I opened and deactivated an LLC, then opened a C-Corp in 2017. The C-Corp taxes will be done by a CPA due to having used a ROBS. Do I include both in TT or just the LLC?

I'm both an officer and employee (as well as my wife) of the C-Corp and am not sure where to enter mileage and home office info since it exists in both the business category and the personal category. My guess is that TT17 Business is double-counting when I enter it in both places.

So, do I enter the C-Corp at all in TT17 Business or just let my CPA handle that? Where do I enter mileage for the LLC (presumably in the Business category? Where do I enter Home Office and mileage for the C-Corp? Thank you