has an extensive list of Project Report Templates , including status reports and progress trackers in PDF and Excel formats.
If you want to build a report from scratch rather than using a static template: Free printable, customizable daily report templates - Canva
You can find various free PDF report templates ("Berichtsvorlagen") for download across several professional platforms. These templates range from simple daily logs to complex annual business reports. Popular Report Templates (PDF Download)
offers dozens of Business Report Templates in editable and printable PDF formats.
provides a comprehensive Annual Report Template available in PDF and Google Docs formats.