As per FM says, the due date of filling income tax return extend to 30/6/2020, for the f.y. 2018/19, here, it is not clarify, that investment u/s80c due date, extension to 30/6/2020, for f.y. 2019/20 so, as per my opinion investment made for f.y 2019/20, are allowed till 31/3/2020, after that invest are not consider for deduction.
Guest
As per the several relief measures announced the govt. has extended the date for investment in saving instruments up to 30th June. Despite all this, there is confusion on certain terms. So if possible, it is better invest up to 31st March to avoid future difficulty