Get your taxes done using TurboTax

It should just be the price difference between Home & Business and your Premier.  Why do you want to upgrade?  All the Desktop programs have all the same forms.  We can help you enter something in Premier.

But.....How to upgrade

https://ttlc.intuit.com/questions/1913278-how-do-i-upgrade-my-turbotax-for-windows-software