Leave Module Setup, Leave Period tab
Leave Period is the period to cover when calculating Annual Leave Pay, Sickness Allowance, Injury Leave Allowance, Maternity Leave Allowance, Paternity Leave Allowance and No Pay Leave Deduction of the corresponding payroll period.
When offset is defined, Leave Period is the X days of the normal calendar period. E.g. offset is -10, The end date of Leave Period is 10 days before the normal calendar month end.
Leave Period is able to change only when there is no Leave transactions exists.