Filing it returns

a) See online all bank accounts -savings bank interest entries should be added. Take it on income side. Deduction of this  upto 10000 is allowed under 80TTA. 

b) See all FDs interest  Cos, Banks  NCD etc and take in income side even though not appearing in 26AS

c) Either see ur passbook or see it online if u have net banking.

TRACES Form 26As reports TDS deducted & remitted reasonably in Time (as late penalty imposed on deductor ). But sometimes Form 26AS reports very late/ omits 15G applied FD interest income. issue arises if actual FD interest + SB interest is more than what is shown in Form 26AS....so just filing with what is reported in 26AS may lead to complication if more info surfaces (later after ITR filing) in 26as via late filing by Banks....

Hi Kevin,

You mean just to fill the amount in Form 26As or all FD's Interest in all Banks even which is not mentioned in 26As  + Savings Interest.
 

You need to take all the interests from all sources even though it is not appearing in 26AS.

In deduction u/s 80   [80TTA] put all the savings bank interest. Upto 10k it is tax free.