BR-CO-10: The sum of line net amounts (BT-106) must equal the line net amounts (BT-131) added up
What it means
The official rule text from CEN:
Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).
How to fix it
BT-106 must be exactly the sum of all line net amounts (BT-131). Round each line to 2 decimals first, then add them up.
Rule details
- Rule set
- EN 16931 rules (CEN): EN 16931 1.3.17 from CEN
- Severity
- Error. An invoice that breaks this rule is not valid.
- Formats
- UBL and CII
To check invoices from your own software, use the API: see the API reference.
Related rules
- BR-CO-13: Total without VAT (BT-109) must equal line total minus allowances plus charges
- BR-CO-14: Total VAT (BT-110) must equal the sum of VAT per category (BT-117)
- BR-CO-15: Total with VAT (BT-112) must equal total without VAT (BT-109) plus VAT (BT-110)
- BR-CO-16: Amount due (BT-115) must equal total with VAT minus paid amount plus rounding