PEPPOL-EN16931-R044:Charge on price level is NOT allowed. Only value 'false' allowed.
Fix: Invoice Navigator automatically fixes this Invoice compliance issue by updating the relevant XML elements (PEPPOL-EN16931-R044). Upload your invoice to fix this automatically.
Price level allowances/charges must be allowances only (ChargeIndicator = false). Surcharges at the item price level are not allowed in PEPPOL - they must be at line or document level.
Engine Classification
Remove charges from price level (only allowances permitted)
Confidence: 90% · Applied automatically in pipeline
What is PEPPOL-EN16931-R044?
PEPPOL-EN16931-R044 is a fatal validation rule defined in the EN 16931 specification. It validates the AllowanceCharge element under Price in the UBL invoice XML.
When this rule fires, the invoice is rejected by Peppol access points and never reaches the buyer.
Target path: //cac:InvoiceLine/cac:Price/cac:AllowanceCharge[cbc:ChargeIndicator='true']
Why This Error Matters
Invoice will be rejected by PEPPOL validation. PEPPOL only allows discounts (not surcharges) at the price level.
PEPPOL-EN16931-R044 is a hard failure — the invoice must be corrected and re-sent before it can reach the recipient.
Invoice Navigator can automatically correct this error in your pipeline. The fix is applied with full audit evidence, so your compliance trail remains intact.
Validator Behavior
- ·Causes invoice rejection
- ·Error returned: PEPPOL-EN16931-R044
- ·Specification: EN 16931
How to Fix It
Locate the disallowed element
Open your invoice XML and find cac:AllowanceCharge[cbc:ChargeIndicator='true'] at //cac:InvoiceLine/cac:Price/cac:AllowanceCharge[cbc:ChargeIndicator='true']. This element is not permitted in the target e-invoice profile and triggers PEPPOL-EN16931-R044.
Remove cac:AllowanceCharge[cbc:ChargeIndicator='true']
Delete the entire cac:AllowanceCharge[cbc:ChargeIndicator='true'] block and its child elements. Invoice Navigator automatically fixes this Invoice compliance issue by updating the relevant XML elements (PEPPOL-EN16931-R044).
Re-validate your invoice
Upload the corrected invoice to confirm PEPPOL-EN16931-R044 is resolved. If your software consistently adds this element, contact your vendor about their e-invoice export settings.
Before / After
<Invoice> <!-- Issue: Charge on price level is NOT allowed. Only ChargeIndicator f --> </Invoice>
<Invoice> <!-- Issue resolved per EN 16931 --> </Invoice>
Technical Reference
//cac:InvoiceLine/cac:Price/cac:AllowanceCharge[cbc:ChargeIndicator='true']Common Causes
- ·Charge applied at price level instead of line level
- ·ERP models surcharges as price adjustments
- ·ChargeIndicator incorrectly set to true for price allowance
- ·Confusion between price, line, and document level charges
- ·Template or mapping error
Seeing this in production? The API handles PEPPOL-EN16931-R044 automatically. See the fix response →
Frequently Asked Questions
Price level allowances/charges must be allowances only (ChargeIndicator = false). Surcharges at the item price level are not allowed in PEPPOL - they must be at line or document level.
Invoice Navigator automatically fixes this Invoice compliance issue by updating the relevant XML elements (PEPPOL-EN16931-R044). You can also use Invoice Navigator's compliance engine to correct this automatically in your pipeline.
Yes, PEPPOL-EN16931-R044 is a critical error that will cause invoice rejection. It must be fixed before submission.
Many instances of PEPPOL-EN16931-R044 can be automatically corrected using Invoice Navigator's compliance engine. The fix is applied in your pipeline with full audit evidence.
Related Content
Last updated: 14 April 2026
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