Unfortunately, you can only do one return per online account. The good news is that you can create up to five accounts with the same email address, just do not get the logins mixed up. Keep in mind that when you log in, you use your user id (not email) and password.
So we will not have to pay for each account with the same email?
Ahhh, okay. So you are wanting to file two returns without having to pay twice? With online you will since it is two separate accounts. Our desktop products will let you file up to five federal returns for no extra charge. If you buy the Deluxe or Higher for desktop it will come with one free state so that you would only have to pay for one additional state if needed (note the state fee for desktop is more expensive than online). You can get a comparison of these on the products and pricing page: <a rel="nofollow" target="_blank" href="https://turbotax.intuit.com/personal-taxes/cd-download/">https://turbotax.intuit.com/personal-taxes/cd-download/</a>