What are the due dates for filing of returns for non-corporate and corporate taxpayers?

"As per the provisions of section 139 of the Income Tax Act, 1961 the due dates for filing of returns of income for different category of assessees are as under:
For all Corporate assessees and all such non corporate assessee, whose accounts are required to be audited, including working partners of such firms, the….. 30th Sept. of the Astt.Year.
For such corporate assessee which is required to furnish a report u/s 92E of the I T Act, 1961, the 30th Nov. of the Astt.Year.
For any other assessees, the 31st July of the Astt.Year."