I'd like to capture, in detail, reports that users need, and encourage end-user reports to be contributed here.
Reports can be written using iReport, then uploaded into Centric Team Elements by an administrator. Reports can be executed ad-hoc or run on a schedule with an option to have them emailed as PDF, HTML, CSV, or Excel.
Attached is a visual guide to creating reports.
NOTE: There is an issue in which Centric Team Elements 0.9 will only recognize the parameter in the report when java.lang.String is used; this issue is being worked out and the solution will be backwards compatible.