The provided system performs the following tasks:

• Integration with the ETA’s existing electronic receipt system.
• Sending the issued receipts package to the ETA regularly.
• Reply with the Public URL of the POS machine in preparation for printing the QR Code.
• The possibility of registering the return through the return receipts.
• Register the electronic signature.
• Issuing comprehensive and detailed reports for continuous follow-up.
• Provide a distinct interface to follow up on receipt statuses.
• Provide technical support and system training.