Purchase and sale shared elements

Purchase and Sale modules form the basis of the information system K2 because they contain databases with data that are necessary for work with Accounting and Warehouse modules too. Especially the Suppliers/Customers and Articles databases that occur in all these four modules has the fundamental importance.

In Purchase and Sale modules the one superior (basic) document occurs, which can be derived from several sub-documents. A reciprocal cohesion exists among those documents. So called unassigned documents are the only exception from this rule.

The nucleus of the Sale module is formed by the database of Sales orders from which can be created Order Confirmations, Reserving cards, Invoices out, Release notes of articles from stock and Delivery notes.

Picture: Diagram superiors and inferiors documents in the Sales module

The nucleus of the Purchase module is formed by the database of the Purchase orders from which in consequence can be extracted Invoices in, Delivery confirmations, Receipt cards of articles to stock by the automatic conversion of the data to those document.

Picture: Diagram superiors and inferiors documents in the Purchase module