Time Reporting System (TRS)

Time Reporting System (TRS)

The majority of campus employees, including staff, academic employees, and all students use Time Reporting System (TRS) as their timekeeping system. TRS provides a simple, intuitive design for users that makes managing your work time and leave taken easy and fast.

The TRS timekeeping system is hosted and supported by UC Irvine. It is also used by several other UC locations.

Log in to Time Reporting System (TRS)

Coming in October 2026.


Highlights of TRS

The TRS (Time Reporting System) streamlines university timekeeping by allowing employees to easily log daily hours and enter time off. Key features include a copy-and-paste tool to quickly enter repetitive hours across a pay period, and separate timecards for individuals holding multiple campus jobs to simplify supervisor approvals. Additionally, the system fully automates late timesheets directly within the application, entirely eliminating the need for paper forms.

Calendar view of TRS timesheet.

TRS Monthly Timesheet view showing time off entered and holiday displayed.


Employees who use TRS

The majority of campus employees use Time Reporting System (TRS), including:

  • All staff not using CalKronos
  • All Academic employees who record their leaves and work time
  • All student employees
Time Reporting System logo.