Can we pay advance BSNL bill online ? like 2-3 months bill in advance ?

Can we pay advance BSNL bill online ? like 2-3 months bill in advance ?

Yes, you can pay bill in advance , but you can pay only for full year, that will give you 2 months free on any plan. So pay for 10 months and use for 12 months.

Also, if you are willing to pay in advance, just deposit any amount you want, BSNL system will automatically adjust it in next bill.