Skip to main content
Invoice-Converter.comInvoice-Converter
BlogPricing
Convert InvoiceConvert
ConvertConvert Invoice
⌘K
Documentation overview
Glossary
Code Lists
XRechnung Fields
Invoice basics
BT-1
BT-2
BT-3
BT-5
BT-6
BT-7
BT-8
BT-10
BT-11
BT-12
BT-14
BT-15
BT-16
BT-17
BT-18
BT-19
BT-21
BT-22
BT-23
BT-24
BT-25
BT-26
Delivery and payment
BT-9
BT-13
BT-20
BT-59
BT-60
BT-61
BT-70
BT-71
BT-72
BT-73
BT-74
BT-75
BT-76
BT-77
BT-78
BT-79
BT-80
BT-81
BT-82
BT-83
BT-84
BT-85
BT-86
BT-87
BT-88
BT-89
BT-90
BT-91
Seller details
BT-27
BT-28
BT-29
BT-30
BT-31
BT-32
BT-33
BT-34
BT-35
BT-36
BT-37
BT-38
BT-39
BT-40
BT-41
BT-42
BT-43
BT-62
BT-63
BT-64
BT-65
BT-66
BT-67
BT-68
BT-69
Buyer details
BT-44
BT-45
BT-46
BT-47
BT-48
BT-49
BT-50
BT-51
BT-52
BT-53
BT-54
BT-55
BT-56
BT-57
BT-58
Discounts and charges
BT-92
BT-93
BT-94
BT-95
BT-96
BT-97
BT-98
BT-99
BT-100
BT-101
BT-102
BT-103
BT-104
BT-105
Taxes and totals
BT-106
BT-107
BT-108
BT-109
BT-110
BT-111
BT-112
BT-113
BT-114
BT-115
BT-116
BT-117
BT-118
BT-119
BT-120
BT-121
BT-122
BT-123
BT-124
BT-125
Line items
BT-126
BT-127
BT-128
BT-129
BT-130
BT-131
BT-132
BT-133
BT-134
BT-135
BT-136
BT-137
BT-138
BT-139
BT-140
BT-141
BT-142
BT-143
BT-144
BT-145
BT-146
BT-147
BT-148
BT-149
BT-150
BT-151
BT-152
BT-153
BT-154
BT-155
BT-156
BT-157
BT-158
BT-159
BT-160
BT-161
BT-162
BT-163
BT-164
BT-165
BT-185
BT-186
ZUGFeRD Profiles
  1. E-Invoicing Resources
  2. XRechnung Fields
  3. BT-158

Reference

Markdown export

BT-158 Invoice line item commodity classification

Commodity classification code for the item in the invoice line.

Quick answerIn plain languageWhat you usually enter hereWhat goes wrong oftenExamples in contextValid ExamplesInvalid ExamplesRelated FieldsXML mapping and field factsXML ImplementationValidation RulesWhy the standard cares about this fieldOfficial sources and tools

Quick answer#

Commodity classification code for the item in the invoice line.

Line items

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

In plain language#

Commodity classification code for the item in the invoice line.

Commodity classification code for the item in the invoice line.

Used for customs and statistical purposes.

What you usually enter here#

Commodity classification code

Typical valid values include: 8471300000, 8517120000, HS:8471300000

Optional according to EN 16931-1.

What goes wrong often#

Avoid values like: , AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Relevant rule codes: BR-2

Examples in context#

Used for customs and statistical purposes.

Optional according to EN 16931-1.

Valid Examples#

Use these points as the practical checks for this section.

  • 8471300000
  • 8517120000
  • HS:8471300000

Invalid Examples#

Use these points as the practical checks for this section.

  • AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Related Fields#

Used for customs and statistical purposes.

BT-138 Invoice line item name
BT-143 Item classification identifier

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-158

Data Type:

identifier

Cardinality:

0..n

Requirement:

Optional

Max Length:

50 characters

Since Version:

Optional

XML Implementation#

UBL 2.1 Syntax
/Invoice/cac:InvoiceLine/cac:Item/cac:CommodityClassification/cbc:ItemClassificationCode
CII (UN/CEFACT) Syntax
/CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementLineMonetarySummation/ram:SpecifiedTradeProduct/ram:DesignatedProductClassification/ram:ClassCode

Validation Rules#

BR-2

BR-2

Why the standard cares about this field#

Business Context

Used for customs and statistical purposes.

Legal Requirement

Optional according to EN 16931-1.

Official sources and tools#

KoSIT Validator
Invoice Converter
XRechnung Standard
Test Suite
BT-157BT-159
On this page
Quick answerIn plain languageWhat you usually enter hereWhat goes wrong oftenExamples in contextValid ExamplesInvalid ExamplesRelated FieldsXML mapping and field factsXML ImplementationValidation RulesWhy the standard cares about this fieldOfficial sources and tools

Invoice-Converter.com

Empowering businesses across Europe to effortlessly comply with XRechnung regulations. Join hundreds who've automated their invoice conversion process.

20,000+ invoices processed
Fast & Secure
Trusted by hundreds

Features

Convert PDFs & create

  • PDF to XRechnung
  • PDF to UBL
  • PDF to XRechnung (CII)
  • PDF to ZUGFeRD
  • PDF to Factur-X
  • Create XRechnung
  • XRechnung to PDF

View & validate

  • XRechnung/XML Viewer
  • XRechnung Validator

Quick Links

  • Resources
  • Trust & Security Center
  • Developer API Documentation
  • Blog
  • FAQ
  • Pricing
  • Climate Contribution

Legal

  • Imprint
  • Privacy Policy
  • Data Processing Agreement
  • Terms & Conditions
  • Money-Back Guarantee

Get in Touch

contact@invoice-converter.com
Start Converting
© 2026 Invoice-Converter.com.Made with in Europe
GDPR Compliant
German Server