Add-on Products

Invoice Negative Quantities


PLU: SF103

Enter a negative quantity when doing an invoice. Can be used to handle trade-ins or set value discounts or exchanges.

This switch allows you to enter negative quantities on both stock and non-stock line items on Customer Documents and Supplier Documents. This will essentially post a credit line onto an Invoice reducing the value of the invoice. If the line item is a stock item and the document is a Customer Invoice, then the stock level will be increased, when the invoice is processed. If the document is a Supplier Invoice, then the stock level will be decreased. This can be used where trade-ins need to be shown on an invoice, or where a fixed monetary value needs to be given as a discount. Note that the system will not allow you to process an overall negative Customer or Supplier Invoice. In these cases Credit Notes must be issued.

R 355.00
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