BT-115Amount due for payment

The amount actually due: invoice total with VAT (BT-112) minus any amount already paid (BT-113) plus the rounding amount (BT-114). Mandatory on every invoice, explicitly even where it equals BT-112 with no prepayment — the norm requires each total in its own right, none may be inferred from the others.

XML element (UBL)
cac:LegalMonetaryTotal/cbc:PayableAmount
XML element (CII)
ram:SpecifiedTradeSettlementHeaderMonetarySummation/ram:DuePayableAmount

Written and checked against the official KoSIT rule set by Dmytro Yalanskyi, NormAPI.

Validation rules for this field

Rules from the official KoSIT rule set that check this field — derived automatically from the written explanations, not hand-maintained.

NormAPI provides technical validation, not tax or legal advice.