Peppol vs PDF/e-mail: Why PDF Is No Longer Enough
Sending an invoice as a PDF by email may seem sufficient. But here’s why this method is outdated — and how Peppol provides a truly modern solution.
Peppol Box
June 18, 2025

PDF: Simple but Limited
Sending a PDF invoice by email is still the norm for many SMEs. It’s easy and fast — but also very limited and risky:
- High risk of input errors (VAT, amount, duplicates...)
- No traceability (no proof of delivery or opening)
- Non-compliant with European standards
- Manual processing is time-consuming for clients
A PDF is a visual file. It lacks the structured data required for accounting automation.
Peppol: A Smart Invoice
An invoice sent via Peppol is readable by software. It includes all key data: VAT, lines, quantities, legal mentions, etc. — all in a standardized (UBL) format.
- Automatic reading
- No re-entry
- Acknowledgment of receipt
- Secure, certified and traceable
It's the digital equivalent of a registered letter — 100% reliable and state-recognized.
Security and Compliance
Unlike emails (which can be intercepted or forged), Peppol uses a closed, secure network with encryption and certification.
In the event of a tax audit, a Peppol invoice is undeniably authentic.
What About Your Clients?
Receiving an invoice via Peppol means:
- Less time wasted
- Fewer processing errors
- A better image for your business
Even if your clients still receive invoices by email or portal, Peppol improves the overall reliability of the process.
🟰 Comparison Table
Criteria | PDF / Email | Peppol |
---|---|---|
Traceability | ❌ None | ✅ Complete |
Automation | ❌ Manual entry | ✅ 100% automatic |
Security | ⚠️ Average | 🛡️ High |
Compliance | ❌ Not guaranteed | ✅ Certified |
Time saving | ⏳ Limited | ⚡ Maximum |
Conclusion
Emailing PDFs is a thing of the past. With the 2026 obligations, Peppol is becoming the new legal and professional standard for invoicing.
With Peppol Box, the transition is smooth and seamless: your suppliers send, you receive. It’s that easy.