By evolution of information technology softwares, which facilitate the operation of companies are gathering more and more ground, either it is a partner registration system or integrated business management software. Several companies offer such software as well as free and open source systems are available.
The diploma is about a free open source ERP/CRM software. I examine how the system works, in regard to invoicing. Discover the problems that caused the software is not suitable for Hungarian companies. I find the solution, and I propose a way to implement. In parallel I implement the correct management of deposits too.
My primary goal is find a solution to invoicing problems. Therefore fixing these problems, I give a chance to the software to gaining more ground in Hungarian market.
I examine in detail each type of invoices and I will establishes the cause of malfunction. I plan the expected operational in my mind, and aware of the causes, I will know what changes should be made.