Instructions on how to pay an invoice at the checkout.
If a customer comes to the checkout to pay their invoice(s), once again, the customer's name should be entered into the company or person field.
Then click on Orders/Invoices.
Note! Invoices can be partially paid at the checkout, meaning the payable amount can be adjusted in the checkout payment view according to what the customer pays. This adjustment takes place in the payment view before payment methods are selected. Billing/Account Sales/Credit payment methods should not be used for invoice payments.
The cash register sales report will show "Invoice Payment VAT 0%" for this transaction, and the sale will be found in the invoicing report.
