All departments have their budget filled by category of purchases. The list of the products are imported from the purchase system or created here. The employee simply fills-in his request, validate it. An automatic email is sent to his manager for action. He has got full history of the purchases, the actual amount vs budget one and the rest to spend. After the full validation by the managers, the data may be exported to the accounting system of the company. Many hierarchical levels and actions may be configured.