You can copy an existing quotation or sales order and then amend the information to suit. The default cash account cannot be used.
You can copy a quotation or order and apply a different customer to the copied quotation.
If you choose a different customer account to the original quotation or order, any analysis codes on the order that were set to default to the customer account, will change to the default analysis codes for the new customer.
Note: Payment details, quotation number and dates are not copied.
Open: Sales Order Processing > Quotations > Enter New Quotation.
Select Copy quotation prices and discounts to use the same prices and line discounts, as well as the order line items and quantities.
Clear this option to use prices and discounts from the Price Book.