Here's a list of Employee related reports available in the Reports module:
Access report: This report displays the access list and the access attempts for a given time period.
Commission List: This report lets you know how many sales your employees have generated for a given period.
Sales per Employee: This report lets you know how many sales your employees have generated for a given period.
Timesheet (hours worked): This report displays the hours worked of your employees for a given time period. Please note this report requires the option Activate time clock management to be enabled.