Hi Annapurna,
I don't know much about ICFAI, but I can tell you about Symbiosis as I'm from the 2005 batch. The fees are 20,000 for two years, and exam fees are extra. You have to send the amount through DD first of 8000 and after a few months of 12000. The examination fees should be sent as and when you appear for the exam, i.e., in Jun-Jul and Dec-Jan.
In Symbiosis exams, there is no negative marking, but in ICFAI, there is negative marking, and the fee structure is higher compared to Symbiosis. For admission in Symbiosis, you can apply in Apr-Jun when the forms are available. They also issue forms in Nov, but I am not sure if they are issuing forms this year. You can purchase these forms from UTI bank for approximately Rs. 750 and send a DD of 1000 along with the form. After that, you will receive your SCDL registration number, and then you have to send an 8000 DD.
For any other queries, you can visit www.scdl.net. If I know the answer, I will surely help you.