Frequently Asked Question

In the TaxCore solution, QR codes are used for the verification of printed invoices.

It contains information about an invoice's internal data and the digital signature which is why an invoice is verifiable immediately after fiscalization.

Once a customer or a tax authority officer scans a QR code on an issued invoice to check its authenticity, it will display the invoice status on the Invoice Verification Page.

Or in case that the invoice is invalid it will display a message that the invoice is invalid.

You can read more about the QR codes and its use in TaxCore system here: