PEPPOL-EN16931-R120
Line amount does not match its calculation
ErrorPeppol BIS 3.0BT-131BT-129BT-146
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What it means
The line amount before VAT must match the quantity and net price, allowing for the quantity covered by that price. Line charges are added and line discounts subtracted.
Typical causes
- The quantity or price changed but the line total did not.
- A price per pack was treated as a price per item.
- A line discount or charge was missed.
How to fix it
- Check the quantity, net price and price base quantity.
- Calculate quantity × net price ÷ price base quantity, then add line charges and subtract line discounts.
- Round the line amount to two decimals and export again.
See it in action
These sample invoices break this rule. Open one to see the exact line.
What the rule says (technical)
Invoice line net amount MUST equal (Invoiced quantity × (Item net price / item price base quantity) + Sum of invoice line charge amount − sum of invoice line allowance amount.
Recalculate cbc:LineExtensionAmount = quantity × price / base quantity + charges − allowances, rounded to 2 decimals.