Business year ended July 31, 2015. The Corporate TurboTax I bought says it's for "year ending Nov 1, 2015 to Oct 31, 2016". How to I change it for 2014 version? Thanks.

I understand I have 6 months from my year end to submit my tax return, so we were working toward completing the return by the end of Jan. 2016. I misread the date info on the TurboTax box (covers year ending Nov 1, 2015 to Oct 31, 2016) when I bought it this past weekend, and thought it was the right version for my situation. Can I exchange this one for the 2014/2015 version? If not, how do I return it for refund?