This project is in the Israeli Tax Authorities, based on BizTalk 2006 R2 server.
Some links (hebrew posts)
The project award:
http://www.facebook.com/photo.php?pid=1559914&l=12bd173e1d&id=689225628
More about BizTalk techinal stuff: Orchestations, Maps, Schemas, Pipelines, Custom componens. Also may held information regarding Dynamics CRM BizTalk Adapter