If you want your suppliers to send you e-invoices, inform them about your electronic invoice address and your specific requirements concerning format, transmission method, and invoice fields.
Peppol is the most convenient open network for exchanging e-invoices. In the Peppol network, the invoicing address is called the Peppol ID. Use this Peppol ID search tool to find companies and organizations connected to Peppol.
Qvalia offers a portal solution that allows SMBs to utilize e-invoicing capabilities for free.