Reporting instructions under Article 37 of the Money Market Funds Regulation

The CSSF informs that ESMA has published on 4 June 2020 an amended XML schema (version 1.1) and reporting instructions for MMF reporting on its website :

The CSSF published afterwards the national specifications to be respected by the entities under its supervision in order to submit the reportings of money market funds.


The CSSF implements the amended XML schema with the transmission channels and will issue a separate communication once reporting entities may use the amended XML schema to provide the reporting files.

The reference period for the first reporting remains however Q1 2020 but the submission to National Competent Authorities of the quarterly reportings for Q1 and Q2 2020 is postponed to September 2020.

As mentioned in the press release dated 2 April 2020, submission of the reportings before the September deadline is encouraged.

For any question regarding the reporting instructions please send an email to