Peppol Network Guide: What It Is and How to Get Connected

Article overview

This article explains Peppol Network Guide: What It Is and How to Get Connected as a practical reference for European e-invoicing. It defines the topic in plain language, places it in the compliance context, and connects the explanation to invoice formats such as XRechnung, ZUGFeRD/Factur-X, UBL, and CII.

Use the article as a starting point before changing a finance or ERP workflow: identify the applicable country rule or standard, decide which structured format is expected, validate the generated XML, and keep a documented exception process for invoices that require manual review.

Peppol: The Backbone of European E-Invoicing

Peppol (Pan-European Public Procurement On-Line) is a standardized network that enables businesses and governments to exchange electronic documents, particularly invoices, across borders. If you're doing business in Europe, understanding Peppol is becoming essential as more countries mandate e-invoicing through this network.

At Invoice-Converter.com, we help businesses prepare UBL invoices for Peppol workflows and recipient-side validation. This guide explains everything you need to know about Peppol.

What is Peppol?

Peppol is an international framework that standardizes how businesses and governments exchange electronic business documents. Originally developed by the European Commission, it's now governed by OpenPeppol, a non-profit organization based in Belgium.

Think of Peppol like email for business documents: just as you can send an email from Gmail to Outlook without worrying about compatibility, Peppol allows you to send invoices from one system to another, regardless of the software being used.

The 4-Corner Model Explained

Peppol uses a "4-corner model" for document exchange:

This model ensures that documents are routed securely and that both parties don't need to use the same software or provider.

Peppol ID: Your Business Address on the Network

Every participant on Peppol has a unique identifier called a Peppol ID (also known as Peppol Participant Identifier). This typically consists of:

• A scheme code (e.g., 0106 for Belgian company numbers, 0190 for Dutch KvK numbers)
• Your organization's identifier (e.g., your VAT number or company registration)

Example: A Belgian company with enterprise number 0123.456.789 would have Peppol ID: 0208:0123456789

Where is Peppol Mandatory?

Country	Requirement	Status
Belgium	B2B e-invoicing via Peppol	Mandatory since Jan 2026
Netherlands	B2G via Digipoort (Peppol)	Mandatory
Germany	B2G accepts Peppol	Optional (XRechnung via Peppol)
France	B2G via Chorus Pro	Peppol compatible
Italy	SDI system (Peppol growing)	Interoperability available
Australia	B2G e-invoicing	Mandatory for federal
Singapore	InvoiceNow (Peppol-based)	Active

How to Connect to Peppol

To send and receive documents via Peppol, you need to connect through an Access Point. Here are your options:

Option 1: Through Your Accounting Software

Many modern accounting systems have built-in Peppol connectivity or partnerships with Access Points. Check if your software (like SAP, Oracle, Exact, or smaller providers) offers Peppol integration.

Option 2: Dedicated Access Point Provider

You can sign up with a certified Peppol Access Point provider. They handle the technical complexity and ensure your documents are routed correctly. Popular providers include:

• Basware
• Pagero
• Storecove
• Unifiedpost
• Tradeshift

Option 3: Hybrid Approach

Use Invoice-Converter.com to prepare UBL invoices from your existing PDFs for Peppol workflows, then submit them through your Access Point or government portal after validation. This is ideal if you're transitioning to full Peppol connectivity.

Peppol BIS Billing 3.0: The Invoice Format

Peppol uses Peppol BIS Billing 3.0 as its standard invoice format. This is based on:

• UBL 2.1: Universal Business Language XML syntax
• EN 16931: European e-invoicing standard (core invoice model)
• Peppol CIUS: Additional business rules specific to Peppol

The format ensures that invoices can be processed automatically by any system connected to Peppol, regardless of the recipient's software.

Benefits of Using Peppol

• Interoperability: Send to any Peppol participant worldwide
• Security: Encrypted transmission with verified identities
• Compliance: Meets EU e-invoicing directive requirements
• Automation: Enables straight-through processing
• Cost Reduction: Lower processing costs than paper or email
• Speed: Real-time delivery instead of postal delays

Getting Started: Step by Step

1. Check Requirements: Determine if Peppol is mandatory for your trading partners or government invoicing
2. Get Your Peppol ID: Register your organization and obtain your participant identifier
3. Choose an Access Point: Select a provider that fits your volume and budget
4. Test Connectivity: Send test invoices before going live
5. Start Sending: Begin with a pilot group of recipients

The Peppol network continues to grow as more countries mandate e-invoicing. Getting connected now positions your business for compliance and efficiency gains as adoption expands across Europe and beyond.

How to use this guide

Use the article as a starting point before changing a finance or ERP workflow: identify the applicable country rule or standard, decide which structured format is expected, validate the generated XML, and keep a documented exception process for invoices that require manual review.