VATDEC Value added tax message (D03A)

This is the standard EDIFACT D03A spec, with 12 loops and 43 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.

Loading the spec…
The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (71 KB) Generate classes
The ediFabric .NET template, class TSVATDEC. It needs the common segments, composites and codes of EDIFACT D03A, one download for every transaction in the version. Download C# (1 KB) Common files (57 KB)
The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and EDIFACT is coming. Download Native (1 KB)

Use the VATDEC 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 VATDEC files into TSVATDEC objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and EDIFACT is coming. When it's available, map version D03A to this Native model with set_map to parse VATDEC 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 VATDEC classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each VATDEC as JSON. To work with VATDEC data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSVATDEC. 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.

VATDEC structure

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

IDNameUsageMax use
UNHMessage HeaderOptional1
BGMBEGINNING OF MESSAGEMandatory1
DTMDATE/TIME/PERIODOptional1
LOCPLACE/LOCATION IDENTIFICATIONOptional1
Loop NADNAME AND ADDRESSMandatory9999
NADNAME AND ADDRESSMandatory1
Loop CTACONTACT INFORMATIONOptional9
CTACONTACT INFORMATIONMandatory1
COMCOMMUNICATION CONTACTOptional9
Loop RFFREFERENCEOptional9
RFFREFERENCEMandatory1
FTXFREE TEXTOptional9
FIIFINANCIAL INSTITUTION INFORMATIONOptional9
PAIPAYMENT INSTRUCTIONSOptional9
GEIPROCESSING INFORMATIONOptional9
LOCPLACE/LOCATION IDENTIFICATIONOptional9
Loop DTMDATE/TIME/PERIODOptional99
DTMDATE/TIME/PERIODMandatory1
GEIPROCESSING INFORMATIONOptional9
MEAMEASUREMENTSOptional9
Loop DMSDOCUMENT/MESSAGE SUMMARYOptional9
DMSDOCUMENT/MESSAGE SUMMARYMandatory1
MOAMONETARY AMOUNTOptional1
MEAMEASUREMENTSOptional1
PCDPERCENTAGE DETAILSOptional1
GEIPROCESSING INFORMATIONOptional1
Loop LINLINE ITEMMandatory9999
LINLINE ITEMMandatory1
Loop NADNAME AND ADDRESSOptional9999
NADNAME AND ADDRESSMandatory1
Loop CTACONTACT INFORMATIONOptional9999
CTACONTACT INFORMATIONMandatory1
COMCOMMUNICATION CONTACTOptional9
RFFREFERENCEOptional9
FIIFINANCIAL INSTITUTION INFORMATIONOptional1
GEIPROCESSING INFORMATIONOptional9
Loop MOAMONETARY AMOUNTMandatory9999
MOAMONETARY AMOUNTMandatory1
ARDMONETARY AMOUNT FUNCTIONOptional1
PCDPERCENTAGE DETAILSOptional1
GEIPROCESSING INFORMATIONOptional9
Loop DMSDOCUMENT/MESSAGE SUMMARYOptional9
DMSDOCUMENT/MESSAGE SUMMARYMandatory1
MOAMONETARY AMOUNTOptional1
MEAMEASUREMENTSOptional1
PCDPERCENTAGE DETAILSOptional1
GEIPROCESSING INFORMATIONMandatory1
Loop CNTCONTROL TOTALOptional1
CNTCONTROL TOTALMandatory1
MOAMONETARY AMOUNTMandatory1
Loop AUTAUTHENTICATION RESULTOptional1
AUTAUTHENTICATION RESULTMandatory1
DTMDATE/TIME/PERIODOptional1
RFFREFERENCEOptional1
UNTMessage TrailerOptional1