I can see value in being able to define relative dates for reports. A possible generic solution is to support relative date periods using a format something like
RelativeDate = BaseDate +/- X months +/- Y days
Where BaseDate (a drop down list) can be
Today
Start week
Start Month
Start financial year (a new Manager business parameter)
Start of period (when specifying end of the period)
With month adjustments to achieve
Year = 12 months
Semester = 6 months
Quarter = 3 months
Day adjustments to achieve
Fortnight = 14 days
Week = 7 days
Last day month = First day next month - 1
I’m less sure of their value in one off date specification as the date picker works well for that
When entering a specific date, the date picker works well. Some applications allow other relative dates, not just “today” however I’m not convinced Manager would benefit from enhanced relative date capabilities for that application. Shown below for entering a date in a receipt