SUMMARY A simple example of what I'd like to achieve with such a chart would be groceries I buy at various discounters. The corresponding transactions all have the category 'groceries', and I'd like to see in the chart whether I have a bias to buy them at discounter A, B or C. As I said in the first post, the report "transactions->by payee" basically generates the relevant data (when filtered by category), and a pie chart with the name of the payee and the respective sum would make them just easier to grasp ADDITIONAL INFORMATION Original source: https://forum.kde.org/viewtopic.php?f=69&t=162888