ISDOC – Czech national standard for e-invoicing

Version 6.0.2 from 2022-03-23


Attached schemas and standard formally define exchange format for invoices and other types of documents. The format was originally created by Working Group for Electronic Data Interchange Standards of ICT Unie o.s.. As of now future development and maintenance is done by Ministry of the Interior.

Inquires can be sent to .

Content of distribution

doc/
isdoc.pdf

Standard ISDOC 6.0.2 (in Czech)

isdoc.html

HTML rendering of the standard (in Czech)

xsd/

Schemas in W3C XML Schema

isdoc-invoice-6.0.2.xsd

Base invoice schema

isdoc-invoice-dsig-6.0.2.xsd

Schema validating also structure of an embeded digital signature

isdoc-commondocument-6.0.2.xsd

Base nonpayment bank document schema

isdoc-commondocument-dsig-6.0.2.xsd

Schema validating also structure of an embeded digital signature

xmldsig-core-schema.xsd

XML Signature schema

isdoc-manifest-6.0.2.xsd

ISDOC archive manifest schema.

sch/

Schematron schema for rules

isdoc-6.0.2.sch

Schematron schema covering selected rules

doc-cs/

Hypertext schema documentation with Czech comments

isdoc-invoice-6.0.2.html

Invoice documentation

isdoc-commondocument-6.0.2.html

Nonpayment bank document documentation

doc-en/

Hypertext schema documentation with English comments

isdoc-invoice-6.0.2.html

Invoice documentation

isdoc-commondocument-6.0.2.html

Nonpayment bank document documentation

examples/

Sample ISDOC documents.

Changelog

Changes since version 6.0.1 from 2014-05-26

  • Added a new document representation ISDOC.PDF that allows embedding of ISDOC into PDF/A-3 format.

  • Description of some elements was improved.

  • Schema now enforces uniqueness of line identifier.

  • Clarified details about time stamping.