Date
Name
Amount Owing
Balance

Sub DeleteSelectedColumns()
Dim currentColumn As Integer
Dim columnHeading As String

For currentColumn = ActiveSheet.UsedRange.Columns.Count To 1 Step -1
    columnHeading = ActiveSheet.UsedRange.Cells(1, currentColumn).Value

'Check whether to preserve the column
    Select Case columnHeading
    'Insert name of columns to preserve
        Case "Date", "Name", "Amount Owing", "Balance"
            'Do nothing
        Case Else
            'Delete the column
            ActiveSheet.Columns(currentColumn).Delete
        End Select
    Next
End Sub