You can always enter mortgage interest and property tax for a second home that you own. There is a cap of $10K for the amount of state and local tax you can deduct. You cannot enter anything about rent or depreciation or repairs, etc. for the house since you are not charging rent.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
