One approach would be to scan the rows from last to first, checking if
column P has a valid date (will not remove titles etc.)
The code determines the last row from the data in column P. Adjustments are
made for dates that span a year rollover

Sub RemoveRows()
Dim xr As Long, xlr As Long, mth As Integer
Application.ScreenUpdating = False
with Sheets("Sheet1")
xlr = .Cells(.Rows.Count, "P").End(xlUp).Row
mth = Month(Date)
If mth < 3 Then mth = mth + 12
For xr = xlr To 1 Step -1
If IsDate(.Cells(xr, "P")) Then
If mth < Month(.Cells(xr, "P")) + 2 Then
.Rows(xr).EntireRow.Delete shift:=xlUp
End If
End If
Next
End With
Application.ScreenUpdating = True
End Sub

--
Cheers
Nigel



wrote in message
oups.com...
I have an excel sheet that contains about 300 rows of data. One
column, P, has the hire date. What I'm looking to do via vba is to
delete all rows where the hire date is not 3 months prior next month.
In other words, next month is June, so I want only those rows where
the hire date is the month of March (3 months prior to June)...I
normally use the filter commands which works OK, but I thought since
this is a monthly report I can speed things up and run it via VBA.

Any suggestions?