OK now understood your question partly
It is possible that tds may not be deducted because the deductor may not be liable for tds provisions. Hence deductor may not have deducted tax at source.
In 3rd point of your first post, has AO asked for justification or was it a query is just not understood clearly from your next post.
Now if deductor is subjected to tds provisions, then he should have submitted the Form 15g/h to the IT dept. And accordingly tax should not be deducted on the same. On the other hand, deductee or recipient of interest will file the return. Also the recipient must have asked for low deduction of tax or must have no tax liability
But if deductor is not subjected to tds provisions, then he will not submit the Form 15g/h to the IT dept. And accordingly tax will not be deducted on the same. On the other hand, deductee or recipient of interest will file the return and pay tax accordingly
Hope I m able to solve your query