Welcome and thank you for posting here in the Community, @laurapearsall.
It's my pleasure to help you run reports for the number of hours the employee worked in QuickBooks Desktop.
To check the total hours worked by the employee, you can run/open the Payroll Summary Report and make the necessary customization.
- In the QuickBooks homepage, click on Reports at the top menu bar.
- Select Employees and Payroll.
- Click on Payroll Summary.
- Make the necessary customization by clicking on Customize Report.
- Under Show Columns, select Employee. Make sure to customize the dates correctly from the start date of the employee.
- Refresh the report.
On the other hand, you can also open/run the Payroll Item Detail report. For additional reference, you may check on this article: Create a total hours worked by employee report.
Please don't hesitate to add a comment below if you have any other concerns about running reports in QBDT. I'm always here to help you!