Electronic signature
An electronic invoice is truly “reliable” only if you can prove that it has not been modified after issuance. That is exactly what the electronic TunisieTradeNet signature does: it creates a cryptographic fingerprint linked to the document, the signer, and that can be verified. In the Tunisian context, the TunisieTradeNet signature naturally fits into the TEIF chain: you generate a TEIF invoice (XML), then sign it to ensure data integrity.
Billown supports you across the full workflow: you prepare the invoice in the interface, the platform generates the TEIF, then the TunisieTradeNet signing step follows. The goal is to make the operation simple for your teams (sales, invoicing, finance), while keeping an appropriate security level: traceability, access controls, and history. The signature is not an “extra” step: it becomes a routine, just like validating a quote or issuing a delivery note.
An important point for businesses: the signature is also a trust tool for your partners. In case of a dispute, you have proof: the signed invoice shows that the content has not changed and that the issuer is the expected entity. This improves your B2B communication, reduces disputes, and speeds up accounting processing.
If you are starting out, the simplest approach is to follow a 4-step method: obtain a certificate (e.g. DIGIGO), configure your environment, generate your first TEIF invoice, then sign and validate the result. Our article “how to sign a TunisieTradeNet invoice with DIGIGO” details the approach, prerequisites, and common mistakes to avoid.
Finally, the TunisieTradeNet signature delivers full value when integrated into your management: synchronized stock, in-store sales via POS, payment follow-up, and debt collection. You get a complete, coherent chain—ready for compliance requirements.