The purchasing module can be used to order a variety of products from a given supplier. A new purchase order (P.O) can include products, discounts, charges, and comments. Goods are later received against that order, and inventory levels are increased. Later, once invoices are provided by that supplier, they are matched against earlier product receipts.

The purchasing system can pass to inventory, as well as Accounts Payable and General Ledger. This module also includes a variety of reports and queries.