2. Select Invoice Management and click Invoice Void Management.
3. If you need to void the invoiced invoice, click Void Invoiced.
4. Enter the invoice code and invoice number, and click Query. The corresponding electronic invoice will pop up, and click the void button below to void the invoice.
5. If you need to void the invoice that has not been invoiced, click Void Not Invoiced.
6. Enter the invoice code, invoice number and voided copies, and click OK to void the invoice.