We have developed the SP4i (Service Provider For E-Invoices) billing engine to send and receive invoice documents between companies and public administrations. SP4i is a service designed for companies to meet their obligations regarding electronic invoicing systems. With SP4i, companies and freelancers will be able to create and send the bill for their private customers and Union European public administrations.
The electronic signature invoice can be signed at source or within the service. Once uploaded and validated, it is delivered to the recipient via a general point of entry (AAPP) or by email with proof of delivery (private companies).
The service allows tracking the processing status of the submitted invoices.
Receipt of invoices in XML or PDF format: both between private companies and electronic invoices from general entry points of public administrations and the European Union PEPPOL network.