Question: what documents do you need to file income tax return?
Answer: Form-16. If you are a salaried person, this is one of the most important documents for you to file your ITR. ...  Salary slips. ...  Interest certificates from banks and post office. ...  Form-16A/Form-16B/Form-16C. ...  Form 26AS. ...  Tax-saving investment proofs. ...  Deductions under section 80D to 80U. ...  Home loan statement from bank/NBFC.