Our solutions seamlessly integrate with any ERP/POS system you use.




























Our integrators are equipped to collaborate with a wide range of solutions, including Global ERP systems, Local and Custom ERP, In-House ERP, both Online and Offline POS systems, Custom Applications, Accounting Software, and even Excel & SQL-Based Solutions, ensuring versatile and comprehensive compatibility
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Flexible methods for Belgium E-Invoicing
Adaptive approaches for seamless Peppol-based e-invoicing and EN 16931 compliance.
API-Based Integrations
Accqrate`s APIs enable smooth generation and exchange of structured EN 16931-compliant UBL invoices through the Peppol network, ensuring effortless Belgian compliance and real-time connectivity.
FTP/S-FTP Integrations
Accqrate supports secure file-based integration flows with a complete feedback loop, ensuring your source systems stay fully synchronized with all Peppol exchanges.
Manual or Excel Uploads
For non-integrated systems, simply download our template and upload your Excel files. Accqrate handles all EN 16931 field mappings automatically for compliant Belgian e-invoicing.
Enhanced Electronic Invoicing Solutions
Streamline your invoicing with Accqrate`s automated, Peppol-ready, EN 16931-compliant platform platform built for secure, scalable European operations.
Fully compliant
Peppol-ready and EN 16931-aligned, ensuring 100% audit-proof e-invoicing for Belgium`s 2026 mandate.
Audited & Verified
Customer deployments are fully validated against Belgium`s structured e-invoicing standards and Peppol requirements.

Flexibility in Deployment
Choose Accqrate Cloud or deploy on your own server both fully compliant with Belgian e-invoicing rules.
Rapid Implementation
Go live in just 5 days with guaranteed Peppol integration and EN 16931-compliant invoice generation.
High Performance
Process millions of structured UBL invoices daily with enterprise-grade performance.
End-to-End Support
We provide complete assistance for Belgian e-invoicing integration from onboarding to continuous compliance.
Belgium E-invoicingProcess
Belgium`s e-invoicing framework operates through the Peppol network, enabling secure, structured, structured, and standardized digital invoice exchange. Businesses are required to use Peppol-compatible software for sending and receiving e-invoices, which are routed through the Mercurius platform for validation and tracking.

For B2B transactions, the process is straightforward:
Invoice Creation
A structured e-invoice is generated using the Peppol BIS 3.0 standard.
Step 1→

Peppol Submission
The invoice is transmitted securely to the buyer’s system via the Peppol network.
Step 2→

Automated Processing
The recipient's system automatically processes the invoice, enabling efficient approval and payment cycles.
Step 3→
Record-Keeping
Invoices are archived in compliance with Belgian regulations, with Mercurius ensuring traceability and delivery confirmation.
Step 4→
Why Choose Accqrate?
Seamlessly integrate your existing ERP or POS system with the Peppol e-invoicing framework and ensure full compliance with FPS Finance e-invoicing regulations.


Peppol-ready onboarding
Generate EN 16931-compliant UBL invoices
PDF/A-3 with embedded XML
Optional digital signature
Track submissions, acceptance & rejections
Simple corrective actions
Send invoices via Email, Peppol, or WhatsApp
Free proof of concept for Peppol / EN 16931 Integration
Explore Accqrate's Belgium E-Invoicing Integration with a Free Proof of Concept
Zero-Risk Trial:
Experience seamless integration between your ERP/POS and the Belgian Peppol test environment with no commitment. Validate results before you decide.
Ease of Integration:
Experience how smoothly your systems generate EN 16931 UBL invoices and exchange them via Peppol.
Expert Guidance and Training:
Your internal team or external partners receive complete technical guidance and hands-on support
Onboarding Assistance:
We assist with company onboarding, Peppol profile setup, and structured invoice validation.
Full Ownership and Responsibility:
Accqrate takes end-to-end responsibility for validation, compliance, audit readiness, and technical accuracy.
No Upfront Contracts:
Start with trust. No contracts, no advance payments. NDA included for complete confidentiality.
ERP Expertise:
Our team brings deep experience across SAP, Oracle, Dynamics, Infor, BAAN, SAGE, and custom ERPs.
Compliance Assurance:
We ensure your organization meets Belgium’s 2026 e-invoicing mandate with Peppol and EN 16931 compliance.
Fast Integration:
Go live within 5 working days, accelerating your readiness for mandatory B2B e-invoicing.
E-Invoicing Insights
In-depth analysis of electronic invoicing trends, benefits, and adoption.

Credit Notes in Belgium: Meaning, Purpose, Rules and How to Issue...
A credit note is a commercial document issued by a seller to a buyer, reducing the amount owed on a previously issued invoice...

Belgium VAT Registration Number: What It Is, Why You Need It, and ...
Belgium VAT Registration Number: What It Is, Why You Need It, and...

Belgian Income Tax System: Rates, Deductions, Exemptions and How...
Belgium's personal income tax system is progressive, meaning higher earners pay a higher percentage...

Belgium Tax System 2025: A Comprehensive Guide to Tax...
Belgium operates a complex tax system administered primarily by the Federal Public Service Finance...
Talk To Our Expert
Do You Want To Know More ?
Kick start your free proof of concept
Seamless . PEPPOL Compliant . Secure



