Mijn Douane availability is limited

The availability of the process Mijn Douane is limited from Saturday 20-11-2021 08:00.
Due to maintenance on Saturday 20 November, not all information is visible between 08:00 and 12:00 when you submit excise and consumption tax returns. You can file a declaration during the maintenance, but you must calculate the excise duty yourself. This also applies to refund requests. When the maintenance is over you can see all the information again.