Published on 02 September 2025
New transmission method for Money Market Fund reporting (MMF)
CSSF
As of 1 September 2025, the transmission method for Money Market Fund reporting is changing.
The reports will now be exclusively collected through the two methods below, and this will be free of charge:
ZIP file (including the report in xml format) to be submitted in the dedicated eDesk procedure
Automated submission of the ZIP file (including the report in xml format) via API (S3 protocol)
The user guide has been updated and is available on the eDesk card.
For any questions, please contact edesk@cssf.lu.