As a partner in my LLP, I have a T5013, but I haven't set up a business. What version of turbotax do I need to use to optimize my return?

Self-employed

I suggest you use the "Premier" version.

Here is the online version: https://turbotax.intuit.ca/personal-tax-software/premier-online.jsp

Or if you prefer to use the download link: https://turbotax.intuit.ca/personal-tax-software/premier.jsp