Error codes · EN 16931
PEPPOL-EN16931-R041Partly
Discount or surcharge is missing the base amount
This is the rejection, word for word: „[PEPPOL-EN16931-R041] When you specify a percentage for a discount or surcharge, you must also provide the base amount that the percentage applies to. For example, if you give a 10% discount, the invoice must state what the 10% is calculated on.“
XPath: cac:AllowanceCharge/cbc:BaseAmount — Peppol rule PEPPOL-EN16931-R041. If MultiplierFactorNumeric (percentage) is present, BaseAmount must also be present.
What to have readyThe correct figures from your bookkeeping; we show you which field is affected.
What we doInvoice Navigator automatically fixes this Invoice compliance issue by updating the relevant XML elements (PEPPOL-EN16931-R041).
If you enter it yourself in your invoicing software
Before
<Invoice> <!-- Issue: Allowance/charge base amount MUST be provided when allowance --> </Invoice>
After
<Invoice> <!-- Issue resolved per EN 16931 --> </Invoice>
What the finding looks likeExample
FindingNeeds your check · PEPPOL-EN16931-R041
Locationcac:AllowanceCharge/cbc:BaseAmount
From youThe correct figures
ThenChecked again
ProofSHA-256 and /verify link after the check