Small Biz taxes -- can I start them myself then upgrade to live later?

I have paid for Live the last 3 years, and before that, I always filed my personal taxes myself through TT.

I wanted to try filing my small business (sole proprietor LLC) taxes, but if it gets complicated or I think I messed up, I'd like to make sure I can go ahead and upgrade later on.

I know this was an option on personal taxes, just want to confirm it's an option for business taxes as well. Thank you!