Policy Regulations - Generally, individual consumers do not need to provide their ID number when requesting an invoice, except in specific cases [3][5] - According to the policy, when requesting a digital invoice that needs to be displayed in the personal invoice folder, the consumer must provide their name and ID number [3][4] Practical Example - If a consumer purchases clothing and does not wish to disclose their ID number, the merchant can still issue a regular VAT invoice. However, to view this invoice in the personal folder, the consumer must provide their name and ID number [5] Summary - If the invoice does not need to be collected in the personal folder, no ID number is required. If it does need to be collected, the ID number must be provided, allowing consumers to decide based on their needs [6]