They have given 3 methods for payment.. E Payment using Debit/Credit card or Net banking 2. Over counter - cash/Cheque/DD. Upto 10,000 u can pay through this method 3.RTGS/NEFT
IN THE PAYMENT TAB AFTER ENTERING ALL TAX LIABILITY... U CAN Generate Challan.. But the Option Is not yet available.. U ve to wait for few more days.. Once they enable Generate Challan option.. We will know... As of now u can only save the challan,