INVOIC Invoice message (D01B)

This is the standard EANCOM D01B syntax 3 spec, with 40 loops and 89 segment positions, as OpenEDI JSON, an ediFabric C# template and an ediFabric Native model. To change it for a trading partner, customize it in the EDI Spec Builder.

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The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (83 KB) Generate classes

The ediFabric .NET template, class TSINVOIC. It needs the common segments, composites and codes of EANCOM D01B syntax 3, one download for every transaction in the version. Download C# (2 KB) Common files (57 KB)

The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and EANCOM is coming. Download Native (1 KB)

Use the INVOIC spec in your code

ediFabric .NET

Add the C# template and its common files to your project, or reference the template NuGet package, and read INVOIC files into TSINVOIC objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and EANCOM is coming. When it's available, map version D01B to this Native model with set_map to parse INVOIC files to JSON from Python, Java, C or C#. See ediFabric Native.

OpenEDI

Select Customize in Spec Builder to copy the spec under your own name, change it for your partner, and parse files against it in EdiNation, ediFabric Native or ediFabric Cloud. Read about OpenEDI.

Generate INVOIC classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each INVOIC as JSON. To work with INVOIC data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSINVOIC. The classes keep the loops, segments, lengths and code lists, but not the EDI data formats. Read more in Generate a class from OpenEDI.

Python: datamodel-code-generator. Node.js: openapi-typescript. Java, Go, Rust and C: OpenAPI Generator.

For a sample file, the same data as JSON, and code to parse, validate and generate the INVOIC, see the INVOIC transaction guide.

INVOIC structure

Loops and segments of the standard INVOIC, with their usage and maximum repeats.

ID	Name	Usage	Max use
UNH	Message Header	Optional	1
BGM	BGM	Mandatory	1
DTM	Date/time/period	Mandatory	35
PAI	Payment instructions	Optional	1
ALI	Additional information	Optional	5
FTX	FTX	Optional	99
Loop RFF	RFF	Optional	99999
RFF	RFF	Mandatory	1
DTM	Date/time/period	Optional	5
Loop NAD	NAD	Optional	99
NAD	NAD	Mandatory	1
FII	FII	Optional	5
Loop RFF	RFF	Optional	9999
RFF	RFF	Mandatory	1
Loop CTA	CTA	Optional	5
CTA	CTA	Mandatory	1
COM	Communication contact	Optional	5
Loop TAX	Duty/tax/fee details	Optional	5
TAX	Duty/tax/fee details	Mandatory	1
MOA	MOA	Optional	1
Loop CUX	Currencies	Optional	99
CUX	Currencies	Mandatory	1
DTM	Date/time/period	Optional	5
Loop PAT	Payment terms basis	Optional	10
PAT	Payment terms basis	Mandatory	1
DTM	Date/time/period	Optional	5
PCD	PCD	Optional	1
MOA	MOA	Optional	1
PAI	Payment instructions	Optional	1
FII	FII	Optional	1
Loop TDT	TDT	Optional	10
TDT	TDT	Mandatory	1
Loop LOC	LOC	Optional	10
LOC	LOC	Mandatory	1
DTM	Date/time/period	Optional	5
Loop TOD	TOD	Optional	5
TOD	TOD	Mandatory	1
LOC	LOC	Optional	2
Loop PAC	Package	Optional	1000
PAC	Package	Mandatory	1
Loop ALC	ALC	Optional	9999
ALC	ALC	Mandatory	1
Loop QTY	QTY	Optional	1
QTY	QTY	Mandatory	1
Loop PCD	PCD	Optional	1
PCD	PCD	Mandatory	1
Loop MOA	MOA	Optional	2
MOA	MOA	Mandatory	1
Loop RTE	Rate details	Optional	1
RTE	Rate details	Mandatory	1
Loop TAX	Duty/tax/fee details	Optional	5
TAX	Duty/tax/fee details	Mandatory	1
MOA	MOA	Optional	1
Loop LIN	Line item	Optional	9999999
LIN	Line item	Mandatory	1
PIA	PIA	Optional	25
IMD	IMD	Optional	99
MEA	MEA	Optional	5
QTY	QTY	Optional	5
ALI	Additional information	Optional	5
DTM	Date/time/period	Optional	35
GIN	GIN	Optional	1000
QVR	QVR	Optional	1
FTX	FTX	Optional	99
Loop MOA	MOA	Optional	99
MOA	MOA	Mandatory	1
Loop PAT	Payment terms basis	Optional	10
PAT	Payment terms basis	Mandatory	1
DTM	Date/time/period	Optional	5
PCD	PCD	Optional	99
MOA	MOA	Optional	1
Loop PRI	PRI	Optional	25
PRI	PRI	Mandatory	1
APR	APR	Optional	1
Loop RFF	RFF	Optional	10
RFF	RFF	Mandatory	1
DTM	Date/time/period	Optional	5
Loop PAC	Package	Optional	10
PAC	Package	Mandatory	1
MEA	MEA	Optional	10
Loop PCI	PCI	Optional	10
PCI	PCI	Mandatory	1
GIN	GIN	Optional	10
Loop LOC	LOC	Optional	9999
LOC	LOC	Mandatory	1
QTY	QTY	Optional	100
DTM	Date/time/period	Optional	5
Loop TAX	Duty/tax/fee details	Optional	99
TAX	Duty/tax/fee details	Mandatory	1
MOA	MOA	Optional	2
Loop NAD	NAD	Optional	99
NAD	NAD	Mandatory	1
Loop RFF	RFF	Optional	5
RFF	RFF	Mandatory	1
Loop ALC	ALC	Optional	30
ALC	ALC	Mandatory	1
ALI	Additional information	Optional	5
DTM	Date/time/period	Optional	5
Loop QTY	QTY	Optional	1
QTY	QTY	Mandatory	1
Loop PCD	PCD	Optional	1
PCD	PCD	Mandatory	1
Loop MOA	MOA	Optional	2
MOA	MOA	Mandatory	1
Loop RTE	Rate details	Optional	1
RTE	Rate details	Mandatory	1
Loop TAX	Duty/tax/fee details	Optional	5
TAX	Duty/tax/fee details	Mandatory	1
MOA	MOA	Optional	2
Loop TDT	TDT	Optional	10
TDT	TDT	Mandatory	1
Loop TOD	TOD	Optional	5
TOD	TOD	Mandatory	1
LOC	LOC	Optional	2
UNS	Section control	Mandatory	1
CNT	CNT	Optional	10
Loop MOA	MOA	Mandatory	100
MOA	MOA	Mandatory	1
Loop RFF	RFF	Optional	1
RFF	RFF	Mandatory	1
DTM	Date/time/period	Optional	5
Loop TAX	Duty/tax/fee details	Optional	10
TAX	Duty/tax/fee details	Mandatory	1
MOA	MOA	Optional	9
Loop ALC	ALC	Optional	15
ALC	ALC	Mandatory	1
ALI	Additional information	Optional	1
MOA	MOA	Optional	2
UNT	Message Trailer	Optional	1