How to convert an XML file to a BOW file?


For this, you must download a validation module, which can be done via this link: https://ccff02.minfin.fgov.be/CCFF_SP7_2021/jnlp/belcotax.jnlp


It converts XML to BOW and also does checks.


Also see: https://financien.belgium.be/sites/default/files/downloads/161-handleiding-per-bestand-20210310.pdf

Is it possible to reset the sheets with status "sent" to change and create a new file?


Yes, by deleting the shipment via Menu: Belcotax - Shipments

This is only allowed if the BOW has not yet been submitted