*** First day of month ***
DateSerial(Year(Now()), Month(Now()), 1)
*** Last day of month ***
DateSerial(Year(Now()), Month(Now()) + 1, 0)
Relace Now() as needed.
Suggest that you have a ComboBox that gets the months from your table.
Month: Format$([Table1]![Date1],'mmmm yyyy')
A second...