Data interchange standards

SAF-T (Standard Audit File for Tax) is an international standard for electronic exchange of reliable accounting data from organizations to a national tax authority or external auditors. The standard is defined by the Organisation for Economic Co-operation and Development (OECD). The file requirements are expressed using XML, but the OECD does not impose any particular file format, recommending that (para 6.28) "It is entirely a matter for revenue bodies to develop their policies for implementation of SAF-T, including its representation in XML. However, revenue bodies should consider data forma