TIEKE has had a major part in 
– serving organisations and operators with information on how different organisations wish to recieve the data.
Also, TIEKE has an e-invoice forum where both end users and market actors can work together in understanding each others challenges and demands.
http://www.tieke.fi/pa_svenska/ebusiness/einvoice_forumet/
TIEKE promotes eBusiness in Finland and internationally. It provides expertise and services both to companies and individuals. The aim is to provide standards, practices, and policy for the international eBusiness of the future.
In addition to promoting and developing international trade procedures, TIEKE works in eBusiness and eTrade advancement projects and acts as an expert and promoter of information transactions between companies (EDI). Our operation includes development projects as well as the provision information services.
TIEKE:s principle is to distribute information collected through networks of experts openly and equally to all interested parties. In addition to the free services, TIEKE offers a few information services, which require a password and have membership fees. The interest groups of electronic commerce are ICT-experts, business developers, small and medium sized enterprises, and individual citizens.
TIEKE Tietoyhteiskunnan kehittämiskeskus ry – Etusivu.