This issue has been resolved with the release of version 26.1.1.20. Our apologies for the inconvenience.
Posted Jan 15, 2026 - 10:10 CET
Monitoring
We have implemented a fix and we are monitoring the results.
Posted Jan 15, 2026 - 09:18 CET
Identified
The calculation of the company car addition (bijtelling) is currently incorect for calculation rule (regeling) U4BEL86. We are working on a solution and this will be implemented as soon as possible. Our apologies for the inconvenience.