Legal Framework for eCommerce Tax Analysis

In this paper we describe a legal framework for simple tax status detection of transaction parties as a part of a hybrid eCommerce information system. We also focus on one, in our view more interesting point encountered during the model setup which is the case of legal knowledge modeling in such a way that it is immune to fast-pace changing of jurisdiction. This kind of quality is especially important in the tax and commerce law domain as regulations connected to those two branches are characterized by a high volatility.