If your SMLLC is not an S corp you file it on Schedule C in your personal return. You would need to use either the Online Premium version OR any of the Desktop programs to fill out schedule C. All the Desktop programs have the same forms. You just get more help in the higher versions. The Desktop programs are available now. Online will open in December.
You can buy the Desktop Download program here,
https://turbotax.intuit.com/personal-taxes/cd-download
Or do you need to file a separate Business return like a 1065 or 1120 or 1120-S? Then you need Turbo Tax Business in addition to a personal program. You can buy the stand alone do it yourself Business Download program for Windows here (it is not available to do online or for Mac).
https://turbotax.intuit.com/small-business-taxes/cd-download