How do I delete a client or a project?

To delete a client or a project, you must first archive it. To do this, go to your Master Data and click the Archive icon. Once the client or project has been archived, you can no longer post entries onto it. However, all time entries are still stored in the background and remain available for analysis. You can also continue to edit these time entries.

For archived data, you can then permanently delete it in the archive via the menu item with the three dots.
Please note: Deleting the customer/project/service will also delete all associated time entries.