It is not always necessary to get MBA degree to join the finance league. As graduate you can join a CA firm and other organizations as well. You can also think of joining a bank. Lot of BPOs and KPOs also invite applications from fresher graduates. However, if you do MBA, it will give you an added advantage in terms of package and knowledge. But it is not always the case. Therefore, with your BBA degree you can definitely try your luck and potential.