Private Sub Worksheet_SelectionChange(ByVal Target As Range)
Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual
Application.EnableEvents = False
' Only react to edits in Column A:  '
    If Not Intersect(Target, Sheets("Buyer Limit").Range("A:A")) Is Nothing Then
    ' Dont do anything if > 1 cell was just changed:   '
    If Target.Cells.Count = 1 Then
        ' Only make the change if the new value in Col A is "inactive":    '            If Target.Value = "Inactive" Then
            ' Find the next available cell on the Inactive(12mths) sheet for a name:   '
            Dim nextRange As Range
            Set nextRange = Sheets("Inactive(12mths").Range("A65536").End(xlUp).Offset(1, 0)
            ' Cut the employee name and status and paste onto the Inactive(12mths) sheet:   '
            Range(Target, Target.Offset(0, -1)).Cut
            Sheets("Buyer Limit").Paste Destination:=Sheets("Inactive(12mths").Range(nextRange.Address)
        End If
    End If
End If
Application.EnableEvents = True
Application.ScreenUpdating = True
Application.Calculation = xlCalculationAutomatic
End Sub

Private Sub Worksheet_Activate(ByVal Target As Range)
Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual
Application.EnableEvents = False
    ' Only react to edits in Column A:  '
    If Not Intersect(Target, Sheets("Buyer").Range("A:A")) Is Nothing Then
        ' Dont do anything if > 1 cell was just changed:   '
        If Target.Cells.Count = 1 Then
            ' Only make the change if the new value in Col A is "Inactive":    '
            If Target.Value = "Inactive" Then
                ' Find the next available cell on the Inactive sheet for a name:   '
                Dim nextRange As Range
                Set nextRange = Sheets("Inactive").Range("A65536").End(xlUp).Offset(1, 0)
                ' Cut the CP name and status and paste onto the Inactive sheet:   '
                Range(Target, Target.Offset(0, -1)).Cut
                Sheets("Buyer").Paste Destination:=Sheets("Inactive").Range(nextRange.Address)
        End If
    End If
End If
Application.EnableEvents = True
Application.ScreenUpdating = True
Application.Calculation = xlCalculationAutomatic
End Sub