Hello @barb00sa , and hello @MatthiasH
@MatthiasH nice to see you being so involved here 😍
I am afraid my friend, that I am that little ex-Planet Winner devil who made sure your accounting data can be moved from Mews to your accounting software every day😎
To answer the question of @barb00sa : the export can only be done on data that cannot be changed anymore; in most hotels that is the data from the day(s) before. So if the controller of FOD Finance refers to the accounting software when he/she is talking about the daily receipt book, you can tell him there are no issues here. The data in Mews is protected from changes, once transmitted to accounting.
However, as Matthias knows, I used to have my own PMS system in Belgium, so I am quite familiar with the different regulations. I also know that the controllers demand different proofs depending on the region in Belgium your hotel is situated and I think this controller is referring to a report that comes out of your PMS system, Mews.
Take a look at the Managers report and compare this with the daily receipt book you are now keeping manually; if you think that the information on there is sufficient, i would suggest to create an export schedule which exports this report automatically each morning for the day before; The Managers report data is produced at night and the info on there does not change anymore once the data is produced.
You can also mention that Mews is NF-525 compliant, the law in France that is much more strict than all ETxxxx rules in Belgium.
If the controller needs more info, I am more than willing to jump on a call as well.
I hope this answer helps, have a great end of the week!