s 16 April 2025 communiqué.
Luxembourg Commission de Surveillance du Secteur Financier2025-07-07
Luxembourg Commission de Surveillance du Secteur Financier opens PREPROD testing for new money market fund reporting transmission ahead of 1 September 2025 switch
The Luxembourg Commission de Surveillance du Secteur Financier (CSSF) has launched a testing phase for its new "Management of MMF reports" procedure on the eDesk PREPROD platform, ahead of changes to money market fund reporting methods effective 1 September 2025. Available since 1 July 2025, the platform supports two collection methods and is designed for professionals to test procedures. The CSSF has updated the user guide and reiterated the platform's purpose.