We ran 500 sample invoices through the validator before our first PA submission. 41 hard failures, 78 warnings. Fixed every one before go-live. Zero rejection on day 1.
Compliance Officer
Group Compliance Officer, Mid-cap manufacturer · 4 entities
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Upload an e-invoice (Factur-X, UBL, or CII) and get instant format validation, PDP compliance checks, and a downloadable compliance report with every error highlighted. No signup, free, 100K+ invoices already validated.
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E-Invoice Format Validator










By the numbers
Try it free
Got a UBL / CII / Factur-X / FatturaPA / Peppol BIS file you need to check before submission? Drop it in — get instant validation against EN 16931, country-specific rules (France BR-FR, Italy SDI Schematron, etc.), field-level errors with reasoning. No login required.
For who
Capabilities
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Capability 01
01
Multi-Format Validation
Validates Factur-X (all profiles), UBL 2.1, CII D16B, and Peppol BIS 3.0. Detects format automatically — no selection needed.
Capability 02
02
PDP Compliance Check
Validates against French PDP specifications. Checks mandatory fields, tax calculations, and format requirements.
Capability 03
03
Detailed Error Reports
Pinpoints exact errors — missing fields, invalid values, format violations. Shows line and element for each issue. Fix instructions included.
Capability 04
04
Compliance Report
Generates a downloadable compliance report. Share with auditors, IT teams, or trading partners. PDF and JSON formats.
Capabilities
Capability 01
01
Multi-Format Validation
Validates Factur-X (all profiles), UBL 2.1, CII D16B, and Peppol BIS 3.0. Detects format automatically — no selection needed.
Capability 02
02
PDP Compliance Check
Validates against French PDP specifications. Checks mandatory fields, tax calculations, and format requirements.
Capability 03
03
Detailed Error Reports
Pinpoints exact errors — missing fields, invalid values, format violations. Shows line and element for each issue. Fix instructions included.
Capability 04
04
Compliance Report
Generates a downloadable compliance report. Share with auditors, IT teams, or trading partners. PDF and JSON formats.
Implementation
Plug Flowie into your ERPs, banks, and partner systems. No data migration, no integration team, no rip-and-replace.
First workflow live in production. Your team uses it on real intake, match, payment, and reporting work — not in a sandbox.
Multi-entity rollout. Compliance gates pass. Workflows expand to your full team and full ERP/partner stack.
Customer voice
We ran 500 sample invoices through the validator before our first PA submission. 41 hard failures, 78 warnings. Fixed every one before go-live. Zero rejection on day 1.
Compliance Officer
Group Compliance Officer, Mid-cap manufacturer · 4 entities
Our ERP team needed to test outbound Factur-X generation against EN 16931. The validator gave us machine-readable error reports we could feed straight into our QA pipeline. Cut the test cycle from 2 weeks to 3 days.
IT Lead
Head of ERP & Integrations, Industrial group · 8 entities
The PA-specific business rules are the differentiator. Other validators just check XSD. This one tells us we'll fail on a French tax-amount-mismatch rule before the PA does. Saves a roundtrip every time.
Tax Manager
Group Tax Manager, French SaaS group
Asked & answered
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Apprend vos schémas d'approbation et oriente automatiquement les factures vers le bon approbateur, en escaladant les exceptions en temps réel.
Surveille quotidiennement les évolutions réglementaires et valide chaque format de facture en temps réel, signalant les documents non conformes avant qu'ils ne génèrent des sanctions.
Lit les contrats reçus par e-mail, extrait les clauses clés (obligations, conditions de paiement, pénalités) et flague les termes risqués ou inhabituels — puis route un résumé propre vers le service juridique pour une revue de 30 secondes au lieu de plusieurs semaines.
Start free. See your first workflow run before the next quarter close.