You are correct. I was trying to divide it into too many pieces! I will edit my previous answer to remove the confusion.
For the rental property side, you and your partner would each claim one quarter of the mortgage interest, property tax, and insurance (if the insurance covers both units).
@DP1933
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
