Section 234 A - income tax

hi sir,
I have filed my income tax return after due date I.e., 31/03/2017 but due date for filing return is 07/08/2016 date of payment of tax 07/11/2016.
Then please tell me the due date for calculating interest U/S 234 A whether it is up to date of payment of tax or date of return.
please guide...