Tryton is a high-level general purpose application platform. It is the base of a complete business solution as well as a comprehensive health and hospital information system (GNUHealth).

This module adds the possibility to define purchase orders, to add product supplier and purchase information, and to define the purchase price as the supplier price or the cost price.

With the possibilities:

* to follow invoice and packing states from the purchase order. * to define invoice method: Manual, Based On Order, Based On Packing.