Solved
For example, I purchased the 2015 software, Do I have to purchase the 2014 software also to file previous returns?
If you need to file a prior year's returns, you will need to purchase the program, even if you've purchased another prior year's return. Using your example, you'd still have to purchase the 2014 year's program.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.