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BT-133 Invoice line buyer accounting reference

A textual value that specifies where to book the relevant data into the buyer's financial accounts.

Quick answer

Line items

The goods or services on each invoice line, including quantities, prices, and VAT.

Quick actions

In plain language

Used for cost center allocation and internal accounting purposes.

What you usually enter here

Free text accounting reference

Typical valid values include: CC123, DEPT-456, PROJECT-X

Optional according to EN 16931-1.

Where the field sits

Lines
UBL 2.1 Syntax
  1. Invoice
  2. cac:InvoiceLine
  3. cbc:AccountingCostBT-133
CII (UN/CEFACT) Syntax
  1. rsm:CrossIndustryInvoice
  2. rsm:SupplyChainTradeTransaction
  3. ram:IncludedSupplyChainTradeLineItem
  4. ram:SpecifiedLineTradeSettlement
  5. ram:ReceivableSpecifiedTradeAccountingAccount
  6. ram:IDBT-133
BT-133 belongs to the Lines part of the invoice. UBL 2.1 Syntax: Invoice › cac:InvoiceLine › cbc:AccountingCost. CII (UN/CEFACT) Syntax: rsm:CrossIndustryInvoice › rsm:SupplyChainTradeTransaction › ram:IncludedSupplyChainTradeLineItem › ram:SpecifiedLineTradeSettlement › ram:ReceivableSpecifiedTradeAccountingAccount › ram:ID.

What goes wrong often

Avoid values like: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Valid Examples

  • CC123
  • DEPT-456
  • PROJECT-X

Invalid Examples

  • AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

XML mapping and field facts

Open the technical reference if you need XML paths, validator rule codes, legal wording, or schema-specific mapping details.

Field ID:

BT-133

Data Type:

text

Cardinality:

0..1

Requirement:

Optional

Max Length:

50 characters

XML Implementation

UBL 2.1 Syntax
/Invoice/cac:InvoiceLine/cbc:AccountingCost
CII (UN/CEFACT) Syntax
/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedLineTradeSettlement/ram:ReceivableSpecifiedTradeAccountingAccount/ram:ID

Next step

Create an XRechnung from your PDF

The converter reads the invoice and shows the fields it found before download, so you can check and correct the values. No PDF? Fill in the XRechnung directly in the form.

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