When will the QR code string be generated by ZATCA for Tax Invoices (B2B)?

When will the QR code string be generated by ZATCA for Tax Invoices (B2B)?

For the Tax Invoice (B2B), the QR Code string will be generated by ZATCA at the time of Clearance (along with ZATCA’s stamp). Taxpayers are expected just to visualize the QR Code based on the QR Code string received from ZATCA.