Summary:
Time Off Pivot report provides time off information for users with days/hours remaining, days/hours taken and total days allowed. This is one of the reports which has the As of date filter.  Reports that have As Of Date filter, show the data from last reset as specified in time off policy until the selected date in the As Of Date filter.

Note:
If the report is generated with As Of Date filter set to a date falling after the reset date specified in User's Time Off Policy, values will not be seen for days/hours taken before the reset. On the other hand, if the report is generated for a date before the reset date in Time Off Policy, time off taken before the reset will be visible. This behavior is due to the fact that Time Off Pivot report generates data based on As Of Date filter.