All collections are assigned a unique reference that your company itself generates and that your customers can indicate on their payments. The individual payments can thus be identified easily. The Nordic region In the Nordic region, invoices must have either an OCR reference or an account number. See the layout of a local Nordic invoice. You can also use the invoice as an advice together with direct debit. Retail customers in Norway and Sweden will be able to see your invoice in eBanking if you choose to send it by electronic bill presentment. A similar solution will soon be available for business customers. In Denmark, electronic invoicing for both public organisations and private businesses is on the rise. Collection Service includes the Danish formats for sending electronic invoices. Outside the Nordic region In the rest of the world, your company's customers will receive an invoice showing the BIC/SWIFT address and your international bank account number (IBAN). See a sample invoice in English. In Poland, Germany, the UK and the Republic of Ireland, you also can collect payments through a local direct debit solution.