Investors & landlords

Thank you for your responses. I'm aware of the business % use. I've used turbotax to file my taxes for years. This year I decided to hire a CPA since the taxes were going to be more complicated but still did them on Turbotax to compare what she comes up with. It's very concerning when a CPA you have to pay tells you things which by my understanding and your responses don't make sense. Especially after all the tax planning I did last year.  I"m not sure how to respond without offending her and what to do next. She hasn't filed yet and I suppose I can revert to turbotax or hire a new CPA. I'm also thinking of asking her to provide  tax code references which preclude use of these deductions on a personal tax return.