I am employed and also am opening a restaurant that has incurred expenses for remodeling but not yet open. It is an LLC with my wife and I, must I use TT Business?

I am reading conflicting info in the help section so want to make sure. I will remain employed and my wife will work the restaurant full time. If I use TT for Business can I also use it to submit personal taxes together? I have incurred remodeling costs to date and we are not yet open for business.