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BR-36

Missing in a charge: document level charge amount (BT-99)

Validation rule of EN 16931 (CEN, rule set 1.3.16) · Level: Error

What the message means

Missing in a charge: document level charge amount (BT-99).

What the issuer needs to change

Add the document level charge amount.

Fields concerned

BG-21 document level charges
BT-99 document level charge amount

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Origin

Rule set: EN 16931 (CEN, rule set 1.3.16)
Syntax: CII, UBL
Level: Error

Original rule text

Each Document level charge (BG-21) shall have a Document level charge amount (BT-99).

Source: CEN/TC 434, EN 16931 validation rules 1.3.16, European Union Public Licence 1.2

Technical details for IT

UBL

Context: /ubl:Invoice/cac:AllowanceCharge[cbc:ChargeIndicator = true()] | /cn:CreditNote/cac:AllowanceCharge[cbc:ChargeIndicator = true()]
Test: not(exists(cbc:Amount))

CII

Context: //ram:ApplicableHeaderTradeSettlement/ram:SpecifiedTradeAllowanceCharge/ram:ChargeIndicator[udt:Indicator='true']
Test: not((../ram:ActualAmount))

Related rules

BR-31Missing in an allowance: document level allowance amount (BT-92)
BR-32Missing in an allowance: document level allowance VAT category code (BT-95)
BR-33An allowance has no reason (BT-97 or BT-98)
BR-37Missing in a charge: document level charge VAT category code (BT-102)
BR-38A charge has no reason (BT-104 or BT-105)
BR-41Missing in a line allowance: invoice line allowance amount (BT-136)

All validation rules

Technical explanation by robin.vision, not tax or legal advice. Rules as of 31 August 2026 (KoSIT validator configuration).