Hi
Pls do the following step
1.Open Outgoing payments.
2.Select required vendor code.
3.Enter posting date,due date.
4.Remove tick mark display all transactions.
5.Click Payment on Account below row matrix.
6.Right Click,Select Payment means,Select Cash tab,
Enter a cash account,DD Charges amount,Click Ok.
7.Click Add to save outgoing payments.
Now DD Charges get added to vendor outstanding.
Ashish Gupte