EU E-Invoice API

BR-CO rules

24 rules in the rule sets CIUS-RO (1.0.9), French rules BR-FR, EXTENDED-CTC-FR (1.4.0.04), HR-CIUS (eRačun) (1.0.4), Peppol BIS Billing 3.0 (3.0-2026.5), XRechnung with the CEN EN 16931 rules (3.0.2), ZUGFeRD / Factur-X (2.5.2).

  • BR-CO-03 Value added tax point date (BT-7) and Value added tax point date code (BT-8) are mutually exclusive.
  • BR-CO-04 Each Invoice line (BG-25) shall be categorized with an Invoiced item VAT category code (BT-151).
  • BR-CO-05 Document level allowance reason code (BT-98) and Document level allowance reason (BT-97) shall indicate the same type of allowance.
  • BR-CO-06 Document level charge reason code (BT-105) and Document level charge reason (BT-104) shall indicate the same type of charge.
  • BR-CO-07 Invoice line allowance reason code (BT-140) and Invoice line allowance reason (BT-139) shall indicate the same type of allowance reason.
  • BR-CO-08 Invoice line charge reason code (BT-145) and Invoice line charge reason (BT-144) shall indicate the same type of charge reason.
  • BR-CO-09 The Seller VAT identifier (BT-31), the Seller tax representative VAT identifier (BT-63) and the Buyer VAT identifier (BT-48) shall have a prefix in accordance…
  • BR-CO-10 Sum of Invoice line net amount (BT-106) = Σ Invoice line net amount (BT-131).
  • BR-CO-11 Sum of allowances on document level (BT-107) = Σ Document level allowance amount (BT-92).
  • BR-CO-12 Sum of charges on document level (BT-108) = Σ Document level charge amount (BT-99).
  • BR-CO-13 Invoice total amount without VAT (BT-109) = Σ Invoice line net amount (BT-131) - Sum of allowances on document level (BT-107) + Sum of charges on document…
  • BR-CO-14 Invoice total VAT amount (BT-110) = Σ VAT category tax amount (BT-117).
  • BR-CO-15 Invoice total amount with VAT (BT-112) = Invoice total amount without VAT (BT-109) + Invoice total VAT amount (BT-110).
  • BR-CO-16 Amount due for payment (BT-115) = Invoice total amount with VAT (BT-112) -Paid amount (BT-113) +Rounding amount (BT-114).
  • BR-CO-17 VAT category tax amount (BT-117) = VAT category taxable amount (BT-116) x (VAT category rate (BT-119) / 100), rounded to two decimals.
  • BR-CO-18 An Invoice shall at least have one VAT breakdown group (BG-23).
  • BR-CO-19 If Invoicing period (BG-14) is used, the Invoicing period start date (BT-73) or the Invoicing period end date (BT-74) shall be filled, or both.
  • BR-CO-20 If Invoice line period (BG-26) is used, the Invoice line period start date (BT-134) or the Invoice line period end date (BT-135) shall be filled, or both.
  • BR-CO-21 Each Document level allowance (BG-20) shall contain a Document level allowance reason (BT-97) or a Document level allowance reason code (BT-98), or both.
  • BR-CO-22 Each Document level charge (BG-21) shall contain a Document level charge reason (BT-104) or a Document level charge reason code (BT-105), or both.
  • BR-CO-23 Each Invoice line allowance (BG-27) shall contain an Invoice line allowance reason (BT-139) or an Invoice line allowance reason code (BT-140), or both.
  • BR-CO-24 Each Invoice line charge (BG-28) shall contain an Invoice line charge reason (BT-144) or an Invoice line charge reason code (BT-145), or both.
  • BR-CO-25 In case the Amount due for payment (BT-115) is positive, either the Payment due date (BT-9) or the Payment terms (BT-20) shall be present.
  • BR-CO-26 In order for the buyer to automatically identify a supplier, the Seller identifier (BT-29), the Seller legal registration identifier (BT-30) and/or the Seller…