You need TT Business to do the 1020S (which is already overdue*), and a personal program to do your personal return.
Business is only available as a Windows desktop version.
https://turbotax.intuit.com/small-business-taxes/
* Generally, an S corporation must file Form 1120S by the 15th day of the 3rd month after the end of its tax year. For calendar year corporations, the due date is March 15, 2019.
