26as differs from bank statement

Hello Group Members,

I 'm seeing difference between interest credited in my bank account statement  & interest credited by bank in 26AS . The difference is huge approx 35k INR. I also contacted bank officials regarding this but they are not able to explain the reason, previously I submitted 15G form to save TDS , so bank has not deducted TDS yet but now I have decided to pay TDS on my fixed deposit .Now only 2-3 days are left and I have to pay my advance tax. Now what should I do ? Should I only pay TDS on interest credited on my bank account statement or should pay according to 26AS form. Kindly guide me.

Regards,

Saurabh