Overtime and certain allowances can be entered and approved via payroll self-service.
You can login into payroll self-service here.
The following guide will provide you with step by step instructions on how to submit and approve overtime and allowances.
How-to guide: Payroll self-service for employees
Department of Public, Expenditure and Reform circulars in relation to overtime are available on www.gov.ie/circulars
Overtime Circular Civil Service 08/2021
Overtime in the Civil Service Circular 14/2014