Formats · Invoice preflight checker
Identify common XML, JSON and national electronic invoice signatures.
Open toolPrimary formatPeppol BIS Billing, Belgian CIUS
Formats and networksUBL
Official authorityBelgian e-invoicing programme
Last reviewed2026-08-02
Working tools
Belgium
Explore electronic invoicing formats, identifiers, rules, deadlines and free technical tools for Belgium.
UBLPeppol
Implementation
Peppol BIS Billing, Belgian CIUS
1
Formats and networksUBL
2
IdentifiersPeppol ID
3
What the tool checksInvoice preflight checker · Peppol BIS Billing, Belgian CIUS
4
Official sourcesBelgian e-invoicing programme
Invoice viewer
Read supplier, buyer, dates, currency, totals and line items.
Open toolInvoice preflight checker
Check parseability, core fields, identifiers and arithmetic before submission.
Open toolArithmetic checker
Reconcile net, tax, gross, paid and payable amounts.
Open toolIdentifier checker
Check the structure of VAT, GST and national business identifiers.
Open toolInvoice viewer ⇄ Invoice viewer
Compare two files and highlight changed fields and totals.
Open toolPrivacy · Invoice viewer
Replace common names, addresses, tax IDs, emails and bank details locally.
Open toolInvoice viewer · Print view
Create a clean browser print view from structured invoice data.
Open toolInvoice preflight checker ×
Inspect multiple structured invoice files and export a summary.
Open toolInvoice preflight checker · ID
Find exact and likely duplicates using file hashes and invoice keys.
Open toolFormats · XML / JSON
Search field names, values and document paths.
Open toolReadiness wizard
Find the likely format, channel and checks for a transaction.
Open toolRequirements
Peppol BIS Billing, Belgian CIUS · UBL
- Invoice number
- Issue date · Due date
- Seller · Seller identifier
- Buyer · Buyer identifier
- Currency
- Net amount · Tax · Amount payable
Implementation
Current statusPeppol BIS Billing, Belgian CIUS
Formats and networksUBL
Delivery modelPeppol network, national platform or public-sector receiving channel.
Mandate scopeStructured invoicing based on Peppol, EN 16931, PINT or a national CIUS/profile.
Country-specific review points
These checks reflect the documented workflow and technical profile for Belgium. They are reviewed separately from the shared file parser.
- Peppol BIS / Belgian profile signals
- Belgian VAT identifier structure
- B2B structured invoice readiness