Automatic theme switch, reverse charge and tax exempt invoices, Peppol support
Changelog
04 Jan 2026
Highlights
- Expand
Monthly reporttable: “only customer results” or “results including projects” - Configurable rate rounding:
decimal,classic(default) see documentation - Dark mode is now gray instead of dark blue with better contrast
- New
Automaticoption to switch betweenBrightandDarktheme
Videos
We are producing a video series to explain Kimai features:
- Organise Your Work - an introduction to Customers, Projects and Activities
- Create & Edit Timesheets - timesheets, Calendar, weekly hours and more
- Set Your Prices - all about rates and billable
Please follow us @YouTube for more updates in the future.
Absence
- New configuration to deactivate half-day vacation bookings
- Remove all fields except
commentwhen editing an existing absence - Editing a vacation comment failed, if all holidays were taken
Invoice
- Support for
Reverse ChargeandTax exemptinvoices - Added
Customerfields:-
Tax status(Standard, Reverse charge, Exempt) -
Tax exemption reason(free text, required in case ofTax exempt)
-
- Added
Peppolprofile (beta)- Currently supporting Vat-IDs in
cbc:EndpointID - Limited to certain countries, please read the documentation
- Currently supporting Vat-IDs in
API
- New API endpoint to lock months
- Retrieve and set break time via timesheet endpoints
- Added fields to Collection calls, to reduce the need of calling the entity endpoint
- Query
modified_afterin UTC - Do not expose internal user preferences via API
Kimai