This issue has been resolved. Our apologies for the inconvenience.
Posted Jan 22, 2026 - 09:02 CET
Identified
You may receive a '500 - Fout op de server' error when opening a Fiscal declaration or a 'Er is helaas iets niet goed gegaan. Indien de fout zich blijft voordoen, neemt u dan contact met ons op via de servicedesk.' error when downloading the report of a fiscal declaration. We have identified this issue and are working on a fix. Our apologies for the inconvenience.